用laravel微信公众号开发之调取第三方接口

「爱情、让人受尽委屈。」 2022-03-27 09:40 343阅读 0赞

其实用laravel来开发的话其实也挺简单的  我之前已经写过一篇关于微信网页授权获取用户基本信息的博客 所以就不多说关于授权的问题了 如果想知道关于授权问题的话 可以去看我之前的博客 [https://blog.csdn.net/qq\_42611547/article/details/86002017][https_blog.csdn.net_qq_42611547_article_details_86002017]

懒得写废话了 直接上代码吧还是    用laravel开发微信公众号的方法的话 可以直接放在public下 然后输入相应的目录名字即可 也可以复制微信给你提供好的api进行封装方法

这个地方记得要改正一下   下面是自己写的方法

![20190113002546623.png][]

<?php
    /**
      * wechat php test
      */
    
    //define your token
    define("TOKEN", "feiji");
    $wechatObj = new wechatCallbackapiTest();
    if(!isset($_GET['echostr'])){
    $wechatObj->responseMsg();
    }else{
    $wechatObj->valid();
    }
    //$wechatObj->valid();
    
    class wechatCallbackapiTest
    {
        public function valid()
        {
            $echoStr = $_GET["echostr"];
    
            //valid signature , option
            if($this->checkSignature()){
                echo $echoStr;
                exit;
            }
        }
    
        public function responseMsg()
        {
            //get post data, May be due to the different environments
            $postStr = file_get_contents('php://input');    //全局变量的信息    可以接收
    
            //extract post data
            if (!empty($postStr)){
                    
                    $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
                    $RX_TYPE = trim($postObj->MsgType);
    
                    switch($RX_TYPE)
                    {
                        case "text":
                            $resultStr = $this->handleText($postObj);
                            break;
                        case "event":
                            $resultStr = $this->handleEvent($postObj);
                            break;
                        default:
                            $resultStr = "Unknow msg type: ".$RX_TYPE;
                            break;
                    }
                    echo $resultStr;
            }else {
                echo "";
                exit;
            }
        }
    
        public function handleText($postObj)
        {
            $fromUsername = $postObj->FromUserName;
            $toUsername = $postObj->ToUserName;
            $keyword = trim($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";
    
                //if($keyword=="你好"){
                 //   $contentStr = "hello";
               // }elseif($keyword=="河南"){
                  //  $contentStr = "好人不多，全在河南";
               // }elseif($keyword=="飞机"){
                //    $contentStr = "感谢您关注【飞机平台】微信号：FeiJi98622";
              //  }else{
               //     $contentStr = "感恩有你,一路前行";
              //  }
                $msgType = "text";
                if($keyword=="博客"){
                    $contentStr = "飞机的博客地址是 https://blog.csdn.net/qq_42611547";
                }elseif($keyword=="搜索"){
                    $contentStr = "搜索的地址是 https://www.baidu.com";
                }elseif($keyword=="天气"){
                  $url = "http://apis.haoservice.com/weather?cityname=北京&key=99ae8b89d4a14c0881c2ac64c831cdd6"; 
                  $send_info = file_get_contents($url);
                  $c = json_decode($send_info,true);
                  $contentStr = "【".$c['result']['today']['city']."天气预报】\n"." ".$c['result']['today']['date_y']."时发布"."\n\n实时天气\n".$c['result']['today']['weather'].$c['result']['today']['temperature'].$c['result']['today']['wind']."\n\n温馨提示：".$c['result']['today']['dressing_advice']."\n\n明天\n".$c['result']['future'][1]['temperature']." \n\n后天".$c['result']['future'][2]['temperature']."\n";
                }elseif($keyword=="经典语录"){
                  $url="http://apis.haoservice.com/lifeservice/JingDianYulu/getTypes?key=f46592cf388447bcb451043f10698d5d";
                  $send_info = file_get_contents($url);
                  $json = json_decode($send_info,true);
                  $contentStr=$json['result'];
               }else{
                  $url = "http://apis.haoservice.com/efficient/robot?info=$keyword&address=&key=6b2748d2785f4e928fbc141939c3e858";
                  $send_info = file_get_contents($url);
                  $json = json_decode($send_info,true);
                  $contentStr =$json['result']['text'];
                  file_put_contents("haoyun.txt",$contentStr);
                }
                $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
                echo $resultStr;
            }else{
                echo "Input something...";
            }
        }
    
        public function handleEvent($object)
        {
            $contentStr = "";
            switch ($object->Event)
            {
                case "subscribe":
                    $contentStr = "感谢您关注【1803A】团队,本团队最帅男人微信号为:FeiJi98622"."\n"."接下来可以欣赏一下我所做的知识点。"."\n"."目前平台功能如下"."\n"."【1】查看学习知识点:博客"."\n"."【2】百度知识请输入:搜索"."\n"."【3】查看天气请输入:天气";
                    //$contentStr = "感谢您关注【1803A班级】"."\n"."微信号：FeiJi98622"."\n"."伟大的1803A欢迎您的浏览，接下来请欣赏飞机做的知识点。"."\n"."目前平台功能如下："."\n"."【1】 查学习知识点：博客"."\n"."【2】 百度知识请输入，如输入：搜索"."\n"."【3】 翻译，如输入：翻译I love you"."\n"."【4】 北京信息查询，如输入：苏州观前街"."\n"."更多内容，敬请期待...";
                    break;
                default :
                    $contentStr = "Unknow Event: ".$object->Event;
                    break;
            }
            $resultStr = $this->responseText($object, $contentStr);
            return $resultStr;
        }
        
        public function responseText($object, $content, $flag=0)
        {
            $textTpl = "<xml>
                        <ToUserName><![CDATA[%s]]></ToUserName>
                        <FromUserName><![CDATA[%s]]></FromUserName>
                        <CreateTime>%s</CreateTime>
                        <MsgType><![CDATA[text]]></MsgType>
                        <Content><![CDATA[%s]]></Content>
                        <FuncFlag>%d</FuncFlag>
                        </xml>";
            $resultStr = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time(), $content, $flag);
            return $resultStr;
        }
    
        private function checkSignature()
        {
            $signature = $_GET["signature"];
            $timestamp = $_GET["timestamp"];
            $nonce = $_GET["nonce"];    
                    
            $token = TOKEN;
            $tmpArr = array($token, $timestamp, $nonce);
            sort($tmpArr);
            $tmpStr = implode( $tmpArr );
            $tmpStr = sha1( $tmpStr );
            
            if( $tmpStr == $signature ){
                return true;
            }else{
                return false;
            }
        }
    }
    
    ?>

[https_blog.csdn.net_qq_42611547_article_details_86002017]: https://blog.csdn.net/qq_42611547/article/details/86002017
[20190113002546623.png]: /images/20220327/cfc671592fa143d8a66381aa3802ac73.png