1 public class MyHttpUrlCon {
2
3 public static String settionId = "";
4
5 public static final int TIMEOUT = 30;//
6
7 public ReturnData doGet(String urlString) {
8 HttpURLConnection conn = null;
9 try {
10
11 URL url = new URL(urlString);
12 conn = (HttpURLConnection) url.openConnection();
13 conn.setConnectTimeout(10000);
14 conn.setReadTimeout(10000);
15 conn.setRequestMethod("GET");
16 conn.setRequestProperty("cookie", settionId);
17 conn.connect();
18
19 if (conn.getHeaderField("set-cookie") != null) {
20 settionId = conn.getHeaderField("set-cookie");
21 Log.d("mm", "Constants.settionId:" + settionId);
22 } else {
23 return new ReturnData(ReturnData.TimeOut, "");
24 }
25
26 if (conn.getResponseCode() == 200) {
27 InputStream is = conn.getInputStream();
28 BufferedReader bf = new BufferedReader(
29 new InputStreamReader(is));
30 String line = "";
31 StringBuilder sb = new StringBuilder();
32 while ((line = bf.readLine()) != null) {
33 sb.append(line);
34 }
35 String jsonString = sb.toString().replace("\n", "\\n")
36 .replace("\r", "\\r");
37 String jsonStr = jsonString.substring(jsonString.indexOf("{"),
38 jsonString.length());
39
40 return new ReturnData(ReturnData.Succee, jsonStr);
41
42 } else {
43 return new ReturnData(ReturnData.NoRespond, "");
44 }
45
46 } catch (IOException e) {
47 // TODO Auto-generated catch block
48 e.printStackTrace();
49 return new ReturnData(ReturnData.NoRespond, "");
50 } finally {
51 if (conn != null) {
52 conn.disconnect();
53 }
54 }
55 }
56
57 public ReturnData doPost(String urlString, String params) {
58 URL url;
59 HttpURLConnection conn = null;
60 InputStream input = null;
61 try {
62 url = new URL(urlString);
63 conn = (HttpURLConnection) url.openConnection();
64 conn.setConnectTimeout(10000); // 请求超时
65 conn.setRequestMethod("POST"); // 请求方式
66 conn.setReadTimeout(1000); // 读取超时
67 conn.setDoOutput(true);
68 conn.setDoInput(true);
69 conn.setUseCaches(false);
70 conn.setRequestProperty("Charset", "UTF-8");
71 conn.setRequestProperty("Content-Type","application/x-www-form-urlencoded");
73 // conn.setRequestProperty("cookie", settionId);
74 OutputStream os = conn.getOutputStream();
75 System.out.println("请求的参数" + params);
76 os.write(params.getBytes("utf-8"));
77 os.close();
78
79 if (conn != null) {
80 int code = conn.getResponseCode();
81 System.out.println(code + ":");
82 if (code == 200) {
83 input = conn.getInputStream();
84 BufferedReader bf = new BufferedReader(
85 new InputStreamReader(input));
86 String line = "";
87 StringBuilder sbuilder = new StringBuilder();
88 while ((line = bf.readLine()) != null) {
89 sbuilder.append(line);
90 }
91 System.out.println(sbuilder.toString());
92 String jsonString = sbuilder.toString()
93 .replace("\n", "\\n").replace("\r", "\\r");
94 String jsonStr = jsonString.substring(
95 jsonString.indexOf("{"), jsonString.length());
96 return new ReturnData(ReturnData.Succee, jsonStr);
97 } else {
98 return new ReturnData(ReturnData.NoRespond, "");
99 }
100 } else {
101 return new ReturnData(ReturnData.NoRespond, "");
102 }
103 } catch (Exception e) {
104 e.printStackTrace();
105 return new ReturnData(ReturnData.NoRespond, "");
106 } finally {
107 if (conn != null) {
108 conn.disconnect();
109 }
110 }
111 }
112
113 }
public class ReturnData {
public final static int ParserError = -3;
public final static int ParamsError = -2;
public final static int False = -1;
public final static int Succee = 0;
public final static int TimeOut = 1;
public final static int NoRespond = 2;
// 网络请求标记
private int code;
// 返回数据
private String data;
public ReturnData(int code, String data) {
this.code = code;
this.data = data;
}
/**
* 网络请求标记
*
* @return
*/
public int getCode() {
return code;
}
/**
* 网络请求标记
*
* @param code
*/
public void setCode(int code) {
this.code = code;
}
/**
* 返回数据
*
* @return
*/
public String getData() {
return data;
}
/**
* 返回数据
*
* @param data
*/
public void setData(String data) {
this.data = data;
}
}
本文转自94cool博客园博客,原文链接:http://www.cnblogs.com/94cool/p/3231721.html,如需转载请自行联系原作者