thinkphp調用微信jssdk開發
阿新 • • 發佈：2018-05-10
ready 否支持 ans out ushare https rpi conf 安裝
一：準備文件，並將文件置於網站根目錄下
access_token.json
{"access_token":"","expire_time":0}
jsapi_ticket.json
{"jsapi_ticket":"","expire_time":0}
jssdk.php <?php
class JSSDK {
private $appId;
private $appSecret;
public function __construct($appId, $appSecret) {
$this->appId = $appId;
$this->appSecret = $appSecret;
}
public function getSignPackage() {
$jsapiTicket = $this->getJsApiTicket();
// 註意 URL 一定要動態獲取，不能 hardcode.
$protocol = (!empty($_SERVER[‘HTTPS‘]) && $_SERVER[‘HTTPS‘] !== ‘off‘ || $_SERVER[‘SERVER_PORT‘] == 443) ? "https://" : "http://";
$url = "$protocol$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
$timestamp = time();
$nonceStr = $this->createNonceStr();
// 這裏參數的順序要按照 key 值 ASCII 碼升序排序
$string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr×tamp=$timestamp&url=$url";
$signature = sha1($string);
$signPackage = array(
"appId" => $this->appId,
"nonceStr" => $nonceStr,
"timestamp" => $timestamp,
"url" => $url,
"signature" => $signature,
"rawString" => $string
);
return $signPackage;
}
private function createNonceStr($length = 16) {
$chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
$str = "";
for ($i = 0; $i < $length; $i++) {
$str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);
}
return $str;
}
private function getJsApiTicket() {
// jsapi_ticket 應該全局存儲與更新，以下代碼以寫入到文件中做示例
$data = json_decode($this->get_php_file("jsapi_ticket.php"));
if ($data->expire_time < time()) {
$accessToken = $this->getAccessToken();
// 如果是企業號用以下 URL 獲取 ticket
// $url = "https://qyapi.weixin.qq.com/cgi-bin/get_jsapi_ticket?access_token=$accessToken";
$url = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=jsapi&access_token=$accessToken";
$res = json_decode($this->httpGet($url));
$ticket = $res->ticket;
if ($ticket) {
$data->expire_time = time() + 7000;
$data->jsapi_ticket = $ticket;
$this->set_php_file("jsapi_ticket.php", json_encode($data));
}
} else {
$ticket = $data->jsapi_ticket;
}
return $ticket;
}
private function getAccessToken() {
// access_token 應該全局存儲與更新，以下代碼以寫入到文件中做示例
$data = json_decode($this->get_php_file("access_token.php"));
if ($data->expire_time < time()) {
// 如果是企業號用以下URL獲取access_token
// $url = "https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid=$this->appId&corpsecret=$this->appSecret";
$url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$this->appId&secret=$this->appSecret";
$res = json_decode($this->httpGet($url));
$access_token = $res->access_token;
if ($access_token) {
$data->expire_time = time() + 7000;
$data->access_token = $access_token;
$this->set_php_file("access_token.php", json_encode($data));
}
} else {
$access_token = $data->access_token;
}
return $access_token;
}
private function httpGet($url) {
$curl = curl_init();
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_TIMEOUT, 500);
// 為保證第三方服務器與微信服務器之間數據傳輸的安全性，所有微信接口采用https方式調用，必須使用下面2行代碼打開ssl安全校驗。
// 如果在部署過程中代碼在此處驗證失敗，請到 http://curl.haxx.se/ca/cacert.pem 下載新的證書判別文件。
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, true);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, true);
curl_setopt($curl, CURLOPT_URL, $url);
$res = curl_exec($curl);
curl_close($curl);
return $res;
}
private function get_php_file($filename) {
return trim(substr(file_get_contents($filename), 15));
}
private function set_php_file($filename, $content) {
$fp = fopen($filename, "w");
fwrite($fp, "<?php exit();?>" . $content);
fclose($fp);
}
}
二：編輯顯示頁面對應的後臺PHP文件，添加如下代碼 jssdk.php 我放在verdor/weixin/ 下面
Vendor(‘weixin.jssdk‘);
$jssdk = new JSSDK("APPID", "APPSECRET");
$signPackage = $jssdk->GetSignPackage();
$this->signPackage = $signPackage;
三：在需要頁面上或公共js裏（所有頁面）
<script src="http://res.wx.qq.com/open/js/jweixin-1.0.0.js"></script>
<script>
wx.config({
appId: ‘{suetech:$signPackage.appId}‘,
timestamp: {suetech:$signPackage.timestamp},
nonceStr: ‘{suetech:$signPackage.nonceStr}‘,
signature: ‘{suetech:$signPackage.signature}‘,
jsApiList: [
‘checkJsApi‘,
‘onMenuShareTimeline‘,
‘onMenuShareAppMessage‘,
‘onMenuShareQQ‘,
‘onMenuShareWeibo‘
]
});
/*
* 註意：
* 1. 所有的JS接口只能在公眾號綁定的域名下調用，公眾號開發者需要先登錄微信公眾平臺進入“公眾號設置”的“功能設置”裏填寫“JS接口安全域名”。
* 2. 如果發現在 Android 不能分享自定義內容，請到官網下載最新的包覆蓋安裝，Android 自定義分享接口需升級至 6.0.2.58 版本及以上。
* 3. 完整 JS-SDK 文檔地址：http://mp.weixin.qq.com/wiki/7/aaa137b55fb2e0456bf8dd9148dd613f.html
*
* 如有問題請通過以下渠道反饋：
* 郵箱地址：[email protected]
* 郵件主題：【微信JS-SDK反饋】具體問題
* 郵件內容說明：用簡明的語言描述問題所在，並交代清楚遇到該問題的場景，可附上截屏圖片，微信團隊會盡快處理你的反饋。
*/
wx.ready(function () {
// 1 判斷當前版本是否支持指定 JS 接口，支持批量判斷
wx.checkJsApi({
jsApiList: [
‘getNetworkType‘,
‘previewImage‘,
‘onMenuShareTimeline‘,
‘onMenuShareAppMessage‘,
‘onMenuShareQQ‘,
‘onMenuShareWeibo‘
],
success: function (res) {
alert(JSON.stringify(res));
}
});
var shareData = {
title: ‘標題‘,
desc: ‘描述‘,
link: ‘鏈接‘,
imgUrl: ‘圖片‘,
trigger: function (res) {
alert(‘用戶點擊發送給朋友‘);
},
success: function (res) {
alert(‘已分享‘);
},
cancel: function (res) {
alert(‘已取消‘);
},
fail: function (res) {
alert(JSON.stringify(res));
}
};
wx.onMenuShareAppMessage(shareData);
wx.onMenuShareTimeline(shareData);
wx.onMenuShareQQ(shareData);
wx.onMenuShareWeibo(shareData);
});
wx.error(function (res) {
alert(res.errMsg);
});
</script>
如果報錯curl_setopt(): CURLOPT_SSL_VERIFYHOST with value 1 is deprecated and will be removed as of libcurl 7.28.1. It is recommended to use value 2 instead
修改
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, true);
為
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 2);
需要註意的地方是在微信公眾賬號中配置您的域名，設置方法：
登陸微信公眾賬號->公眾號設置->功能設置->JS接口安全域名->設置
thinkphp調用微信jssdk開發