[Entry level] Simple C/S network interaction for Android

ServerCode(You can switch to JSON directly)

 
<% @ Page Language = "Java" pageencoding = "UTF-8" %> <% = "H3C" %> <% = request. getparameter ("name") %> <% = request. getparameter ("test") %>
 

Client code:

Public class httpconnection {private string uri = marketapplication. getmarketappcontext (). getresources (). getstring (R. string. server_ip); // obtain the Server IP Address/*** request Server Response ** @ Param requestcontent * [type, parameter, type, parameter] */Public void requestservice (string... requestcontent) {try {stringbuffer sbuffer = new stringbuffer (); For (INT n = 0; n <requestcontent. length; n ++) {If (n + 1) % 2 = 0) {sbuffer. append ("=" + RE Questcontent [N] + "&") ;}else {sbuffer. append (requestcontent [N]) ;}} URL url = new URL (URI + "? "+ Sbuffer); If (URL! = NULL) {httpurlconnection urlconn = (httpurlconnection) URL. openconnection (); inputstreamreader in = new inputstreamreader (urlconn. getinputstream (); bufferedreader buffer = new bufferedreader (in); string inputline = NULL; string resultdata = ""; while (inputline = buffer. readline ())! = NULL) {resultdata + = inputline + "\ n";} In. close (); urlconn. disconnect (); log. D ("H3C", resultdata) ;}} catch (malformedurlexception e) {log. E (constantstable. log_tag, "domain name cannot be resolved"); E. printstacktrace ();} catch (ioexception e) {e. printstacktrace ();}}}