课程播放地址:http://www.jb51.cc/course/320.html
该老师讲课风格:
讲课亲切自然,朴实无华,没有矫揉造作,也不刻意渲染,而是娓娓而谈,细细道来,师生之间在一种平等、协作、和谐的气氛下,进行默默的情感交流,将对知识的渴求和探索融于简朴、真实的教学情景之中,学生在静静的思考、默默的首肯中获得知识
本视频中较为难点是微信API接口分析了:
微信入口绑定,微信事件处理,微信API全部操作包含在这些文件中。
微信支付、微信红包、微信卡券、微信小店。
1. index.PHP
<?PHP include_once 'lib.inc.PHP'; $wcObj = new WeChat(YOUKUIYUAN); $wcObj->wcValid();
2. 微信入口类
<?PHP /** * Description of wechat * * @author Administrator */ class WeChat extends WxApi{ public $token = ; //put your code here public function __construct($token = ) { parent::__construct(); $this->token = $token; } public function wcCheckSignature(){ try{ if (empty($this->token)) { throw new Exception('TOKEN is not defined!'); } $signature = $_GET[signature]; $timestamp = $_GET[timestamp]; $nonce = $_GET[nonce]; $token = $this->token; $tmpArr = array($token, $timestamp, $nonce); // use SORT_STRING rule sort($tmpArr, SORT_STRING); $tmpStr = implode( $tmpArr ); $tmpStr = sha1( $tmpStr ); if( $tmpStr == $signature ){ return true; }else{ return false; } } catch (Exception $e) { echo 'Message: ' .$e->getMessage(); } } public function wcValid(){ $echoStr = isset($_GET[echostr]) && !empty($_GET[echostr]) ? addslashes($_GET[echostr]) : NULL; if(is_null($echoStr)){ $this->wcMsg(); } else{ //valid signature , option if($this->wcCheckSignature()){ echo $echoStr; exit; } else{ exit(); } } } public function wcMsg(){ //get post data, May be due to the different environments $postStr = isset($GLOBALS[HTTP_RAW_POST_DATA]) && !empty($GLOBALS[HTTP_RAW_POST_DATA]) ? $GLOBALS[HTTP_RAW_POST_DATA] : ; if(!empty($postStr)){ libxml_disable_entity_loader(true); $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); $this->zcLog(TRUE,$postObj); $fromUsername = $postObj->FromUserName; $toUsername = $postObj->ToUserName; $MsgType = $postObj->MsgType; if($MsgType == 'event'){//执行事件相应 $Event = $postObj->Event; switch ($Event) { case 'subscribe'://关注 break; case 'unsubscribe'://取消关注 break; case 'SCAN'://扫描 break; case 'LOCATION'://地址 break; case 'CLICK'://点击时间 break; case 'VIEW'://跳转 break; case 'card_pass_check'://卡券审核通过 break; case 'card_not_pass_check'://卡券审核失败 break; case 'user_get_card'://用户领取卡券 break; case 'user_del_card'://用户删除卡券 break; case 'user_view_card'://用户浏览会员卡 break; case 'user_consume_card'://用户核销卡券 break; case 'merchant_order'://微小店用户下单付款 break; default: break; } } else{ switch ($MsgType) { case 'text'://文本格式 break; case 'image'://图片格式 break; case 'voice'://声音 break; case 'video'://视频 break; case 'shortvideo'://小视频 break; case 'location'://上传地理位置 break; case 'link'://链接相应 break; default: break; } } //////////////////////////////////////////////////////////////////// $keyword = trim($postObj->Content); $time = time(); $textTpl = <xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[%s]]></MsgType> <Content><![CDATA[%s]]></Content> <FuncFlag>0</FuncFlag> </xml>; if(!empty( $keyword )){ $msgType = text; $contentStr = Welcome to wechat world!; $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr); echo $resultStr; } else{ echo Input something...; } //////////////////////////////////////////////////////////////////// } else{ echo 暂时没有任何信息!; exit; } } //日志LOG public function zcLog($errcode , $errmsg){ $this->returnAy = array(); $this->returnAy['errcode'] = $errcode; $this->returnAy['errmsg'] = $errmsg; $this->returnAy['errtime'] = date(Y-m-d H:i:s,time()); $logfile = fopen(logfile_.date(Ymd,time())..txt, a+); $txt = json_encode($this->returnAy).\n; fwrite($logfile, $txt); fclose($logfile); //return $this->returnAy; } }