Https联网工具类

时间：2015-05-18 11:01:33 阅读：147 评论：0 收藏：0 [点我收藏+]

Https联网工具类 get post

调用时只需传入url,和要提交的参数queryString 有cookie时也可以传入

放回的是字符串连接方式我在Http里解决了你们只需要拼接对

拼接格式路径：https://emall.licaike.com/weixin/web/bind? 参数：loginInit=loginInit&knowChannel=APP_LCK_ADR_KC

import java.io.ByteArrayOutputStream;

import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;

import android.util.Log;

public class HttpService {

   /** 连接或读取超时单位毫秒 */
   private static final int CONNECTION_TIMEOUT = 30000;// 15000

   protected static String httpGet(String url, String queryString, String cookie)
           throws Exception {

       if (isNullEmptyBlank(url)) {
           return "url不能为空";
       }
       if (!isNullEmptyBlank(queryString)) {
           url += ("?" + queryString);
       }

       URL urlPath = null;
       HttpURLConnection conn = null;
       InputStream is = null;
       try {
           urlPath = new URL(url);
           i("httpGet", "urlPath>>>>>" + urlPath);
           conn = (HttpURLConnection) urlPath.openConnection();
           conn.setDoInput(true);
           conn.setUseCaches(false);
           conn.setInstanceFollowRedirects(true);
           // 设置连接主机超时（单位：毫秒）
           conn.setConnectTimeout(CONNECTION_TIMEOUT);
           // 设置从主机读取数据超时（单位：毫秒）
           conn.setReadTimeout(CONNECTION_TIMEOUT);
           conn.setRequestProperty("Accept", "*/*");
           conn.setRequestProperty("Content-Type",
                   "application/x-www-form-urlencoded");
           conn.setRequestMethod("GET");
           if (!isNullEmptyBlank(cookie)) {
               conn.setRequestProperty("Cookie", cookie);
               i("httpGet", "cookie>>>>>" + cookie);
           }
           if (HttpURLConnection.HTTP_OK == conn.getResponseCode()) {
               is = conn.getInputStream();
               String str = readData(is, "UTF-8");
               e("httpGet", "str>>>>>" + str);
               return str;
           }
       } catch (Exception e) {
           throw new Exception(e.getMessage());
       } finally {
           try {
               if (is != null)
                   is.close();
               if (conn != null)
                   conn.disconnect();
           } catch (Exception e) {
           } finally {
               is = null;
               conn = null;
           }
       }
       return null;
   }

   protected static String httpsPost(String url, String queryString, String cookie)
           throws Exception {

       if (isNullEmptyBlank(url)) {
           return "url不能为空";
       }

       URL urlPath = null;
       HttpsURLConnection conn = null;
       OutputStream os = null;
       InputStream is = null;

       try {
           SSLContext sslContext = SSLContext.getInstance("TLS");
           sslContext.init(null,
                   new TrustManager[] { new MyX509TrustManager() },
                   new java.security.SecureRandom());
           HttpsURLConnection.setDefaultSSLSocketFactory(sslContext
                   .getSocketFactory());
           HttpsURLConnection
                   .setDefaultHostnameVerifier(new MyHostnameVerifier());
           urlPath = new URL(url);
           conn = (HttpsURLConnection) urlPath.openConnection();
           conn.setDoOutput(true);
           conn.setDoInput(true);
           conn.setUseCaches(false);
           conn.setInstanceFollowRedirects(true);
           // 设置连接主机超时（单位：毫秒）
           conn.setConnectTimeout(CONNECTION_TIMEOUT);
           // 设置从主机读取数据超时（单位：毫秒）
           conn.setReadTimeout(CONNECTION_TIMEOUT);
           conn.setRequestProperty("Accept", "*/*");
           conn.setRequestProperty("Content-Type",
                   "application/x-www-form-urlencoded");
           conn.setRequestMethod("POST");
           if (!isNullEmptyBlank(cookie)) {
               conn.setRequestProperty("Cookie", cookie);
               i("httpsPost", "cookie>>>>>" + cookie);
           }
           if (!isNullEmptyBlank(queryString)) {
               os = conn.getOutputStream();
               os.write(queryString.getBytes("UTF-8"));
               os.flush();
               i("httpsPost", url + queryString);
           }
           if (HttpURLConnection.HTTP_OK == conn.getResponseCode()) {
               is = conn.getInputStream();
               String str = readData(is, "UTF-8");
               e("httpsPost", "str>>>>>" + str);
               return str;
           }
       } catch (Exception e) {
           throw new Exception(e.getMessage());
       } finally {
           try {
               if (os != null)
                   os.close();
               if (is != null)
                   is.close();
               if (conn != null)
                   conn.disconnect();
           } catch (Exception e) {
               e.printStackTrace();
           } finally {
               os = null;
               is = null;
               conn = null;
           }
       }
       return null;
   }

   protected static String httpPost(String url, String queryString)
           throws Exception {
       if (isNullEmptyBlank(url)) {
           return "url不能为空";
       }

       URL urlPath = null;
       HttpURLConnection conn = null;
       OutputStream os = null;
       InputStream is = null;

       try {
           urlPath = new URL(url);
           conn = (HttpURLConnection) urlPath.openConnection();
           conn.setDoOutput(true);
           conn.setDoInput(true);
           conn.setUseCaches(false);
           conn.setInstanceFollowRedirects(true);
           // 设置连接主机超时（单位：毫秒）
           conn.setConnectTimeout(CONNECTION_TIMEOUT);
           // 设置从主机读取数据超时（单位：毫秒）
           conn.setReadTimeout(CONNECTION_TIMEOUT);
           conn.setRequestProperty("Accept", "*/*");
           conn.setRequestProperty("Content-Type",
                   "application/x-www-form-urlencoded");
           conn.setRequestMethod("POST");
           if (!isNullEmptyBlank(queryString)) {
               os = conn.getOutputStream();
               os.write(queryString.getBytes("UTF-8"));
               os.flush();
               i("httpPost", url + "?" + queryString);
           }
           if (HttpURLConnection.HTTP_OK == conn.getResponseCode()) {
               is = conn.getInputStream();
               String str = readData(is, "UTF-8");
               e("httpPost", "str>>>>>" + str);
           }
       } catch (Exception e) {
           throw new Exception(e.getMessage());
       } finally {
           try {
               if (os != null)
                   os.close();
               if (is != null)
                   is.close();
               if (conn != null)
                   conn.disconnect();
           } catch (Exception e) {
               e.printStackTrace();
           } finally {
               os = null;
               is = null;
               conn = null;
           }
       }
       return null;
   }

   private static String readData(InputStream inSream, String charsetName)
           throws Exception {
       ByteArrayOutputStream outStream = new ByteArrayOutputStream();
       byte[] buffer = new byte[4096];
       int len = -1;
       while ((len = inSream.read(buffer)) != -1) {
           outStream.write(buffer, 0, len);
       }
       byte[] data = outStream.toByteArray();
       outStream.close();
       inSream.close();
       return new String(data, charsetName);
   }

   private static class MyHostnameVerifier implements HostnameVerifier {
       public boolean verify(String hostname, SSLSession session) {
           return true;
       }
   }

   private static class MyX509TrustManager implements X509TrustManager {
       public X509Certificate[] getAcceptedIssuers() {
           return null;
       }

       public void checkServerTrusted(X509Certificate[] chain, String authType)
               throws CertificateException {
       }

       public void checkClientTrusted(X509Certificate[] chain, String authType)
               throws CertificateException {
       }
   };

   private static void i(String tag, String msg) {
       if (tag == null || msg == null) {
           return;
       }
       Log.i(tag, msg);
   }

   private static void e(String tag, String msg) {
       if (tag == null || msg == null) {
           return;
       }
       Log.e(tag, msg);
   }

   /**
   * 判断字符串是否为空(包含null与"","    ")
   *
   * @param str
   * @return
   */
   private static boolean isNullEmptyBlank(String str) {
       if (str == null || "".equals(str) || "".equals(str.trim()))
           return true;
       return false;
   }
}

Https联网工具类

标签：android url cookie 文档

原文地址：http://blog.csdn.net/menglele1314/article/details/45815185

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