Use HttpURLConnection to send post and get requests to the server (GO)

One, using HttpURLConnection to send a GET request to the server

1. Send a GET request to the server

@Test
    PublicvoidSendsms ()Throwsexception{
String message="The goods have been sent to";
Message=Urlencoder.encode (Message,"UTF-8");
SYSTEM.OUT.PRINTLN (message);
String Path="Http://localhost:8083/DS_Trade/mobile/sim!add.do?message="+Message
URL URL=NewURL (path);
HttpURLConnection Conn=(httpurlconnection) url.openconnection ();
Conn.setconnecttimeout (5*1000 Conn.setrequestmethod ( "get  "); 
 InputStream instream = Conn.getinputstream (); 
 byte["Data = Streamtool.readinputstream (instream); 
 String result=new String (data,  "utf-8" Span style= "color: #000000;" >); 
 System.out.println (Result); 
}                 /span>   

2. Read data from the server

String message=Request.getparameter ("message");     

Second, use HttpURLConnection to send a POST request to the server

1. Send a POST request to the server

@Test
    PublicvoidAddbyurl ()Throwsexception{
String encoding="UTF-8";
String params="[{\ "addtime\": \ "2011-09-19 14:23:02\" [],\ "iccid\": \ "1111\", \ "id\": 0,\ "imei\": \ "2222\", \ "imsi\": \ "3333\", \ " Phonetype\ ": \" 4444\ ", \" Remark\ ": \" aaaa\ ", \" tel\ ": \" 5555\ "}]";
String Path="Http://localhost:8083/xxxx/xxx/sim!add.do";
 Byte[] Data=Params.getbytes (encoding);
URL URL=NewURL (path);
HttpURLConnection Conn=(httpurlconnection) url.openconnection ();
Conn.setrequestmethod ("POST");
Conn.setdooutput (True);
 //Application/x-javascript text/xml->xml Data Application/x-javascript->json Object application/ x-www-form-urlencoded-> form data
Conn.setrequestproperty ("Content-type","Application/x-javascript; charset="+encoding);
Conn.setrequestproperty ("Content-length" Conn.setconnecttimeout (5* 1000); 
 OutputStream outstream = Conn.getoutputstream (); 
 Outstream.write (data); 
 Outstream.flush (); 
 Outstream.close (); 
 System.out.println (Conn.getresponsecode ()); // response code 200 indicates success 
 if (Conn.getresponsecode () ==200) {
 inputstream instream = Conn.getinputstream ();   
 string result=new String ( Streamtool.readinputstream (instream), "UTF-8"); 
} 
            /span>  

2. Read data from the server

 // Get the data from the POST request  
 byte=streamtool.readinputstream (Request.getinputstream ()); 
 //[{\ "addtime\": \ "2011-09-19 14:23:02\" [],\] Iccid\ ": \" 1111\ ", \" id\ ": 0,\" imei\ ": \" 2222\ ", \" imsi\ ": \" 3333\ ", \" phonetype\ ": \" 4444\ ", \" Remark\ ": \" Aaaa\ "," tel \ ": \" 5555\ "}] 
  String JSON =new String (data, Span style= "color: #000000;" > "utf-8 );    

Http://www.cnblogs.com/linjiqin/archive/2011/09/19/2181634.html

Use HttpURLConnection to send post and get requests to the server (GO)