java中发起POST请求，并接收返回的响应内容的方式

public static void main(String[] args) throws IOException {

    String bocNo1="6124"; 
    String orderNos1="104110059475569"; 
    String signData1="eeb5705cffb3820d8cf8b6cae5774730_21ec2425-883b-4974-a036-360ddec9fb9a"+
"MIIDuAYJKoZIhvcNAQcCoIIDqTCCA6UCAQExCzAJBgUrDgMCGgUAMAsGCSqGSIb3DQEHAaCCAmww"+
"ggJoMIIB0aADAgECAhB9RyYZTkOnSvrpIjNNqTqUMA0GCSqGSIb3DQEBBQUAMFoxCzAJBgNVBAYT"+
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"zfrQE7sk7rCBdqbFjqkETzU7oAwfqCuZGa6q+4TDWvdmYkM33ZdmtFJ53a0="; 
    /**
      java中两种发起POST请求，并接收返回的响应内容的方式  2011-07-22 09:43:29|  分类： 默认分类 |  标签： |字号大
      中
      小 订阅 
      1、利用apache提供的commons-httpclient-3.0.jar包

      代码如下：

      
        * 利用HttpClient发起POST请求，并接收返回的响应内容
        * 
        * @param url 请求链接
        * @param type 交易或响应编号
        * @param message 请求内容
        * @return 响应内容
        */
//        public String transRequest(String url, String type, String message) {
        // 响应内容
        String result = "";
        
        // 定义http客户端对象--httpClient
        HttpClient httpClient = new HttpClient();
         
        // 定义并实例化客户端链接对象-postMethod
        PostMethod postMethod = new PostMethod("http://180.168.146.75:81/PGWPortal/CommonB2BQueryOrder.do");
         
        try{
         // 设置http的头
//         postMethod.setRequestHeader("ContentType",
//           "application/x-www-form-urlencoded;charset=UTF-8");
       
         // 填入各个表单域的值
         NameValuePair bocNo  = new NameValuePair("bocNo", bocNo1);
            NameValuePair orderNos = new NameValuePair("orderNos", orderNos1);
            NameValuePair signData = new NameValuePair("signData", signData1);
//            postMethod.setRequestBody( new NameValuePair[] {bocNo, orderNos,signData});
            NameValuePair[] data = { bocNo,
                    orderNos,signData };
//         NameValuePair[] data = { bocNo, orderNos,signData);
         
         // 将表单的值放入postMethod中
         postMethod.setRequestBody(data);
       
         // 定义访问地址的链接状态
         int statusCode = 0;
         try {
          // 客户端请求url数据
          statusCode = httpClient.executeMethod(postMethod);
         } catch (Exception e) {
          e.printStackTrace();
         }
         
         // 请求成功状态-200
         if (statusCode == HttpStatus.SC_OK) {
          try {
           result = postMethod.getResponseBodyAsString();
           System.out.println(result);
          } catch (IOException e) {
           e.printStackTrace();
          }
         } else {
          System.out.println("请求返回状态：" + statusCode);
         }
        } catch (Exception e) {
            System.out.println(e.getMessage());
        } finally {
         // 释放链接
         postMethod.releaseConnection();
         httpClient.getHttpConnectionManager().closeIdleConnections(0);
        }
       /* GetMethod authpost1 = new GetMethod("http://180.168.146.75:81/PGWPortal/CommonB2BQueryOrder.do" );

        httpClient.executeMethod(authpost1);
        result = authpost1.getResponseBodyAsString();
        System.out.println(result);*/
      //查看cookie信息

        /*Cookie[] cookies = httpClient.getState().getCookies();
        httpClient.getState().addCookies(cookies);

       if (cookies.length == 0) {

           System.out.println("None");

       } else {

           for (int i = 0; i < cookies.length; i++) {

               System.out.println(cookies[i].toString());

           }

       }*/
}

posted on 2013-07-10 14:48 youngturk 阅读(3620) 评论(1)  编辑  收藏 所属分类: Java基础

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# re: java中发起POST请求，并接收返回的响应内容的方式 2013-12-17 20:49 feng123

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