Get and post requests for the Android HttpURLConnection class

1  /**2 * Get method Use3      */4     Private voidHttpGet () {5         NewThread () {6 @Override7              Public voidRun () {
The login here is the parameter after the request address is stitching8String Path = LOGIN + "? phone=12345678900&password=123456";9 URL url;Ten httpurlconnection Connection; One                 Try { AURL =NewURL (path); -Connection =(HttpURLConnection) url.openconnection (); -Connection.setconnecttimeout (4000);//Set link timeout theConnection.setrequestmethod ("GET");//Set Request method -  -Connection.setrequestproperty ("Content-type", "application/x-www-form-urlencoded")///Set the content of the request body, the same as the default is the request is the text content -  +                     intResponsecode =Connection.getresponsecode (); -                     if(Responsecode = =HTTPURLCONNECTION.HTTP_OK) { +InputStream InputStream =Connection.getinputstream (); A                         FinalString s =stremtostring (inputstream); at  -Runonuithread (NewRunnable () { - @Override -                              Public voidrun () { -Toast.maketext (mainactivity. This, S, Toast.length_short). Show (); -                             } in                         }); - inputstream.close (); to                     } +  -}Catch(Exception e) { the e.printstacktrace (); *                 } $             }Panax Notoginseng }.start (); -}

1    /**2 * Post Method3      */4     Private voidHttpPost (FinalMap<string, string>prams) {5         NewThread () {6 @Override7              Public voidrun () {8                 if(Prams = =NULL) {9Runonuithread (NewRunnable () {Ten @Override One                          Public voidrun () { AToast.maketext (mainactivity. This, "Missing Parameters!", Toast.length_short). Show (); -                         } -                     }); the                     return; -                 } - URL url; - httpurlconnection Connection; +                 Try { -                     //stitching incoming Request Parameters +StringBuffer buffer =NewStringBuffer (); A                     //read the parameters in the incoming map collection at                      for(Map.entry<string, string>Entry:prams.entrySet ()) { -String key =Entry.getkey (); -String value =Entry.getvalue (); -                         //stitching parameters such as: Phone = 12345678900 & password = 123456 -Buffer.append (key + "=" + Urlencoder.encode (value, "utf-8") + "&"); -                     } in                     //here is the & symbol to remove the end stitching -Buffer.deletecharat (Buffer.length ()-1); to                     //REGISTER is a test request address for my own server +URL =NewURL (REGISTER); -Connection =(HttpURLConnection) url.openconnection (); theConnection.setconnecttimeout (4000); *                      $                     //the output stream here indicates the response output stream of the server to the customer service is InputStreamPanax Notoginseng                     //the input stream here indicates that the customer input data to the server is OutputStream -Connection.setdoinput (true);//gets the response of the server output stream here By default is true can not be set theConnection.setdooutput (true);//The setting allows data to be written to the service and gets the input stream to the server.  +Connection.setrequestmethod ("POST"); A                     //The content requested by the server here requests that the text content is not set by default theConnection.setrequestproperty ("Content-type", "application/x-www-form-urlencoded"); +                     //set the request body length entered to the server -Connection.setrequestproperty ("Content-length", String.valueof (buffer.tostring (). GetBytes (). length); $                     //writing the request body to the server $ Connection.getoutputstream (). Write (Buffer.tostring (). GetBytes ()); -                     //get the request status HTTPURLCONNECTION.HTTP_OK for the request to write successfully 200 can also -                     intResponsecode =Connection.getresponsecode (); the                     if(Responsecode = =HTTPURLCONNECTION.HTTP_OK) { -InputStream InputStream =Connection.getinputstream ();Wuyi                         FinalString result =stremtostring (inputstream); theRunonuithread (NewRunnable () { - @Override Wu                              Public voidrun () { -Toast.maketext (mainactivity. This, result, Toast.length_short). Show (); About                             } $                         }); - inputstream.close (); -                     } -  A}Catch(Exception e) { + e.printstacktrace (); the                 } -             } $ }.start (); the}

1  /**2 * Convert input stream to string3      *4      * @paramInputStream5      * @return6      * @throwsIOException7      */8     PrivateString stremtostring (InputStream inputstream)throwsIOException {9Bytearrayoutputstream BOS =NewBytearrayoutputstream ();Ten         if(InputStream! =NULL) { One             intLen; A             byte[] bytes =New byte[1024]; -              while(len = inputstream.read (bytes))! =-1) { -Bos.write (Bytes, 0, Len); the             } -             returnbos.tostring (); -}Else { -             return""; +         } -}

Finally, the small friends do not understand or unclear can give me a message welcome to give me advice or point out the problem we all need a learning process

Get and post requests for the Android HttpURLConnection class