php微信公众号开发之快递查询


						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：http://www.aikuaidi.cn/api/

核心代码如下：





$postObj = simplexml_load_string($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：





<?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，也希望大家多多支持中文源码网。