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Hi all, I have an android application which communicates with a php page to insert data into mysql table. it was functioning well on an windows server. Recently we were forced to move the application to a linux sever for some other reason. After that some error is returned. When I cross checked every thing, no data is received from the android application to the php page. Android send data using post method. Content type is "application/x-www-form-urlencoded". Data is encoded using UTF-8 format. I can see the variables values correctly in android app. But when we fetch it in Php page "null" is returned. When we assign a value in php page it works The same code was working finely on windows server. So I have concluded that problem was with the server settings. Default charset of server was not UTF-8 and I asked server team to set it so and they did the same adding the following code .htaccess file // .htaccess code suPHP_ConfigPath /home/vyapary/php.ini ## EXPIRES CACHING ## <IfModule mod_expires.c> ExpiresActive On ExpiresByType image/jpg "access 1 week" ExpiresByType image/jpeg "access 1 week" ExpiresByType image/gif "access 1 week" ExpiresByType image/png "access 1 week" ExpiresByType text/css "access 1 week" ExpiresByType application/pdf "access 1 week" ExpiresByType application/x-javascript "access 1 week" ExpiresByType application/x-shockwave-flash "access 1 week" ExpiresByType image/x-icon "access 1 week" ExpiresDefault "access 2 days" </IfModule> ## EXPIRES CACHING ## <ifModule mod_gzip.c> mod_gzip_on Yes mod_gzip_dechunk Yes mod_gzip_item_include file .(html?|txt|css|js|php|pl)$ mod_gzip_item_include handler ^cgi-script$ mod_gzip_item_include mime ^text/.* mod_gzip_item_include mime ^application/x-javascript.* mod_gzip_item_exclude mime ^image/.* mod_gzip_item_exclude rspheader ^Content-Encoding:.*gzip.* </ifModule> <IfModule mod_php5.c> php_value default_charset "UTF-8" </IfModule> <IfModule mod_php5.c> php_value safe_mode off </IfModule> <IfModule mod_php4.c> php_value safe_mode off </IfModule> Is there any other setting to be changed or added in .htacess to get it working Android code String pdts=jsonobj.toString(); String citms=citm.toString(); url = new URL("http://www.mydom.in/myphppage.php"); String pdtsenc=URLEncoder.encode(pdts, "UTF-8"); String citmsenc=URLEncoder.encode(citms, "UTF-8"); String param = "cdt=" + pdtsenc + "&idt=" + citmsenc; conn=(HttpURLConnection)url.openConnection(); conn.setDoOutput(true); conn.setRequestMethod("POST"); conn.setFixedLengthStreamingMode(param.getBytes().length); conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); PrintWriter out = new PrintWriter(conn.getOutputStream()); out.print(param); out.close(); Php code $cdt = urldecode($_POST['cdt']); //this returns null $cdt = json_decode($cdt , true); $idt = urldecode($_POST['idt']); // this returns null $idt = json_decode($idt , true); Please suggest a solution for this Thanks in Advance!!!