php微信公众号开发之快递查询

【文章来源：脚本之家   文章地址：https://www.jb51.net/article/149205.htm】

本文实例为大家分享了php微信公众号开发之快递查询的具体代码，供大家参考，具体内容如下

快递查询

• 数组用法
• foreach

查询接口是：爱快递：https://www.aikuaidi.cn/api/

核心代码如下：

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$postObj = simplexml_load_string( $postStr , 'SimpleXMLElement' , LIBXML_NOCDATA);          $fromUsername = $postObj ->FromUserName;          $toUsername = $postObj ->ToUserName;          $type = $postObj ->MsgType;          $customrevent = $postObj ->Event;          $latitude = $postObj ->Location_X;          $longitude = $postObj ->Location_Y;          $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>";                 switch ( $type )          {           case "text" ;            $status = array ( '0' => '查询出错' , '1' => '暂无记录' , '2' => '在途中' , '3' => '派送中' , '4' => '已签收' , '5' => '拒收' , '6' => '疑难件' , '7' => '退回' ); //构建快递状态数组            $kuaidiurl = "http://www.aikuaidi.cn/rest/?key=ff4735a30a7a4e5a8637146fd0e7cec9&order={$keyword}&id=shentong&show=xml" ;//快递地址            $kuaidistr = file_get_contents ( $kuaidiurl ); //读入文件            $kuaidiobj =simplexml_load_string( $kuaidistr ); //xml解析            $kuaidistatus = $kuaidiobj ->Status; //获取快递状态            $kuaistr = strval ( $kuaidistatus ); //对象转换为字符串            $contentStr0 = $status [ $kuaistr ]; //根据数组返回            foreach ( $kuaidiobj ->Data->Order as $a )            {                foreach ( $a ->Time as $b )              {                foreach ( $a ->Content as $c )                {                  $m .= "{$b}{$c}" ;}                }            }            //遍历获取快递时间和事件            $contentStr = "你的快递单号{$keyword}{$contentStr0}{$m}" ;            break ;                   default ;            $contentStr = "此项功能尚未开发" ;            }          $msgType = "text" ;          $resultStr = sprintf( $textTpl , $fromUsername , $toUsername , $time , $msgType , $contentStr );          echo $resultStr ;

index.php整体代码如下：

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<?php /**   * wechat php test   */    //define your token define( "TOKEN" , "weixin" ); $wechatObj = new wechatCallbackapiTest(); //$wechatObj->valid(); $wechatObj ->responseMsg(); 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 = $GLOBALS [ "HTTP_RAW_POST_DATA" ];         //extract post data      if (! empty ( $postStr )){             $postObj = simplexml_load_string( $postStr , 'SimpleXMLElement' , LIBXML_NOCDATA);          $fromUsername = $postObj ->FromUserName;          $toUsername = $postObj ->ToUserName;          $type = $postObj ->MsgType;          $customrevent = $postObj ->Event;          $latitude = $postObj ->Location_X;          $longitude = $postObj ->Location_Y;          $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>";                 switch ( $type )          {           case "text" ;            $status = array ( '0' => '查询出错' , '1' => '暂无记录' , '2' => '在途中' , '3' => '派送中' , '4' => '已签收' , '5' => '拒收' , '6' => '疑难件' , '7' => '退回' ); //构建快递状态数组            $kuaidiurl = "http://www.aikuaidi.cn/rest/?key=ff4735a30a7a4e5a8637146fd0e7cec9&order={$keyword}&id=shentong&show=xml" ;//快递地址            $kuaidistr = file_get_contents ( $kuaidiurl ); //读入文件            $kuaidiobj =simplexml_load_string( $kuaidistr ); //xml解析            $kuaidistatus = $kuaidiobj ->Status; //获取快递状态            $kuaistr = strval ( $kuaidistatus ); //对象转换为字符串            $contentStr0 = $status [ $kuaistr ]; //根据数组返回            foreach ( $kuaidiobj ->Data->Order as $a )            {                foreach ( $a ->Time as $b )              {                foreach ( $a ->Content as $c )                {                  $m .= "{$b}{$c}" ;}                }            }            //遍历获取快递时间和事件            $contentStr = "你的快递单号{$keyword}{$contentStr0}{$m}" ;            break ;                   default ;            $contentStr = "此项功能尚未开发" ;            }          $msgType = "text" ;          $resultStr = sprintf( $textTpl , $fromUsername , $toUsername , $time , $msgType , $contentStr );          echo $resultStr ;         } else {        echo "" ;        exit ;      }    }       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;      }    } }    ?>

以上就是本文的全部内容，希望对大家的学习有所帮助

转载于:https://www.cnblogs.com/lvhaiqing/p/10036491.html