Php version of WeChat returns the user text input method, phptext

Php returns the user text input method, phptext

This example describes how php returns text input. We will share this with you for your reference. The details are as follows:

Obtain the content entered by the user and return the same content concurrently.

// Get post data // $ PostData = $ HTTP_RAW_POST_DATA; $ PostData = file_get_contents ("php: // input"); // determine whether POST is empty if (! $ PostData) {echo "wrong input! "; Exit (0);} // parse the XML string $ xmlObj = simplexml_load_string ($ PostData, 'simplexmlelement', LIBXML_NOCDATA); if (! $ XmlObj) {echo "wrong input! "; Exit (0);} // get data $ fromUserName = $ xmlObj-> FromUserName; $ toUserName = $ xmlObj-> ToUserName; $ msgType = $ xmlObj-> MsgType; // return if ('text '! = $ MsgType) {// No text. An error message is returned. $ retMsg = "only text messages are supported ";} // else {$ content = $ xmlObj-> Content; $ retMsg = $ content;} // output xml template $ retTmp = "<xml> <ToUserName> <! [CDATA [% s]> </ToUserName> <FromUserName> <! [CDATA [% S]> </FromUserName> <CreateTime> % s </CreateTime> <MsgType> <! [CDATA [text]> </MsgType> <Content> <! [CDATA [% s]> </Content> <FuncFlag> 0 </FuncFlag> </xml> "; // Replace the wildcards in the message $ resultStr = sprintf ($ retTmp, $ fromUserName, $ toUserName, time (), $ retMsg); // output the xml message echo $ resultStr