安卓开发——如何获取网站的cookie,并将cookie发送到服务器端

傲风

安卓开辟——怎样获得网站的cookie,并将cookie收收到效劳器端

• 1、思绪
  
• 2、操纵WebView减载网页，并获得cookie
  
• 3、用正则表达式从cookie中提与有效的字符串
  
• 4、把终极的字符勾通过HttpURLConnection的POST办法收收到效劳器
  
• 5、利用HttpURLConnection收收恳求的留意事项
  

1、思绪

起首我创立两个举动，一个是MainActivity做主举动，另外一个是WebActivity用去减载网页。网页减载终了后，再回到主界里，经由过程WebViewClient内乱部的办法获得cookies。再经由过程正则表达式，将我们需求的字符串挑选出去。终极收收恳求。

2、操纵WebView减载网页，并获得cookie

思绪：
①创立一个公有类MyWebViewClient，担当WebViewClient类

1. private class MyWebViewClient extends WebViewClient {
3. <?xml version="1.0" encoding="utf-8"?>
4. <network-security-config>
5.     <base-config cleartextTrafficPermitted="true" />
6. </network-security-config><?xml version="1.0" encoding="utf-8"?>
7. <network-security-config>
8.     <base-config cleartextTrafficPermitted="true" />
9. </network-security-config>public boolean shouldOverrideUrlLoading(WebView view, String url) {
10. <?xml version="1.0" encoding="utf-8"?>
11. <network-security-config>
12.     <base-config cleartextTrafficPermitted="true" />
13. </network-security-config><?xml version="1.0" encoding="utf-8"?>
14. <network-security-config>
15.     <base-config cleartextTrafficPermitted="true" />
16. </network-security-config><?xml version="1.0" encoding="utf-8"?>
17. <network-security-config>
18.     <base-config cleartextTrafficPermitted="true" />
19. </network-security-config>webview.loadUrl(url);
20. <?xml version="1.0" encoding="utf-8"?>
21. <network-security-config>
22.     <base-config cleartextTrafficPermitted="true" />
23. </network-security-config><?xml version="1.0" encoding="utf-8"?>
24. <network-security-config>
25.     <base-config cleartextTrafficPermitted="true" />
26. </network-security-config><?xml version="1.0" encoding="utf-8"?>
27. <network-security-config>
28.     <base-config cleartextTrafficPermitted="true" />
29. </network-security-config>return true;
30. <?xml version="1.0" encoding="utf-8"?>
31. <network-security-config>
32.     <base-config cleartextTrafficPermitted="true" />
33. </network-security-config><?xml version="1.0" encoding="utf-8"?>
34. <network-security-config>
35.     <base-config cleartextTrafficPermitted="true" />
36. </network-security-config>}
38. <?xml version="1.0" encoding="utf-8"?>
39. <network-security-config>
40.     <base-config cleartextTrafficPermitted="true" />
41. </network-security-config><?xml version="1.0" encoding="utf-8"?>
42. <network-security-config>
43.     <base-config cleartextTrafficPermitted="true" />
44. </network-security-config>public void onPageFinished(WebView view, String url) {
45. <?xml version="1.0" encoding="utf-8"?>
46. <network-security-config>
47.     <base-config cleartextTrafficPermitted="true" />
48. </network-security-config><?xml version="1.0" encoding="utf-8"?>
49. <network-security-config>
50.     <base-config cleartextTrafficPermitted="true" />
51. </network-security-config><?xml version="1.0" encoding="utf-8"?>
52. <network-security-config>
53.     <base-config cleartextTrafficPermitted="true" />
54. </network-security-config>CookieManager cookieManager = CookieManager.getInstance();
55. <?xml version="1.0" encoding="utf-8"?>
56. <network-security-config>
57.     <base-config cleartextTrafficPermitted="true" />
58. </network-security-config><?xml version="1.0" encoding="utf-8"?>
59. <network-security-config>
60.     <base-config cleartextTrafficPermitted="true" />
61. </network-security-config><?xml version="1.0" encoding="utf-8"?>
62. <network-security-config>
63.     <base-config cleartextTrafficPermitted="true" />
64. </network-security-config>String CookieStr = cookieManager.getCookie(url);
65. <?xml version="1.0" encoding="utf-8"?>
66. <network-security-config>
67.     <base-config cleartextTrafficPermitted="true" />
68. </network-security-config><?xml version="1.0" encoding="utf-8"?>
69. <network-security-config>
70.     <base-config cleartextTrafficPermitted="true" />
71. </network-security-config><?xml version="1.0" encoding="utf-8"?>
72. <network-security-config>
73.     <base-config cleartextTrafficPermitted="true" />
74. </network-security-config>Log.e("song", "Cookies = " + CookieStr);
75. <?xml version="1.0" encoding="utf-8"?>
76. <network-security-config>
77.     <base-config cleartextTrafficPermitted="true" />
78. </network-security-config><?xml version="1.0" encoding="utf-8"?>
79. <network-security-config>
80.     <base-config cleartextTrafficPermitted="true" />
81. </network-security-config><?xml version="1.0" encoding="utf-8"?>
82. <network-security-config>
83.     <base-config cleartextTrafficPermitted="true" />
84. </network-security-config>super.onPageFinished(view, url);
85. <?xml version="1.0" encoding="utf-8"?>
86. <network-security-config>
87.     <base-config cleartextTrafficPermitted="true" />
88. </network-security-config><?xml version="1.0" encoding="utf-8"?>
89. <network-security-config>
90.     <base-config cleartextTrafficPermitted="true" />
91. </network-security-config>}
93. <?xml version="1.0" encoding="utf-8"?>
94. <network-security-config>
95.     <base-config cleartextTrafficPermitted="true" />
96. </network-security-config>}

复造代码

②再按钮面击变乱中new一个MyWebViewClient的真例工具，然后挪用工具中的onPageFinished办法

1. 注：getCK是一个获得cookie的按钮工具
2. getCk.setOnClickListener(new View.OnClickListener() {
3. <?xml version="1.0" encoding="utf-8"?>
4. <network-security-config>
5.     <base-config cleartextTrafficPermitted="true" />
6. </network-security-config><?xml version="1.0" encoding="utf-8"?>
7. <network-security-config>
8.     <base-config cleartextTrafficPermitted="true" />
9. </network-security-config><?xml version="1.0" encoding="utf-8"?>
10. <network-security-config>
11.     <base-config cleartextTrafficPermitted="true" />
12. </network-security-config>@Override
13. <?xml version="1.0" encoding="utf-8"?>
14. <network-security-config>
15.     <base-config cleartextTrafficPermitted="true" />
16. </network-security-config><?xml version="1.0" encoding="utf-8"?>
17. <network-security-config>
18.     <base-config cleartextTrafficPermitted="true" />
19. </network-security-config><?xml version="1.0" encoding="utf-8"?>
20. <network-security-config>
21.     <base-config cleartextTrafficPermitted="true" />
22. </network-security-config>public void onClick(View v) {
23. <?xml version="1.0" encoding="utf-8"?>
24. <network-security-config>
25.     <base-config cleartextTrafficPermitted="true" />
26. </network-security-config><?xml version="1.0" encoding="utf-8"?>
27. <network-security-config>
28.     <base-config cleartextTrafficPermitted="true" />
29. </network-security-config><?xml version="1.0" encoding="utf-8"?>
30. <network-security-config>
31.     <base-config cleartextTrafficPermitted="true" />
32. </network-security-config><?xml version="1.0" encoding="utf-8"?>
33. <network-security-config>
34.     <base-config cleartextTrafficPermitted="true" />
35. </network-security-config>if(key!=null)
36. <?xml version="1.0" encoding="utf-8"?>
37. <network-security-config>
38.     <base-config cleartextTrafficPermitted="true" />
39. </network-security-config><?xml version="1.0" encoding="utf-8"?>
40. <network-security-config>
41.     <base-config cleartextTrafficPermitted="true" />
42. </network-security-config><?xml version="1.0" encoding="utf-8"?>
43. <network-security-config>
44.     <base-config cleartextTrafficPermitted="true" />
45. </network-security-config><?xml version="1.0" encoding="utf-8"?>
46. <network-security-config>
47.     <base-config cleartextTrafficPermitted="true" />
48. </network-security-config>{
49. <?xml version="1.0" encoding="utf-8"?>
50. <network-security-config>
51.     <base-config cleartextTrafficPermitted="true" />
52. </network-security-config><?xml version="1.0" encoding="utf-8"?>
53. <network-security-config>
54.     <base-config cleartextTrafficPermitted="true" />
55. </network-security-config><?xml version="1.0" encoding="utf-8"?>
56. <network-security-config>
57.     <base-config cleartextTrafficPermitted="true" />
58. </network-security-config><?xml version="1.0" encoding="utf-8"?>
59. <network-security-config>
60.     <base-config cleartextTrafficPermitted="true" />
61. </network-security-config><?xml version="1.0" encoding="utf-8"?>
62. <network-security-config>
63.     <base-config cleartextTrafficPermitted="true" />
64. </network-security-config>Toast.makeText(MainActivity.this,"请先登录京东", Toast.LENGTH_SHORT).show();
65. <?xml version="1.0" encoding="utf-8"?>
66. <network-security-config>
67.     <base-config cleartextTrafficPermitted="true" />
68. </network-security-config><?xml version="1.0" encoding="utf-8"?>
69. <network-security-config>
70.     <base-config cleartextTrafficPermitted="true" />
71. </network-security-config><?xml version="1.0" encoding="utf-8"?>
72. <network-security-config>
73.     <base-config cleartextTrafficPermitted="true" />
74. </network-security-config><?xml version="1.0" encoding="utf-8"?>
75. <network-security-config>
76.     <base-config cleartextTrafficPermitted="true" />
77. </network-security-config>}
78. <?xml version="1.0" encoding="utf-8"?>
79. <network-security-config>
80.     <base-config cleartextTrafficPermitted="true" />
81. </network-security-config><?xml version="1.0" encoding="utf-8"?>
82. <network-security-config>
83.     <base-config cleartextTrafficPermitted="true" />
84. </network-security-config><?xml version="1.0" encoding="utf-8"?>
85. <network-security-config>
86.     <base-config cleartextTrafficPermitted="true" />
87. </network-security-config><?xml version="1.0" encoding="utf-8"?>
88. <network-security-config>
89.     <base-config cleartextTrafficPermitted="true" />
90. </network-security-config>else
91. <?xml version="1.0" encoding="utf-8"?>
92. <network-security-config>
93.     <base-config cleartextTrafficPermitted="true" />
94. </network-security-config><?xml version="1.0" encoding="utf-8"?>
95. <network-security-config>
96.     <base-config cleartextTrafficPermitted="true" />
97. </network-security-config><?xml version="1.0" encoding="utf-8"?>
98. <network-security-config>
99.     <base-config cleartextTrafficPermitted="true" />
100. </network-security-config><?xml version="1.0" encoding="utf-8"?>
101. <network-security-config>
102.     <base-config cleartextTrafficPermitted="true" />
103. </network-security-config>{
104. <?xml version="1.0" encoding="utf-8"?>
105. <network-security-config>
106.     <base-config cleartextTrafficPermitted="true" />
107. </network-security-config><?xml version="1.0" encoding="utf-8"?>
108. <network-security-config>
109.     <base-config cleartextTrafficPermitted="true" />
110. </network-security-config><?xml version="1.0" encoding="utf-8"?>
111. <network-security-config>
112.     <base-config cleartextTrafficPermitted="true" />
113. </network-security-config><?xml version="1.0" encoding="utf-8"?>
114. <network-security-config>
115.     <base-config cleartextTrafficPermitted="true" />
116. </network-security-config><?xml version="1.0" encoding="utf-8"?>
117. <network-security-config>
118.     <base-config cleartextTrafficPermitted="true" />
119. </network-security-config>MyWebViewClient myweb=new MyWebViewClient();//创立真例工具
120. <?xml version="1.0" encoding="utf-8"?>
121. <network-security-config>
122.     <base-config cleartextTrafficPermitted="true" />
123. </network-security-config><?xml version="1.0" encoding="utf-8"?>
124. <network-security-config>
125.     <base-config cleartextTrafficPermitted="true" />
126. </network-security-config><?xml version="1.0" encoding="utf-8"?>
127. <network-security-config>
128.     <base-config cleartextTrafficPermitted="true" />
129. </network-security-config><?xml version="1.0" encoding="utf-8"?>
130. <network-security-config>
131.     <base-config cleartextTrafficPermitted="true" />
132. </network-security-config><?xml version="1.0" encoding="utf-8"?>
133. <network-security-config>
134.     <base-config cleartextTrafficPermitted="true" />
135. </network-security-config>String url = "url";//url便是您登录的网站
136. <?xml version="1.0" encoding="utf-8"?>
137. <network-security-config>
138.     <base-config cleartextTrafficPermitted="true" />
139. </network-security-config><?xml version="1.0" encoding="utf-8"?>
140. <network-security-config>
141.     <base-config cleartextTrafficPermitted="true" />
142. </network-security-config><?xml version="1.0" encoding="utf-8"?>
143. <network-security-config>
144.     <base-config cleartextTrafficPermitted="true" />
145. </network-security-config><?xml version="1.0" encoding="utf-8"?>
146. <network-security-config>
147.     <base-config cleartextTrafficPermitted="true" />
148. </network-security-config><?xml version="1.0" encoding="utf-8"?>
149. <network-security-config>
150.     <base-config cleartextTrafficPermitted="true" />
151. </network-security-config>myweb.onPageFinished(webView,url);//挪用公有类的办法
152. <?xml version="1.0" encoding="utf-8"?>
153. <network-security-config>
154.     <base-config cleartextTrafficPermitted="true" />
155. </network-security-config><?xml version="1.0" encoding="utf-8"?>
156. <network-security-config>
157.     <base-config cleartextTrafficPermitted="true" />
158. </network-security-config><?xml version="1.0" encoding="utf-8"?>
159. <network-security-config>
160.     <base-config cleartextTrafficPermitted="true" />
161. </network-security-config><?xml version="1.0" encoding="utf-8"?>
162. <network-security-config>
163.     <base-config cleartextTrafficPermitted="true" />
164. </network-security-config>}
166. <?xml version="1.0" encoding="utf-8"?>
167. <network-security-config>
168.     <base-config cleartextTrafficPermitted="true" />
169. </network-security-config><?xml version="1.0" encoding="utf-8"?>
170. <network-security-config>
171.     <base-config cleartextTrafficPermitted="true" />
172. </network-security-config><?xml version="1.0" encoding="utf-8"?>
173. <network-security-config>
174.     <base-config cleartextTrafficPermitted="true" />
175. </network-security-config>}
176. <?xml version="1.0" encoding="utf-8"?>
177. <network-security-config>
178.     <base-config cleartextTrafficPermitted="true" />
179. </network-security-config><?xml version="1.0" encoding="utf-8"?>
180. <network-security-config>
181.     <base-config cleartextTrafficPermitted="true" />
182. </network-security-config>});

复造代码

3、用正则表达式从cookie中提与有效的字符串

1.起首您需求测试您的正则表达式准确取可，间接正在网上搜刮正则表达式测试东西。
2.正在Java中利用正则表达式
创立pattern工具，施行查找，判定能否找到婚配的字符串，将婚配的字符串保留（有能够找到多个成果，用字符串数组保留）

1. String pattern = "(pt)(.*?)(;)";//创立pattern工具
2. Matcher matcher = Pattern.compile(pattern).matcher(CookieStr);//那里是暂时的cookie，婚配cookie字符串
3. String[] numbers={"","",""};
4. int i=0;
5. while(matcher.find()) {
6. <?xml version="1.0" encoding="utf-8"?>
7. <network-security-config>
8.     <base-config cleartextTrafficPermitted="true" />
9. </network-security-config>Log.e("match",matcher.group());
10. <?xml version="1.0" encoding="utf-8"?>
11. <network-security-config>
12.     <base-config cleartextTrafficPermitted="true" />
13. </network-security-config>numbers[i]=matcher.group();
14. <?xml version="1.0" encoding="utf-8"?>
15. <network-security-config>
16.     <base-config cleartextTrafficPermitted="true" />
17. </network-security-config>++i;
18. <?xml version="1.0" encoding="utf-8"?>
19. <network-security-config>
20.     <base-config cleartextTrafficPermitted="true" />
21. </network-security-config>if(i>=3)break;//将成果皆保留下去，便跳出轮回
22. }

复造代码

3.能够正在获得cookie以后便停止挑选，分离以下

1. private class MyWebViewClient extends WebViewClient {
3. <?xml version="1.0" encoding="utf-8"?>
4. <network-security-config>
5.     <base-config cleartextTrafficPermitted="true" />
6. </network-security-config><?xml version="1.0" encoding="utf-8"?>
7. <network-security-config>
8.     <base-config cleartextTrafficPermitted="true" />
9. </network-security-config>public boolean shouldOverrideUrlLoading(WebView view, String url) {
10. <?xml version="1.0" encoding="utf-8"?>
11. <network-security-config>
12.     <base-config cleartextTrafficPermitted="true" />
13. </network-security-config><?xml version="1.0" encoding="utf-8"?>
14. <network-security-config>
15.     <base-config cleartextTrafficPermitted="true" />
16. </network-security-config><?xml version="1.0" encoding="utf-8"?>
17. <network-security-config>
18.     <base-config cleartextTrafficPermitted="true" />
19. </network-security-config>view.loadUrl(url);
20. <?xml version="1.0" encoding="utf-8"?>
21. <network-security-config>
22.     <base-config cleartextTrafficPermitted="true" />
23. </network-security-config><?xml version="1.0" encoding="utf-8"?>
24. <network-security-config>
25.     <base-config cleartextTrafficPermitted="true" />
26. </network-security-config><?xml version="1.0" encoding="utf-8"?>
27. <network-security-config>
28.     <base-config cleartextTrafficPermitted="true" />
29. </network-security-config>return true;
30. <?xml version="1.0" encoding="utf-8"?>
31. <network-security-config>
32.     <base-config cleartextTrafficPermitted="true" />
33. </network-security-config><?xml version="1.0" encoding="utf-8"?>
34. <network-security-config>
35.     <base-config cleartextTrafficPermitted="true" />
36. </network-security-config>}
38. <?xml version="1.0" encoding="utf-8"?>
39. <network-security-config>
40.     <base-config cleartextTrafficPermitted="true" />
41. </network-security-config><?xml version="1.0" encoding="utf-8"?>
42. <network-security-config>
43.     <base-config cleartextTrafficPermitted="true" />
44. </network-security-config>public void onPageFinished(WebView view, String url) {
45. <?xml version="1.0" encoding="utf-8"?>
46. <network-security-config>
47.     <base-config cleartextTrafficPermitted="true" />
48. </network-security-config><?xml version="1.0" encoding="utf-8"?>
49. <network-security-config>
50.     <base-config cleartextTrafficPermitted="true" />
51. </network-security-config><?xml version="1.0" encoding="utf-8"?>
52. <network-security-config>
53.     <base-config cleartextTrafficPermitted="true" />
54. </network-security-config>CookieManager cookieManager = CookieManager.getInstance();
55. <?xml version="1.0" encoding="utf-8"?>
56. <network-security-config>
57.     <base-config cleartextTrafficPermitted="true" />
58. </network-security-config><?xml version="1.0" encoding="utf-8"?>
59. <network-security-config>
60.     <base-config cleartextTrafficPermitted="true" />
61. </network-security-config><?xml version="1.0" encoding="utf-8"?>
62. <network-security-config>
63.     <base-config cleartextTrafficPermitted="true" />
64. </network-security-config>String CookieStr = cookieManager.getCookie(url);
65. <?xml version="1.0" encoding="utf-8"?>
66. <network-security-config>
67.     <base-config cleartextTrafficPermitted="true" />
68. </network-security-config><?xml version="1.0" encoding="utf-8"?>
69. <network-security-config>
70.     <base-config cleartextTrafficPermitted="true" />
71. </network-security-config><?xml version="1.0" encoding="utf-8"?>
72. <network-security-config>
73.     <base-config cleartextTrafficPermitted="true" />
74. </network-security-config>Log.e("sunzn", "Cookies = " + CookieStr);
75. <?xml version="1.0" encoding="utf-8"?>
76. <network-security-config>
77.     <base-config cleartextTrafficPermitted="true" />
78. </network-security-config><?xml version="1.0" encoding="utf-8"?>
79. <network-security-config>
80.     <base-config cleartextTrafficPermitted="true" />
81. </network-security-config><?xml version="1.0" encoding="utf-8"?>
82. <network-security-config>
83.     <base-config cleartextTrafficPermitted="true" />
84. </network-security-config>String pattern = "(pt)(.*?)(;)";
85. <?xml version="1.0" encoding="utf-8"?>
86. <network-security-config>
87.     <base-config cleartextTrafficPermitted="true" />
88. </network-security-config><?xml version="1.0" encoding="utf-8"?>
89. <network-security-config>
90.     <base-config cleartextTrafficPermitted="true" />
91. </network-security-config><?xml version="1.0" encoding="utf-8"?>
92. <network-security-config>
93.     <base-config cleartextTrafficPermitted="true" />
94. </network-security-config>Matcher matcher = Pattern.compile(pattern).matcher(CookieStr);//那里是暂时的cookie
95. <?xml version="1.0" encoding="utf-8"?>
96. <network-security-config>
97.     <base-config cleartextTrafficPermitted="true" />
98. </network-security-config><?xml version="1.0" encoding="utf-8"?>
99. <network-security-config>
100.     <base-config cleartextTrafficPermitted="true" />
101. </network-security-config><?xml version="1.0" encoding="utf-8"?>
102. <network-security-config>
103.     <base-config cleartextTrafficPermitted="true" />
104. </network-security-config>String[] numbers={"","",""};
105. <?xml version="1.0" encoding="utf-8"?>
106. <network-security-config>
107.     <base-config cleartextTrafficPermitted="true" />
108. </network-security-config><?xml version="1.0" encoding="utf-8"?>
109. <network-security-config>
110.     <base-config cleartextTrafficPermitted="true" />
111. </network-security-config><?xml version="1.0" encoding="utf-8"?>
112. <network-security-config>
113.     <base-config cleartextTrafficPermitted="true" />
114. </network-security-config>int i=0;
115. <?xml version="1.0" encoding="utf-8"?>
116. <network-security-config>
117.     <base-config cleartextTrafficPermitted="true" />
118. </network-security-config><?xml version="1.0" encoding="utf-8"?>
119. <network-security-config>
120.     <base-config cleartextTrafficPermitted="true" />
121. </network-security-config><?xml version="1.0" encoding="utf-8"?>
122. <network-security-config>
123.     <base-config cleartextTrafficPermitted="true" />
124. </network-security-config>while(matcher.find()) {
125. <?xml version="1.0" encoding="utf-8"?>
126. <network-security-config>
127.     <base-config cleartextTrafficPermitted="true" />
128. </network-security-config><?xml version="1.0" encoding="utf-8"?>
129. <network-security-config>
130.     <base-config cleartextTrafficPermitted="true" />
131. </network-security-config><?xml version="1.0" encoding="utf-8"?>
132. <network-security-config>
133.     <base-config cleartextTrafficPermitted="true" />
134. </network-security-config><?xml version="1.0" encoding="utf-8"?>
135. <network-security-config>
136.     <base-config cleartextTrafficPermitted="true" />
137. </network-security-config>Log.e("match",matcher.group());
138. <?xml version="1.0" encoding="utf-8"?>
139. <network-security-config>
140.     <base-config cleartextTrafficPermitted="true" />
141. </network-security-config><?xml version="1.0" encoding="utf-8"?>
142. <network-security-config>
143.     <base-config cleartextTrafficPermitted="true" />
144. </network-security-config><?xml version="1.0" encoding="utf-8"?>
145. <network-security-config>
146.     <base-config cleartextTrafficPermitted="true" />
147. </network-security-config><?xml version="1.0" encoding="utf-8"?>
148. <network-security-config>
149.     <base-config cleartextTrafficPermitted="true" />
150. </network-security-config>numbers[i]=matcher.group();
151. <?xml version="1.0" encoding="utf-8"?>
152. <network-security-config>
153.     <base-config cleartextTrafficPermitted="true" />
154. </network-security-config><?xml version="1.0" encoding="utf-8"?>
155. <network-security-config>
156.     <base-config cleartextTrafficPermitted="true" />
157. </network-security-config><?xml version="1.0" encoding="utf-8"?>
158. <network-security-config>
159.     <base-config cleartextTrafficPermitted="true" />
160. </network-security-config><?xml version="1.0" encoding="utf-8"?>
161. <network-security-config>
162.     <base-config cleartextTrafficPermitted="true" />
163. </network-security-config>++i;
164. <?xml version="1.0" encoding="utf-8"?>
165. <network-security-config>
166.     <base-config cleartextTrafficPermitted="true" />
167. </network-security-config><?xml version="1.0" encoding="utf-8"?>
168. <network-security-config>
169.     <base-config cleartextTrafficPermitted="true" />
170. </network-security-config><?xml version="1.0" encoding="utf-8"?>
171. <network-security-config>
172.     <base-config cleartextTrafficPermitted="true" />
173. </network-security-config><?xml version="1.0" encoding="utf-8"?>
174. <network-security-config>
175.     <base-config cleartextTrafficPermitted="true" />
176. </network-security-config>if(i>=3)break;
177. <?xml version="1.0" encoding="utf-8"?>
178. <network-security-config>
179.     <base-config cleartextTrafficPermitted="true" />
180. </network-security-config><?xml version="1.0" encoding="utf-8"?>
181. <network-security-config>
182.     <base-config cleartextTrafficPermitted="true" />
183. </network-security-config><?xml version="1.0" encoding="utf-8"?>
184. <network-security-config>
185.     <base-config cleartextTrafficPermitted="true" />
186. </network-security-config><?xml version="1.0" encoding="utf-8"?>
187. <network-security-config>
188.     <base-config cleartextTrafficPermitted="true" />
189. </network-security-config>//display.setText(matcher.group());
190. <?xml version="1.0" encoding="utf-8"?>
191. <network-security-config>
192.     <base-config cleartextTrafficPermitted="true" />
193. </network-security-config><?xml version="1.0" encoding="utf-8"?>
194. <network-security-config>
195.     <base-config cleartextTrafficPermitted="true" />
196. </network-security-config><?xml version="1.0" encoding="utf-8"?>
197. <network-security-config>
198.     <base-config cleartextTrafficPermitted="true" />
199. </network-security-config>}
200. <?xml version="1.0" encoding="utf-8"?>
201. <network-security-config>
202.     <base-config cleartextTrafficPermitted="true" />
203. </network-security-config><?xml version="1.0" encoding="utf-8"?>
204. <network-security-config>
205.     <base-config cleartextTrafficPermitted="true" />
206. </network-security-config><?xml version="1.0" encoding="utf-8"?>
207. <network-security-config>
208.     <base-config cleartextTrafficPermitted="true" />
209. </network-security-config>key =numbers[0];
210. <?xml version="1.0" encoding="utf-8"?>
211. <network-security-config>
212.     <base-config cleartextTrafficPermitted="true" />
213. </network-security-config><?xml version="1.0" encoding="utf-8"?>
214. <network-security-config>
215.     <base-config cleartextTrafficPermitted="true" />
216. </network-security-config><?xml version="1.0" encoding="utf-8"?>
217. <network-security-config>
218.     <base-config cleartextTrafficPermitted="true" />
219. </network-security-config>pin =numbers[1];
220. <?xml version="1.0" encoding="utf-8"?>
221. <network-security-config>
222.     <base-config cleartextTrafficPermitted="true" />
223. </network-security-config><?xml version="1.0" encoding="utf-8"?>
224. <network-security-config>
225.     <base-config cleartextTrafficPermitted="true" />
226. </network-security-config><?xml version="1.0" encoding="utf-8"?>
227. <network-security-config>
228.     <base-config cleartextTrafficPermitted="true" />
229. </network-security-config>display.setText(key +"\n"+ pin);//将挑选后的成果显现到Textview,diaplay是一个Textview工具
230. <?xml version="1.0" encoding="utf-8"?>
231. <network-security-config>
232.     <base-config cleartextTrafficPermitted="true" />
233. </network-security-config><?xml version="1.0" encoding="utf-8"?>
234. <network-security-config>
235.     <base-config cleartextTrafficPermitted="true" />
236. </network-security-config><?xml version="1.0" encoding="utf-8"?>
237. <network-security-config>
238.     <base-config cleartextTrafficPermitted="true" />
239. </network-security-config>super.onPageFinished(view, url);
240. <?xml version="1.0" encoding="utf-8"?>
241. <network-security-config>
242.     <base-config cleartextTrafficPermitted="true" />
243. </network-security-config><?xml version="1.0" encoding="utf-8"?>
244. <network-security-config>
245.     <base-config cleartextTrafficPermitted="true" />
246. </network-security-config>}
248. <?xml version="1.0" encoding="utf-8"?>
249. <network-security-config>
250.     <base-config cleartextTrafficPermitted="true" />
251. </network-security-config>}

复造代码

4、把终极的字符勾通过HttpURLConnection的POST办法收收到效劳器

思绪：
1.界说一个sendPostMessage办法，用去收收动静，参数是需求收收的字符串，编码方法，网址。（将办法界说成静态办法，无需求工具便可间接挪用）

1. public static String sendPostMessage(String params,String encode,String address){
2. <?xml version="1.0" encoding="utf-8"?>
3. <network-security-config>
4.     <base-config cleartextTrafficPermitted="true" />
5. </network-security-config><?xml version="1.0" encoding="utf-8"?>
6. <network-security-config>
7.     <base-config cleartextTrafficPermitted="true" />
8. </network-security-config>StringBuffer buffer = new StringBuffer();//创立缓冲区，当传输数据多的时分能够用
9. <?xml version="1.0" encoding="utf-8"?>
10. <network-security-config>
11.     <base-config cleartextTrafficPermitted="true" />
12. </network-security-config><?xml version="1.0" encoding="utf-8"?>
13. <network-security-config>
14.     <base-config cleartextTrafficPermitted="true" />
15. </network-security-config>try {//把恳求的主体写进注释！！
16. <?xml version="1.0" encoding="utf-8"?>
17. <network-security-config>
18.     <base-config cleartextTrafficPermitted="true" />
19. </network-security-config><?xml version="1.0" encoding="utf-8"?>
20. <network-security-config>
21.     <base-config cleartextTrafficPermitted="true" />
22. </network-security-config><?xml version="1.0" encoding="utf-8"?>
23. <network-security-config>
24.     <base-config cleartextTrafficPermitted="true" />
25. </network-security-config>URL url = new URL(address);//创立URL工具
26. <?xml version="1.0" encoding="utf-8"?>
27. <network-security-config>
28.     <base-config cleartextTrafficPermitted="true" />
29. </network-security-config><?xml version="1.0" encoding="utf-8"?>
30. <network-security-config>
31.     <base-config cleartextTrafficPermitted="true" />
32. </network-security-config><?xml version="1.0" encoding="utf-8"?>
33. <network-security-config>
34.     <base-config cleartextTrafficPermitted="true" />
35. </network-security-config>HttpURLConnection connection = (HttpURLConnection) url.openConnection();
36. <?xml version="1.0" encoding="utf-8"?>
37. <network-security-config>
38.     <base-config cleartextTrafficPermitted="true" />
39. </network-security-config><?xml version="1.0" encoding="utf-8"?>
40. <network-security-config>
41.     <base-config cleartextTrafficPermitted="true" />
42. </network-security-config><?xml version="1.0" encoding="utf-8"?>
43. <network-security-config>
44.     <base-config cleartextTrafficPermitted="true" />
45. </network-security-config>connection = (HttpURLConnection) url.openConnection();
46. <?xml version="1.0" encoding="utf-8"?>
47. <network-security-config>
48.     <base-config cleartextTrafficPermitted="true" />
49. </network-security-config><?xml version="1.0" encoding="utf-8"?>
50. <network-security-config>
51.     <base-config cleartextTrafficPermitted="true" />
52. </network-security-config><?xml version="1.0" encoding="utf-8"?>
53. <network-security-config>
54.     <base-config cleartextTrafficPermitted="true" />
55. </network-security-config>connection.setConnectTimeout(3000);
56. <?xml version="1.0" encoding="utf-8"?>
57. <network-security-config>
58.     <base-config cleartextTrafficPermitted="true" />
59. </network-security-config><?xml version="1.0" encoding="utf-8"?>
60. <network-security-config>
61.     <base-config cleartextTrafficPermitted="true" />
62. </network-security-config><?xml version="1.0" encoding="utf-8"?>
63. <network-security-config>
64.     <base-config cleartextTrafficPermitted="true" />
65. </network-security-config>connection.setDoInput(true);//暗示从效劳器获得数据
66. <?xml version="1.0" encoding="utf-8"?>
67. <network-security-config>
68.     <base-config cleartextTrafficPermitted="true" />
69. </network-security-config><?xml version="1.0" encoding="utf-8"?>
70. <network-security-config>
71.     <base-config cleartextTrafficPermitted="true" />
72. </network-security-config><?xml version="1.0" encoding="utf-8"?>
73. <network-security-config>
74.     <base-config cleartextTrafficPermitted="true" />
75. </network-security-config>connection.setDoOutput(true);//暗示背效劳器写数据
76. <?xml version="1.0" encoding="utf-8"?>
77. <network-security-config>
78.     <base-config cleartextTrafficPermitted="true" />
79. </network-security-config><?xml version="1.0" encoding="utf-8"?>
80. <network-security-config>
81.     <base-config cleartextTrafficPermitted="true" />
82. </network-security-config><?xml version="1.0" encoding="utf-8"?>
83. <network-security-config>
84.     <base-config cleartextTrafficPermitted="true" />
85. </network-security-config>//得到上传疑息的字节巨细和少度
86. <?xml version="1.0" encoding="utf-8"?>
87. <network-security-config>
88.     <base-config cleartextTrafficPermitted="true" />
89. </network-security-config><?xml version="1.0" encoding="utf-8"?>
90. <network-security-config>
91.     <base-config cleartextTrafficPermitted="true" />
92. </network-security-config><?xml version="1.0" encoding="utf-8"?>
93. <network-security-config>
94.     <base-config cleartextTrafficPermitted="true" />
95. </network-security-config>connection.setRequestMethod("POST");
96. <?xml version="1.0" encoding="utf-8"?>
97. <network-security-config>
98.     <base-config cleartextTrafficPermitted="true" />
99. </network-security-config><?xml version="1.0" encoding="utf-8"?>
100. <network-security-config>
101.     <base-config cleartextTrafficPermitted="true" />
102. </network-security-config><?xml version="1.0" encoding="utf-8"?>
103. <network-security-config>
104.     <base-config cleartextTrafficPermitted="true" />
105. </network-security-config>String method=connection.getRequestMethod();
106. <?xml version="1.0" encoding="utf-8"?>
107. <network-security-config>
108.     <base-config cleartextTrafficPermitted="true" />
109. </network-security-config><?xml version="1.0" encoding="utf-8"?>
110. <network-security-config>
111.     <base-config cleartextTrafficPermitted="true" />
112. </network-security-config><?xml version="1.0" encoding="utf-8"?>
113. <network-security-config>
114.     <base-config cleartextTrafficPermitted="true" />
115. </network-security-config>//能否利用缓存
116. <?xml version="1.0" encoding="utf-8"?>
117. <network-security-config>
118.     <base-config cleartextTrafficPermitted="true" />
119. </network-security-config><?xml version="1.0" encoding="utf-8"?>
120. <network-security-config>
121.     <base-config cleartextTrafficPermitted="true" />
122. </network-security-config><?xml version="1.0" encoding="utf-8"?>
123. <network-security-config>
124.     <base-config cleartextTrafficPermitted="true" />
125. </network-security-config>connection.setUseCaches(false);
126. <?xml version="1.0" encoding="utf-8"?>
127. <network-security-config>
128.     <base-config cleartextTrafficPermitted="true" />
129. </network-security-config><?xml version="1.0" encoding="utf-8"?>
130. <network-security-config>
131.     <base-config cleartextTrafficPermitted="true" />
132. </network-security-config><?xml version="1.0" encoding="utf-8"?>
133. <network-security-config>
134.     <base-config cleartextTrafficPermitted="true" />
135. </network-security-config>//暗示设置恳求体的范例是文本范例
136. <?xml version="1.0" encoding="utf-8"?>
137. <network-security-config>
138.     <base-config cleartextTrafficPermitted="true" />
139. </network-security-config><?xml version="1.0" encoding="utf-8"?>
140. <network-security-config>
141.     <base-config cleartextTrafficPermitted="true" />
142. </network-security-config><?xml version="1.0" encoding="utf-8"?>
143. <network-security-config>
144.     <base-config cleartextTrafficPermitted="true" />
145. </network-security-config>connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
147. <?xml version="1.0" encoding="utf-8"?>
148. <network-security-config>
149.     <base-config cleartextTrafficPermitted="true" />
150. </network-security-config><?xml version="1.0" encoding="utf-8"?>
151. <network-security-config>
152.     <base-config cleartextTrafficPermitted="true" />
153. </network-security-config>   // connection.setRequestProperty("Content-Length", String.valueOf(mydata.length));
154. <?xml version="1.0" encoding="utf-8"?>
155. <network-security-config>
156.     <base-config cleartextTrafficPermitted="true" />
157. </network-security-config><?xml version="1.0" encoding="utf-8"?>
158. <network-security-config>
159.     <base-config cleartextTrafficPermitted="true" />
160. </network-security-config><?xml version="1.0" encoding="utf-8"?>
161. <network-security-config>
162.     <base-config cleartextTrafficPermitted="true" />
163. </network-security-config>connection.connect();   //毗连，没有写也能够
164. <?xml version="1.0" encoding="utf-8"?>
165. <network-security-config>
166.     <base-config cleartextTrafficPermitted="true" />
167. </network-security-config><?xml version="1.0" encoding="utf-8"?>
168. <network-security-config>
169.     <base-config cleartextTrafficPermitted="true" />
170. </network-security-config><?xml version="1.0" encoding="utf-8"?>
171. <network-security-config>
172.     <base-config cleartextTrafficPermitted="true" />
173. </network-security-config>//得到输出流，背效劳器输出数据
174. <?xml version="1.0" encoding="utf-8"?>
175. <network-security-config>
176.     <base-config cleartextTrafficPermitted="true" />
177. </network-security-config><?xml version="1.0" encoding="utf-8"?>
178. <network-security-config>
179.     <base-config cleartextTrafficPermitted="true" />
180. </network-security-config><?xml version="1.0" encoding="utf-8"?>
181. <network-security-config>
182.     <base-config cleartextTrafficPermitted="true" />
183. </network-security-config>PrintWriter pw = new PrintWriter(connection.getOutputStream());
184. <?xml version="1.0" encoding="utf-8"?>
185. <network-security-config>
186.     <base-config cleartextTrafficPermitted="true" />
187. </network-security-config><?xml version="1.0" encoding="utf-8"?>
188. <network-security-config>
189.     <base-config cleartextTrafficPermitted="true" />
190. </network-security-config><?xml version="1.0" encoding="utf-8"?>
191. <network-security-config>
192.     <base-config cleartextTrafficPermitted="true" />
193. </network-security-config>pw.print(params);//用PrintWriter 工具能够间接写进字符串
194. <?xml version="1.0" encoding="utf-8"?>
195. <network-security-config>
196.     <base-config cleartextTrafficPermitted="true" />
197. </network-security-config><?xml version="1.0" encoding="utf-8"?>
198. <network-security-config>
199.     <base-config cleartextTrafficPermitted="true" />
200. </network-security-config><?xml version="1.0" encoding="utf-8"?>
201. <network-security-config>
202.     <base-config cleartextTrafficPermitted="true" />
203. </network-security-config>pw.flush();
204. <?xml version="1.0" encoding="utf-8"?>
205. <network-security-config>
206.     <base-config cleartextTrafficPermitted="true" />
207. </network-security-config><?xml version="1.0" encoding="utf-8"?>
208. <network-security-config>
209.     <base-config cleartextTrafficPermitted="true" />
210. </network-security-config><?xml version="1.0" encoding="utf-8"?>
211. <network-security-config>
212.     <base-config cleartextTrafficPermitted="true" />
213. </network-security-config>pw.close();
214. <?xml version="1.0" encoding="utf-8"?>
215. <network-security-config>
216.     <base-config cleartextTrafficPermitted="true" />
217. </network-security-config><?xml version="1.0" encoding="utf-8"?>
218. <network-security-config>
219.     <base-config cleartextTrafficPermitted="true" />
220. </network-security-config><?xml version="1.0" encoding="utf-8"?>
221. <network-security-config>
222.     <base-config cleartextTrafficPermitted="true" />
223. </network-security-config>//得到效劳器呼应的成果战形态码
224. <?xml version="1.0" encoding="utf-8"?>
225. <network-security-config>
226.     <base-config cleartextTrafficPermitted="true" />
227. </network-security-config><?xml version="1.0" encoding="utf-8"?>
228. <network-security-config>
229.     <base-config cleartextTrafficPermitted="true" />
230. </network-security-config><?xml version="1.0" encoding="utf-8"?>
231. <network-security-config>
232.     <base-config cleartextTrafficPermitted="true" />
233. </network-security-config>int responseCode = connection.getResponseCode();
234. <?xml version="1.0" encoding="utf-8"?>
235. <network-security-config>
236.     <base-config cleartextTrafficPermitted="true" />
237. </network-security-config><?xml version="1.0" encoding="utf-8"?>
238. <network-security-config>
239.     <base-config cleartextTrafficPermitted="true" />
240. </network-security-config><?xml version="1.0" encoding="utf-8"?>
241. <network-security-config>
242.     <base-config cleartextTrafficPermitted="true" />
243. </network-security-config>if(responseCode == HttpURLConnection.HTTP_OK){
244. <?xml version="1.0" encoding="utf-8"?>
245. <network-security-config>
246.     <base-config cleartextTrafficPermitted="true" />
247. </network-security-config><?xml version="1.0" encoding="utf-8"?>
248. <network-security-config>
249.     <base-config cleartextTrafficPermitted="true" />
250. </network-security-config><?xml version="1.0" encoding="utf-8"?>
251. <network-security-config>
252.     <base-config cleartextTrafficPermitted="true" />
253. </network-security-config><?xml version="1.0" encoding="utf-8"?>
254. <network-security-config>
255.     <base-config cleartextTrafficPermitted="true" />
256. </network-security-config>//return changeInputeStream(connection.getInputStream(),encode);
257. <?xml version="1.0" encoding="utf-8"?>
258. <network-security-config>
259.     <base-config cleartextTrafficPermitted="true" />
260. </network-security-config><?xml version="1.0" encoding="utf-8"?>
261. <network-security-config>
262.     <base-config cleartextTrafficPermitted="true" />
263. </network-security-config><?xml version="1.0" encoding="utf-8"?>
264. <network-security-config>
265.     <base-config cleartextTrafficPermitted="true" />
266. </network-security-config><?xml version="1.0" encoding="utf-8"?>
267. <network-security-config>
268.     <base-config cleartextTrafficPermitted="true" />
269. </network-security-config>return "connect success";
271. <?xml version="1.0" encoding="utf-8"?>
272. <network-security-config>
273.     <base-config cleartextTrafficPermitted="true" />
274. </network-security-config><?xml version="1.0" encoding="utf-8"?>
275. <network-security-config>
276.     <base-config cleartextTrafficPermitted="true" />
277. </network-security-config><?xml version="1.0" encoding="utf-8"?>
278. <network-security-config>
279.     <base-config cleartextTrafficPermitted="true" />
280. </network-security-config>}
281. <?xml version="1.0" encoding="utf-8"?>
282. <network-security-config>
283.     <base-config cleartextTrafficPermitted="true" />
284. </network-security-config><?xml version="1.0" encoding="utf-8"?>
285. <network-security-config>
286.     <base-config cleartextTrafficPermitted="true" />
287. </network-security-config>} catch (UnsupportedEncodingException e) {
288. <?xml version="1.0" encoding="utf-8"?>
289. <network-security-config>
290.     <base-config cleartextTrafficPermitted="true" />
291. </network-security-config><?xml version="1.0" encoding="utf-8"?>
292. <network-security-config>
293.     <base-config cleartextTrafficPermitted="true" />
294. </network-security-config><?xml version="1.0" encoding="utf-8"?>
295. <network-security-config>
296.     <base-config cleartextTrafficPermitted="true" />
297. </network-security-config>// TODO Auto-generated catch block
298. <?xml version="1.0" encoding="utf-8"?>
299. <network-security-config>
300.     <base-config cleartextTrafficPermitted="true" />
301. </network-security-config><?xml version="1.0" encoding="utf-8"?>
302. <network-security-config>
303.     <base-config cleartextTrafficPermitted="true" />
304. </network-security-config><?xml version="1.0" encoding="utf-8"?>
305. <network-security-config>
306.     <base-config cleartextTrafficPermitted="true" />
307. </network-security-config>e.printStackTrace();
308. <?xml version="1.0" encoding="utf-8"?>
309. <network-security-config>
310.     <base-config cleartextTrafficPermitted="true" />
311. </network-security-config><?xml version="1.0" encoding="utf-8"?>
312. <network-security-config>
313.     <base-config cleartextTrafficPermitted="true" />
314. </network-security-config>} catch (IOException e) {
315. <?xml version="1.0" encoding="utf-8"?>
316. <network-security-config>
317.     <base-config cleartextTrafficPermitted="true" />
318. </network-security-config><?xml version="1.0" encoding="utf-8"?>
319. <network-security-config>
320.     <base-config cleartextTrafficPermitted="true" />
321. </network-security-config><?xml version="1.0" encoding="utf-8"?>
322. <network-security-config>
323.     <base-config cleartextTrafficPermitted="true" />
324. </network-security-config>// TODO Auto-generated catch block
325. <?xml version="1.0" encoding="utf-8"?>
326. <network-security-config>
327.     <base-config cleartextTrafficPermitted="true" />
328. </network-security-config><?xml version="1.0" encoding="utf-8"?>
329. <network-security-config>
330.     <base-config cleartextTrafficPermitted="true" />
331. </network-security-config><?xml version="1.0" encoding="utf-8"?>
332. <network-security-config>
333.     <base-config cleartextTrafficPermitted="true" />
334. </network-security-config>e.printStackTrace();
335. <?xml version="1.0" encoding="utf-8"?>
336. <network-security-config>
337.     <base-config cleartextTrafficPermitted="true" />
338. </network-security-config><?xml version="1.0" encoding="utf-8"?>
339. <network-security-config>
340.     <base-config cleartextTrafficPermitted="true" />
341. </network-security-config>}
343. <?xml version="1.0" encoding="utf-8"?>
344. <network-security-config>
345.     <base-config cleartextTrafficPermitted="true" />
346. </network-security-config><?xml version="1.0" encoding="utf-8"?>
347. <network-security-config>
348.     <base-config cleartextTrafficPermitted="true" />
349. </network-security-config>return "";
350. <?xml version="1.0" encoding="utf-8"?>
351. <network-security-config>
352.     <base-config cleartextTrafficPermitted="true" />
353. </network-security-config>}

复造代码

2.收收恳求的面击变乱中挪用sendPostMessage办法（）。
注：因为收收收集恳求是一个耗时的操纵，以是经由过程正在面击变乱中创立子线程停止收收恳求。（不克不及正在子线程的run办法中放按钮的面击变乱）

1. bsend.setOnClickListener(new View.OnClickListener() {
2. <?xml version="1.0" encoding="utf-8"?>
3. <network-security-config>
4.     <base-config cleartextTrafficPermitted="true" />
5. </network-security-config><?xml version="1.0" encoding="utf-8"?>
6. <network-security-config>
7.     <base-config cleartextTrafficPermitted="true" />
8. </network-security-config><?xml version="1.0" encoding="utf-8"?>
9. <network-security-config>
10.     <base-config cleartextTrafficPermitted="true" />
11. </network-security-config>@Override
12. <?xml version="1.0" encoding="utf-8"?>
13. <network-security-config>
14.     <base-config cleartextTrafficPermitted="true" />
15. </network-security-config><?xml version="1.0" encoding="utf-8"?>
16. <network-security-config>
17.     <base-config cleartextTrafficPermitted="true" />
18. </network-security-config><?xml version="1.0" encoding="utf-8"?>
19. <network-security-config>
20.     <base-config cleartextTrafficPermitted="true" />
21. </network-security-config>public void onClick(View v) {
22. <?xml version="1.0" encoding="utf-8"?>
23. <network-security-config>
24.     <base-config cleartextTrafficPermitted="true" />
25. </network-security-config><?xml version="1.0" encoding="utf-8"?>
26. <network-security-config>
27.     <base-config cleartextTrafficPermitted="true" />
28. </network-security-config><?xml version="1.0" encoding="utf-8"?>
29. <network-security-config>
30.     <base-config cleartextTrafficPermitted="true" />
31. </network-security-config><?xml version="1.0" encoding="utf-8"?>
32. <network-security-config>
33.     <base-config cleartextTrafficPermitted="true" />
34. </network-security-config>new Thread(){
35. <?xml version="1.0" encoding="utf-8"?>
36. <network-security-config>
37.     <base-config cleartextTrafficPermitted="true" />
38. </network-security-config><?xml version="1.0" encoding="utf-8"?>
39. <network-security-config>
40.     <base-config cleartextTrafficPermitted="true" />
41. </network-security-config><?xml version="1.0" encoding="utf-8"?>
42. <network-security-config>
43.     <base-config cleartextTrafficPermitted="true" />
44. </network-security-config><?xml version="1.0" encoding="utf-8"?>
45. <network-security-config>
46.     <base-config cleartextTrafficPermitted="true" />
47. </network-security-config><?xml version="1.0" encoding="utf-8"?>
48. <network-security-config>
49.     <base-config cleartextTrafficPermitted="true" />
50. </network-security-config>@Override
51. <?xml version="1.0" encoding="utf-8"?>
52. <network-security-config>
53.     <base-config cleartextTrafficPermitted="true" />
54. </network-security-config><?xml version="1.0" encoding="utf-8"?>
55. <network-security-config>
56.     <base-config cleartextTrafficPermitted="true" />
57. </network-security-config><?xml version="1.0" encoding="utf-8"?>
58. <network-security-config>
59.     <base-config cleartextTrafficPermitted="true" />
60. </network-security-config><?xml version="1.0" encoding="utf-8"?>
61. <network-security-config>
62.     <base-config cleartextTrafficPermitted="true" />
63. </network-security-config><?xml version="1.0" encoding="utf-8"?>
64. <network-security-config>
65.     <base-config cleartextTrafficPermitted="true" />
66. </network-security-config>public void run() {
67. <?xml version="1.0" encoding="utf-8"?>
68. <network-security-config>
69.     <base-config cleartextTrafficPermitted="true" />
70. </network-security-config><?xml version="1.0" encoding="utf-8"?>
71. <network-security-config>
72.     <base-config cleartextTrafficPermitted="true" />
73. </network-security-config><?xml version="1.0" encoding="utf-8"?>
74. <network-security-config>
75.     <base-config cleartextTrafficPermitted="true" />
76. </network-security-config><?xml version="1.0" encoding="utf-8"?>
77. <network-security-config>
78.     <base-config cleartextTrafficPermitted="true" />
79. </network-security-config><?xml version="1.0" encoding="utf-8"?>
80. <network-security-config>
81.     <base-config cleartextTrafficPermitted="true" />
82. </network-security-config><?xml version="1.0" encoding="utf-8"?>
83. <network-security-config>
84.     <base-config cleartextTrafficPermitted="true" />
85. </network-security-config>String params;
86. <?xml version="1.0" encoding="utf-8"?>
87. <network-security-config>
88.     <base-config cleartextTrafficPermitted="true" />
89. </network-security-config><?xml version="1.0" encoding="utf-8"?>
90. <network-security-config>
91.     <base-config cleartextTrafficPermitted="true" />
92. </network-security-config><?xml version="1.0" encoding="utf-8"?>
93. <network-security-config>
94.     <base-config cleartextTrafficPermitted="true" />
95. </network-security-config><?xml version="1.0" encoding="utf-8"?>
96. <network-security-config>
97.     <base-config cleartextTrafficPermitted="true" />
98. </network-security-config><?xml version="1.0" encoding="utf-8"?>
99. <network-security-config>
100.     <base-config cleartextTrafficPermitted="true" />
101. </network-security-config><?xml version="1.0" encoding="utf-8"?>
102. <network-security-config>
103.     <base-config cleartextTrafficPermitted="true" />
104. </network-security-config>params="XXXXXXX";
105. <?xml version="1.0" encoding="utf-8"?>
106. <network-security-config>
107.     <base-config cleartextTrafficPermitted="true" />
108. </network-security-config><?xml version="1.0" encoding="utf-8"?>
109. <network-security-config>
110.     <base-config cleartextTrafficPermitted="true" />
111. </network-security-config><?xml version="1.0" encoding="utf-8"?>
112. <network-security-config>
113.     <base-config cleartextTrafficPermitted="true" />
114. </network-security-config><?xml version="1.0" encoding="utf-8"?>
115. <network-security-config>
116.     <base-config cleartextTrafficPermitted="true" />
117. </network-security-config><?xml version="1.0" encoding="utf-8"?>
118. <network-security-config>
119.     <base-config cleartextTrafficPermitted="true" />
120. </network-security-config><?xml version="1.0" encoding="utf-8"?>
121. <network-security-config>
122.     <base-config cleartextTrafficPermitted="true" />
123. </network-security-config>String result = sendPostMessage(params,"utf-8",url);
124. <?xml version="1.0" encoding="utf-8"?>
125. <network-security-config>
126.     <base-config cleartextTrafficPermitted="true" />
127. </network-security-config><?xml version="1.0" encoding="utf-8"?>
128. <network-security-config>
129.     <base-config cleartextTrafficPermitted="true" />
130. </network-security-config><?xml version="1.0" encoding="utf-8"?>
131. <network-security-config>
132.     <base-config cleartextTrafficPermitted="true" />
133. </network-security-config><?xml version="1.0" encoding="utf-8"?>
134. <network-security-config>
135.     <base-config cleartextTrafficPermitted="true" />
136. </network-security-config><?xml version="1.0" encoding="utf-8"?>
137. <network-security-config>
138.     <base-config cleartextTrafficPermitted="true" />
139. </network-security-config><?xml version="1.0" encoding="utf-8"?>
140. <network-security-config>
141.     <base-config cleartextTrafficPermitted="true" />
142. </network-security-config>System.out.println("result->"+result);//输动身收动静胜利后的呼应
143. <?xml version="1.0" encoding="utf-8"?>
144. <network-security-config>
145.     <base-config cleartextTrafficPermitted="true" />
146. </network-security-config><?xml version="1.0" encoding="utf-8"?>
147. <network-security-config>
148.     <base-config cleartextTrafficPermitted="true" />
149. </network-security-config><?xml version="1.0" encoding="utf-8"?>
150. <network-security-config>
151.     <base-config cleartextTrafficPermitted="true" />
152. </network-security-config><?xml version="1.0" encoding="utf-8"?>
153. <network-security-config>
154.     <base-config cleartextTrafficPermitted="true" />
155. </network-security-config><?xml version="1.0" encoding="utf-8"?>
156. <network-security-config>
157.     <base-config cleartextTrafficPermitted="true" />
158. </network-security-config>}
159. <?xml version="1.0" encoding="utf-8"?>
160. <network-security-config>
161.     <base-config cleartextTrafficPermitted="true" />
162. </network-security-config><?xml version="1.0" encoding="utf-8"?>
163. <network-security-config>
164.     <base-config cleartextTrafficPermitted="true" />
165. </network-security-config><?xml version="1.0" encoding="utf-8"?>
166. <network-security-config>
167.     <base-config cleartextTrafficPermitted="true" />
168. </network-security-config><?xml version="1.0" encoding="utf-8"?>
169. <network-security-config>
170.     <base-config cleartextTrafficPermitted="true" />
171. </network-security-config>}.start();
172. <?xml version="1.0" encoding="utf-8"?>
173. <network-security-config>
174.     <base-config cleartextTrafficPermitted="true" />
175. </network-security-config><?xml version="1.0" encoding="utf-8"?>
176. <network-security-config>
177.     <base-config cleartextTrafficPermitted="true" />
178. </network-security-config><?xml version="1.0" encoding="utf-8"?>
179. <network-security-config>
180.     <base-config cleartextTrafficPermitted="true" />
181. </network-security-config>}
182. <?xml version="1.0" encoding="utf-8"?>
183. <network-security-config>
184.     <base-config cleartextTrafficPermitted="true" />
185. </network-security-config><?xml version="1.0" encoding="utf-8"?>
186. <network-security-config>
187.     <base-config cleartextTrafficPermitted="true" />
188. </network-security-config>});

复造代码

5、利用HttpURLConnection收收恳求的留意事项

1.假如恳求出有收收成功该当怎样排查问题
①先判定收收的网址能否准确
②收收的字符串能否准确
③开辟情况能否撑持您利用的办法，该导的包能否导了
④有无正在AndroidManifest.xml文件声明开启收集权限

1. [/code] ⑤假如上述皆出成绩，便是代码逻辑成绩。一步步Debug查察
2. 2.利用HttpURLConnection收收恳求的留意事项{
3. 由于Android 6.0开端引进了对Https的保举撑持，取以往差别，Android 9.0的体系上里默许一切Http的恳求皆被阻遏了。
4. 处理法子：
5. ①正在res文件夹创立xml文件夹，然后正在xml文件夹下创立network_security_config.xml文件
6. [code]<?xml version="1.0" encoding="utf-8"?>
7. <network-security-config>
8.     <base-config cleartextTrafficPermitted="true" />
9. </network-security-config>

复造代码

②正在AndroidManifest.xml文件中声明以下两句
[code]<span class="token operator">