PHP微信jssdk配置

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

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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