http post

墨蓝 2022-08-23 05:42 170阅读 0赞

使用HTTP POST 与HTTP GET类似，只是增加了创建包含NameValuePair对象实例的列表，使用UrlEncodedFormEntity包装列表.  
  
   
Java代码  收藏代码  
  
    public String executeHttpPost() throws Exception \{    
            BufferedReader in = null;    
            try \{    
                // 定义HttpClient    
                HttpClient client = new DefaultHttpClient();    
                    
                     
                // 实例化HTTP方法    
                HttpPost request = new HttpPost("\*\*\*\*");    
                    
                // 创建名/值组列表    
                List<NameValuePair> parameters = new ArrayList<NameValuePair>();    
                parameters.add(new BasicNameValuePair("\*\*\*", "\*\*\*"));    
                parameters.add(new BasicNameValuePair("\*\*\*", "\*\*\*"));    
                    
        
                // 创建UrlEncodedFormEntity对象    
                UrlEncodedFormEntity formEntiry = new UrlEncodedFormEntity(    
                        parameters);    
                request.setEntity(formEntiry);    
                // 执行请求    
                HttpResponse response = client.execute(request);    
        
                in = new BufferedReader(new InputStreamReader(response.getEntity()    
                        .getContent()));    
                StringBuffer sb = new StringBuffer("");    
                String line = "";    
                String NL = System.getProperty("line.separator");    
                while ((line = in.readLine()) != null) \{    
                    sb.append(line + NL);    
                \}    
                in.close();    
                String result = sb.toString();    
                return result;    
             
            \} finally \{    
                if (in != null) \{    
                    try \{    
                        in.close();    
                    \} catch (Exception e) \{    
                        e.printStackTrace();    
                    \}    
                \}    
            \}    
        \}    
    //  
    public void register(View v)\{  
        final String name = etname.getText().toString();  
        final String pwd = etpwd.getText().toString();  
        final String real = etrealname.getText().toString();  
        final String email = etmail.getText().toString();  
        new Thread()\{  
            public void run() \{  
                try\{  
                    HttpClient client = new DefaultHttpClient();  
                    HttpPost post = new HttpPost(HOST+"regist.do");  
                    post.setHeader("Content-Type","application/x-www-form-urlencoded");  
                    List<NameValuePair> parameters = new ArrayList<NameValuePair>();  
                    parameters.add(new BasicNameValuePair("loginname", name));  
                    parameters.add(new BasicNameValuePair("password", pwd));  
                    parameters.add(new BasicNameValuePair("realname", real));  
                    parameters.add(new BasicNameValuePair("email", email));  
                    HttpEntity entity = new UrlEncodedFormEntity(parameters );  
                    post.setEntity(entity );  
                    HttpResponse resp = client.execute(post);  
                    String result = EntityUtils.toString(resp.getEntity());  
                    Log.d("TAG", "注册结果---->"+result);  
                    Message.obtain(handler,100,result).sendToTarget();  
                \}catch(Exception e)\{  
                    e.printStackTrace();  
                \}  
            \};  
        \}.start();  
    \}