测试类请求，post方式

1     public static void main(String[] args) throws HttpException, IOException { 2         Map
     
       content=new HashMap
      
       (); 3         content.put("bankName", "浦发银行"); 4         content.put("cardCode", "62109810*****91"); 5         content.put("customerName", "董*"); 6         content.put("idCode", "152323199****271X"); 7         content.put("telephone", "157273073**"); 8         Map
       
         map=new HashMap
        
         (); 9         map.put("contractname", "contractAuthorization");10         map.put("messages",content);11         PostMethod method = new PostMethod("http://ip:8080/hexin-contract/contract/create");12         method.getParams().setParameter(HttpMethodParams.HTTP_CONTENT_CHARSET, "UTF-8");13         method.setParameter("messages",JSON.toJSONString(content));14         method.setParameter("contractname", "contractAuthorization");15         HttpClient httpClient = new HttpClient();16         int statusCode = httpClient.executeMethod(method);17         if (statusCode == HttpStatus.SC_OK) {18             //返回附件19             Header[] headers = method.getResponseHeaders();20             OutputStream os=new FileOutputStream("C:\\Users\\Administrator\\Desktop\\aa.pdf");21             for (Header h : headers)22                 System.out.println(h.getName() + "------------ " + h.getValue());23             byte[] responseBody = method.getResponseBody();// 读取为字节数组24             os.write(responseBody, 0, responseBody.length);25             //返回string26 //            String response = new String(responseBody, "UTF-8");27 //            System.out.println("response:" + response);28         }29     }30
        
       
      
     

页面解析，链接转为流

get方式

URL url = new URL(htmlUrl);InputStream openStream = url.openStream();

post方式

PostMethod method = new PostMethod(htmlUrl);        method.getParams().setParameter(HttpMethodParams.HTTP_CONTENT_CHARSET, "UTF-8");        method.setParameter("contractName", contractName);        method.setParameter("content", content);        HttpClient httpClient = new HttpClient();        int statusCode = httpClient.executeMethod(method);        InputStream openStream=null;        if (statusCode == HttpStatus.SC_OK) {            openStream=new ByteArrayInputStream(method.getResponseBody());         }