WeChat red envelope API

At present, many colleagues have started new work and helped them rewrite the API Interfaces under PHP to update the red envelope support in April 1, 2015. The dynamic parameter interfaces of JSAPI support git. oschina. netyoukuiyuanyky_testblobmasterclasswxapi.class.php click the link to join the group [Development Discussion Group]

At present, a lot of colleagues have started new work, help colleagues rewrite the PHP below the API interface April 1, 2015 update red envelope support, JSAPI dynamic parameter Interface Support http://git.oschina.net/youkuiyuan/yky_test/blob/master/class/wxapi.class.php click link to join the group [Development Discussion Group]

At present, many colleagues have started new work and helped them rewrite the API interfaces in PHP.
Updated on January 1, April 1, 2015
Support for red packets and support for dynamic parameter interfaces of JSAPI

Http://git.oschina.net/youkuiyuan/yky_test/blob/master/class/wxapi.class.php

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  * @ Link http://mp.weixin.qq.com/wiki/home/index.html * @ Version 2.0.1 * @ uses $ wxApi = new WxApi (); * @ package the API interface will be updated one after another ****************************** * ***********************/class WxApi {const appId = ""; const appSecret = ""; const mchid = ""; // merchant ID const privatekey = ""; // Private Key public $ parameters = array (); public function _ construct () {}/************************************* ***************** submit the API method, returns the specified JSON ******************************* * *******************/Public function wxHttpsRequest ($ url, $ data = null) {$ curl = curl_init (); curl_setopt ($ curl, CURLOPT_URL, $ url); curl_setopt ($ curl, success, FALSE); curl_setopt ($ curl, CURLOPT_SSL_VERIFYHOST, FALSE ); if (! Empty ($ data) {curl_setopt ($ curl, CURLOPT_POST, 1); curl_setopt ($ curl, CURLOPT_POSTFIELDS, $ data);} curl_setopt ($ curl, expires, 1 ); $ output = curl_exec ($ curl); curl_close ($ curl); return $ output ;} /*************************************** ******************** * *****************************/public function wxHttpsRequestPem ($ url, $ vars, $ second = 30, $ aHea Der = array () {$ ch = curl_init (); // timeout curl_setopt ($ ch, CURLOPT_TIMEOUT, $ second); curl_setopt ($ ch, CURLOPT_RETURNTRANSFER, 1 ); // set the proxy here. If so, // curl_setopt ($ ch, CURLOPT_PROXY, '10. 206.30.98 '); // curl_setopt ($ ch, CURLOPT_PROXYPORT, 8080); curl_setopt ($ ch, CURLOPT_URL, $ url); curl_setopt ($ ch, CURLOPT_SSL_VERIFYPEER, false ); curl_setopt ($ ch, CURLOPT_SSL_VERIFYHOST, false); // select one of the following two methods // The first method, cert and key are respectively In two. pem file // The default format is PEM. you can comment curl_setopt ($ ch, CURLOPT_SSLCERTTYPE, 'pem'); curl_setopt ($ ch, CURLOPT_SSLCERT, getcwd (). '/apiclient_cert.pem'); // The default format is PEM. you can comment curl_setopt ($ ch, CURLOPT_SSLKEYTYPE, 'pem'); curl_setopt ($ ch, CURLOPT_SSLKEY, getcwd (). '/apiclient_key.pem'); curl_setopt ($ ch, CURLOPT_CAINFO, 'pem'); curl_setopt ($ ch, CURLOPT_CAINFO, getcwd (). '/rootca. pem '); // Method 2: merge two files into one. pem file // curl_setopt ($ ch, CURLOPT _ SSLCERT, getcwd (). '/all. pem'); if (count ($ aHeader)> = 1) {curl_setopt ($ ch, CURLOPT_HTTPHEADER, $ aHeader);} curl_setopt ($ ch, CURLOPT_POST, 1 ); curl_setopt ($ ch, CURLOPT_POSTFIELDS, $ vars); $ data = curl_exec ($ ch); if ($ data) {curl_close ($ ch); return $ data ;} else {$ error = curl_errno ($ ch); echo "call faild, errorCode: $ error \ n"; curl_close ($ ch); return false ;}} /************************************** * ************* Obtain the AccessToken and return the at information of the specified public account **************** * *********************************/public function wxAccessToken ($ appId = NULL, $ appSecret = NULL) {$ appId = is_null ($ appId )? Self: appId: $ appId; $ appSecret = is_null ($ appSecret )? Self: appSecret: $ appSecret; // echo $ appId, $ appSecret; $ url =" https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid= ". $ AppId. "& secret = ". $ appSecret; $ result = $ this-> wxHttpsRequest ($ url); // print_r ($ result); $ jsoninfo = json_decode ($ result, true ); $ access_token = $ jsoninfo ["access_token"]; return $ access_token ;} /*************************************** * ************* use OPENID to obtain user information, returns an array ************************************** * *************/public function wxGetUser ($ openId) {$ wxAccessToken = $ this-> wxAccessToken (); $ url =" https://api.weixin.qq.com/cgi-bin/user/info?access_token= ". $ WxAccessToken. "& openid = ". $ openId. "& lang = zh_CN"; $ result = $ this-> wxHttpsRequest ($ url); $ jsoninfo = json_decode ($ result, true); return $ jsoninfo ;} /*************************************** * ************** send the specified template information to the specified user, after sending the data, return the specified JSON data ********************************* * *****************/public function wxSendTemplate ($ jsonData) {$ wxAccessToken = $ this-> wxAccessToken (); $ url =" https://api.weixin.qq.com/cgi-bin/message/template/send?access_token= ". $ WxAccessToken; $ result = $ this-> wxHttpsRequest ($ url, $ jsonData); return $ result ;} /*************************************** ******************** * *****************************/public function wxSetSend ($ touser, $ template_id, $ url, $ data, $ topcolor = '# 7B68EE') {$ template = array ('touser' => $ touser, 'template _ id' => $ template_id, 'url' => $ url, 'topcolor' => $ topcolor, 'Data' => $ data); $ jsonData = json_encode ($ template); $ result = $ this-> wxSendTemplate ($ jsonData); return $ result ;} /*************************************** * ************* set the OAUTH jump URL, returns string information-SCOPE = snsapi_base // The confirmation page is not returned during verification, only the OPENID ************************************* * *************/public function wxOauthBase ($ redirectUrl, $ state = "", $ appId = NULL) {$ appId = is_null ($ appId )? Self: appId: $ appId; $ url =" https://open.weixin.qq.com/connect/oauth2/authorize?appid= ". $ AppId. "& redirect_uri = ". $ redirectUrl. "& response_type = code & scope = snsapi_base & state = ". $ state. "# wechat_redirect"; return $ url ;} /*************************************** * ************* set the OAUTH jump URL, returns the string information-SCOPE = snsapi_userinfo // obtain the complete user information *************************** * **********************/public function wxOauthUserinfo ($ redirectUrl, $ state = "", $ appId = NULL) {$ appId = is_null ($ appId )? Self: appId: $ appId; $ url =" https://open.weixin.qq.com/connect/oauth2/authorize?appid= ". $ AppId. "& redirect_uri = ". $ redirectUrl. "& response_type = code & scope = snsapi_userinfo & state = ". $ state. "# wechat_redirect"; return $ url ;} /*************************************** ********************** * ****************************/public function wxHeader ($ url) {header ("location :". $ url );} /*************************************** * ************ get AT information through OAUTH return page ************* ***************************************/ Public function wxOauthAccessToken ($ code, $ appId = NULL, $ appSecret = NULL) {$ appId = is_null ($ appId )? Self: appId: $ appId; $ appSecret = is_null ($ appSecret )? Self: appSecret: $ appSecret; $ url =" https://api.weixin.qq.com/sns/oauth2/access_token?appid= ". $ AppId. "& secret = ". $ appSecret. "& code = ". $ code. "& grant_type = authorization_code"; $ result = $ this-> wxHttpsRequest ($ url); // print_r ($ result); $ jsoninfo = json_decode ($ result, true ); // $ access_token = $ jsoninfo ["access_token"]; return $ jsoninfo ;} /*************************************** * ************ get the current user information through the OAUTH Access_Token information. // only run in snsapi_userinfo mode ******** **************************************** * ***/public function wxOauthUser ($ OauthAT, $ openId) {$ url =" https://api.weixin.qq.com/sns/userinfo?access_token= ". $ OauthAT. "& openid = ". $ openId. "& lang = zh_CN"; $ result = $ this-> wxHttpsRequest ($ url); $ jsoninfo = json_decode ($ result, true); return $ jsoninfo ;} /*************************************** * ************* generate a random string-a string of up to 32 characters **************** * ***********************************/public function wxNonceStr ($ length = 16, $ type = FALSE) {$ chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234 56789 "; $ str =" "; for ($ I = 0; $ I <$ length; $ I ++) {$ str. = substr ($ chars, mt_rand (0, strlen ($ chars)-1), 1);} if ($ type = TRUE) {return strtoupper (md5 (time (). $ str);} else {return $ str ;}} /*************************************** **************** Merchant Order Number-a maximum of 28 character strings **************** ***************************************/ public function wxMchBillno ($ mchid = NULL) {if (is_null ($ mchid) {if (Self: mchid = "" | is_null (self: mchid) {$ mchid = time ();} else {$ mchid = self: mchid ;}} else {$ mchid = substr (addslashes ($ mchid), 0, 10);} return date ("Ymd", time ()). time (). $ mchid ;} /*************************************** * *************** format the array into a parameter format-supports url encryption ************** **************************************** */public function wxSetParam ($ parameters) {if (is_array ($ parameters )&&! Empty ($ parameters) {$ this-> parameters = $ parameters; return $ this-> parameters;} else {return array ();}} /*************************************** * *************** format the array into a parameter format-supports url encryption ************** **************************************** */public function wxFormatArray ($ parameters = NULL, $ urlencode = FALSE) {if (is_null ($ parameters) {$ parameters = $ this-> parameters;} $ restr = ""; // Initialize an empty ksor T ($ parameters); // The sorting parameter foreach ($ parameters as $ k => $ v) {// The parameter if (null! = $ V & "null "! = $ V & "sign "! = $ K) {if ($ urlencode) {// Add URL encryption if the parameter is required. $ v = urlencode ($ v) is not required if no URL encryption is required.} $ restr. = $ k. "= ". $ v. "&"; // returns the complete string} if (strlen ($ restr)> 0) {// If data exists, the last "&" will be deleted $ restr = substr ($ restr, 0, strlen ($ restr)-1);} return $ restr; // return string }/********************************** * ******************* MD5 Signature generator-the parameter array needs to be converted into a string [wxFormatArray method] **** **************************************** * ***********/public funct Ion wxMd5Sign ($ content, $ privatekey) {try {if (is_null ($ key) {throw new Exception ("caifutong signature key cannot be blank! ");} If (is_null ($ content) {throw new Exception (" caifu signature content cannot be blank ");} $ signStr = $ content. "& key = ". $ key; return strtoupper (md5 ($ signStr);} catch (Exception $ e) {die ($ e-> getMessage ());}} /*************************************** * *************** Sha1 signature generator-the parameter array needs to be converted into a string [wxFormatArray method] ********* **************************************** * *****/public function wxSha1Sign ($ content, $ privatekey) {Try {if (is_null ($ key) {throw new Exception ("The caifu signature key cannot be blank! ");} If (is_null ($ content) {throw new Exception (" caifu signature content cannot be blank ");} $ signStr = $ content. "& key = ". $ key; return strtoupper (sha1 ($ signStr);} catch (Exception $ e) {die ($ e-> getMessage ());}} /*************************************** **************** parse the array into XML-red envelope interface **************** ***************************************/ public function wxArrayToXml ($ parameters = NULL) {if (is_null ($ parameters )){ $ Parameters = $ this-> parameters;} if (! Is_array ($ parameters) | empty ($ parameters) {die ("the parameter is not an array and cannot be parsed");} $ xml ="
  
   
"; Foreach ($ arr as $ key => $ val) {if (is_numeric ($ val) {$ xml. = "<". $ key. "> ". $ val."
   ";} Else $ xml. =" <". $ key.">".$val."
   ";}$ Xml. ="
  "; Return $ xml ;}}