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PHP微信jssdk配置
日期:2023-03-15 09:33:09    编辑:网络投稿    来源:网络资源
PHP微信jssdk配置  PHP微信jssdk配置包括緩存,包括https通訊,獲取微信access_token,簽名什么的都有。但是防范性編程做得比較少,商業用的話,需要完善下代碼。以下是小編為大家
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  • PHP微信jssdk配置

      PHP微信jssdk配置包括緩存,包括https通訊,獲取微信access_token,簽名什么的都有。但是防范性編程做得比較少,商業用的話,需要完善下代碼。以下是小編為大家搜索整理的PHP微信jssdk配置,希望能給大家帶來幫助!更多經常內容請及時關注我們應屆畢業生考試網!

      用姿勢

      ^ajax(Common.ServerUrl + "GetWX.php", {

      data: {

      Type: "config",

      url: location.href.split('#')[0]

      },

      dataType: 'json',

      type: 'get',

      timeout: 5000,

      success: function(data) {

      wx.config({

      debug: true, // 開啟調試模式,調用的所有api的返回值會在客戶端alert出來,若要查看傳入的參數,可以在pc端打開,參數信息會通過log打出,僅在pc端時才會打印。

      appId: '……', // 必填,公眾號的唯一標識

      timestamp: data.timestamp, // 必填,生成簽名的時間戳

      nonceStr: data.nonceStr, // 必填,生成簽名的隨機串

      signature: data.signature, // 必填,簽名,見附錄1

      jsApiList: ["getLocation"] // 必填,需要使用的JS接口列表,所有JS接口列表見附錄2

      });

      }

      })

      wx.ready(function() {

      wx.getLocation({

      type: 'wgs84', // 默認為wgs84的gps坐標,如果要返回直接給openLocation用的火星坐標,可傳入'gcj02'

      success: function(res) {

      var latitude = res.latitude; // 緯度,浮點數,范圍為90 ~ -90

      var longitude = res.longitude; // 經度,浮點數,范圍為180 ~ -180。

      plus2.storage.setItem("latitude", latitude);

      plus2.storage.setItem("longitude", longitude);

      }

      });

      });

      服務端

      GetWX.php

      include "lib/Cache.php";

      define($APPID, "……");

      define($SECRET, "……")

      if($_GET['Type'] == "access_token"){

      // echo getAccess_token();

      }

      else if($_GET['Type'] == "jsapi_ticket"){

      // echo getJsapi_ticket();

      }

      else if($_GET['Type'] == "config"){

      $jsapi_ticket = getJsapi_ticket();

      $nonceStr = "x".rand(10000,100000)."x"; //隨機字符串

      $timestamp = time(); //時間戳

      $url = $_GET['url'];

      $signature = getSignature($jsapi_ticket,$nonceStr, $timestamp, $url);

      $result = array("jsapi_ticket"=>$jsapi_ticket, "nonceStr"=>$nonceStr,"timestamp"=>$timestamp,"url"=>$url,"signature"=>$signature);

      echo json_encode($result);

      }

      function getSignature($jsapi_ticket,$noncestr, $timestamp, $url){

      $string1 = "jsapi_ticket=".$jsapi_ticket."&noncestr=".$noncestr."×tamp=".$timestamp."&url=".$url;

      $sha1 = sha1($string1);

      return $sha1;

      }

      function getJsapi_ticket(){

      $cache = new Cache();

      $cache = new Cache(7000, 'cache/'); //需要創建cache文件夾存儲緩存文件。

      //從緩存從讀取鍵值 $key 的數據

      $jsapi_ticket = $cache -> get("jsapi_ticket");

      $access_token = getAccess_token();

      //如果沒有緩存數據

      if ($jsapi_ticket == false) {

      $access_token = getAccess_token();

      $url = 'https://api.weixin.qq.com/cgi-bin/ticket/getticket';

      $data = array('type'=>'jsapi','access_token'=>$access_token);

      $header = array();

      $response = json_decode(curl_https($url, $data, $header, 5));

      $jsapi_ticket = $response->ticket;

      //寫入鍵值 $key 的'數據

      $cache -> put("jsapi_ticket", $jsapi_ticket);

      }

      return $jsapi_ticket;

      }

      function getAccess_token(){

      $cache = new Cache();

      $cache = new Cache(7000, 'cache/');

      //從緩存從讀取鍵值 $key 的數據

      $access_token = $cache -> get("access_token");

      //如果沒有緩存數據

      if ($access_token == false) {

      $url = 'https://api.weixin.qq.com/cgi-bin/token';

      $data = array('grant_type'=>'client_credential','appid'=>$APPID,'secret'=>$SECRET);

      $header = array();

      $response = json_decode(curl_https($url, $data, $header, 5));

      $access_token = $response->access_token;

      //寫入鍵值 $key 的數據

      $cache -> put("access_token", $access_token);

      }

      return $access_token;

      }

      /** curl 獲取 https 請求

      * @param String $url 請求的url

      * @param Array $data 要發送的數據

      * @param Array $header 請求時發送的header

      * @param int $timeout 超時時間,默認30s

      */

      function curl_https($url, $data=array(), $header=array(), $timeout=30){

      $ch = curl_init();

      curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 跳過證書檢查

      curl_setopt($ch, CURLOPT_URL, $url);

      curl_setopt($ch, CURLOPT_HTTPHEADER, $header);

      curl_setopt($ch, CURLOPT_POST, true);

      curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));

      curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

      curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);

      $response = curl_exec($ch);

      if($error=curl_error($ch)){

      die($error);

      }

      curl_close($ch);

      return $response;

      }

      ?>

      Cache.php

      不知道哪位寫的源代碼~

      class Cache {

      private $cache_path;

      //path for the cache

      private $cache_expire;

      //seconds that the cache expires

      //cache constructor, optional expiring time and cache path

      public function Cache($exp_time = 3600, $path = "cache/") {

      $this -> cache_expire = $exp_time;

      $this -> cache_path = $path;

      }

      //returns the filename for the cache

      private function fileName($key) {

      return $this -> cache_path . md5($key);

      }

      //creates new cache files with the given data, $key== name of the cache, data the info/values to store

      public function put($key, $data) {

      $values = serialize($data);

      $filename = $this -> fileName($key);

      $file = fopen($filename, 'w');

      if ($file) {//able to create the file

      fwrite($file, $values);

      fclose($file);

      } else

      return false;

      }

      //returns cache for the given key

      public function get($key) {

      $filename = $this -> fileName($key);

      if (!file_exists($filename) || !is_readable($filename)) {//can't read the cache

      return false;

      }

      if (time() < (filemtime($filename) + $this -> cache_expire)) {//cache for the key not expired

      $file = fopen($filename, "r");

      // read data file

      if ($file) {//able to open the file

      $data = fread($file, filesize($filename));

      fclose($file);

      return unserialize($data);

      //return the values

      } else

      return false;

      } else

      return false;

      //was expired you need to create new

      }

      }

      ?>

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