The post and get methods of Android network programming and server interaction

These two requests are implemented on Android, primarily using Apache's HTTP Library

The GET request is implemented as follows:

The code is as follows

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GET Request////////////////// public void Getrequestweb (View v) { HttpGet httpget = new HttpGet ("http://www.pan-apps.com"); HttpClient client = new Defaulthttpclient (); InputStream inputstream = null; try { HttpResponse = Client.execute (HttpGet); Httpentity = Httpresponse.getentity (); InputStream = Httpentity.getcontent (); BufferedReader BufferedReader = new BufferedReader (new InputStreamReader (InputStream)); String line = ""; String result = ""; while (line = Bufferedreader.readline ())!= null) { result = result + line; System.out.println (line); } SYSTEM.OUT.PRINTLN (result); catch (Exception e) { TODO auto-generated Catch block E.printstacktrace (); } finally{ try { Inputstream.close (); catch (IOException e) { TODO auto-generated Catch block E.printstacktrace (); } } }

The POST request is implemented as follows:

The code is as follows

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Post Request////////// public void Postrequest (View v) throws Clientprotocolexception, IOException { POST request HttpPost HttpPost = new HttpPost ("http://218.0.4.4:8080/esoa/login.do"); Construct POST request content Namevaluepair NameValuePair1 = new Basicnamevaluepair ("username", "Linpan"); Namevaluepair NameValuePair2 = new Basicnamevaluepair ("Password", "123456"); list<namevaluepair> namevaluepairs = new arraylist<namevaluepair> (); Namevaluepairs.add (NAMEVALUEPAIR1); Namevaluepairs.add (NAMEVALUEPAIR2); Httpentity httpentity = new urlencodedformentity (namevaluepairs); Httppost.setentity (httpentity); Perform a POST request HttpClient httpclient = new Defaulthttpclient (); HttpResponse = Httpclient.execute (HttpPost); Read return Data Httpentity = Httpresponse.getentity (); InputStream inputstream = null; InputStream = Httpentity.getcontent (); BufferedReader BufferedReader = new BufferedReader (new InputStreamReader (InputStream)); String line = ""; String result = ""; while (line = Bufferedreader.readline ())!= null) { result = result + line; System.out.println (line); } Inputstream.close (); }