microchick

tp 或者thinkcmf 或者OT 都可以微信公众号转发朋友圈【解决】原创

控制器的方法：

//报名需要转发页面
public function share() {
require_once "jssdk.php";
$jssdk = new \JSSDK(C('THINK_SDK_WEIXIN.APP_KEY'), C('THINK_SDK_WEIXIN.APP_SECRET'));
$signPackage = $jssdk->GetSignPackage();
dump($signPackage);
// $post = $this->Userproduct->where('id='.$p_id)->find();
//$this->assign("post",$post);
$this->assign("signPackage",$signPackage);

$this->display(":share");
}

根目录需要存放的文件：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();

// 注意 URL 一定要动态获取，不能 hardcode.
$protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "https://";
$url = "$protocol$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";

$timestamp = time();
$nonceStr = $this->createNonceStr();

// 这里参数的顺序要按照 key 值 ASCII 码升序排序
$string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr&timestamp=$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 应该全局存储与更新，以下代码以写入到文件中做示例
$data = json_decode(file_get_contents("jsapi_ticket.json"));
if ($data->expire_time < time()) {
$accessToken = $this->getAccessToken();
// 如果是企业号用以下 URL 获取 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;
$fp = fopen("jsapi_ticket.json", "w");
fwrite($fp, json_encode($data));
fclose($fp);
}
} else {
$ticket = $data->jsapi_ticket;
}

return $ticket;
}

private function getAccessToken() {
// access_token 应该全局存储与更新，以下代码以写入到文件中做示例
$data = json_decode(file_get_contents("access_token.json"));
if ($data->expire_time < time()) {
// 如果是企业号用以下URL获取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;
$fp = fopen("access_token.json", "w");
fwrite($fp, json_encode($data));
fclose($fp);
}
} else {
$access_token = $data->access_token;
}
return $access_token;
}

private function httpGet($url) {
$curl = curl_init();
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_TIMEOUT, 500);
// 为保证第三方服务器与微信服务器之间数据传输的安全性，所有微信接口采用https方式调用，必须使用下面2行代码打开ssl安全校验。
// 如果在部署过程中代码在此处验证失败，请到 https://curl.haxx.se/ca/cacert.pem 下载新的证书判别文件。
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, $url);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, $url);
curl_setopt($curl, CURLOPT_URL, $url);

$res = curl_exec($curl);
curl_close($curl);

return $res;
}
}

前端代码：

<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>{$check_chang.title}</title>
<meta charset="utf-8">

<meta content="width=device-width,initial-scale=1.0, maximum-scale=1.0,minimum-scale=1.0, user-scalable=no" name="viewport">
<meta name="description" content="{$check_chang.description}">
<meta name="keywords" content="{$check_chang.keywords}">
<link href="__TMPL__Public/css/style.css" rel="stylesheet">
<script type="text/javascript" src="__TMPL__Public/js/jquery.min.js"></script>

</head>
<body class="grey">
<div class="alizi-wrap-box">
<p class="clearfix"><img src="__TMPL__Public/img/jiantou.jpg" class="right"></p>
<p>点击右上角，分享分本期活动帖到朋友圈，就可以完成报名啦！</p>
<div class="content">
<img src="__TMPL__Public/img/share.jpg" width="100%">
</div>


<tc_include file="Public:footer" />

</div>
<script src="https://res.wx.qq.com/open/js/jweixin-1.0.0.js"></script>

<script type="text/javascript">

wx.config({

debug: false,
appId: '<?php echo $signPackage["appId"];?>',
timestamp: <?php echo $signPackage["timestamp"];?>,
nonceStr: '<?php echo $signPackage["nonceStr"];?>',
signature: '<?php echo $signPackage["signature"];?>',
jsApiList: [
// 所有要调用的 API 都要加到这个列表中
'onMenuShareTimeline', 'onMenuShareAppMessage']
});

wx.ready(function() {

var shareData = {
title: '标题',
link: '{:sp_get_host()}{:U('Portal/product/index')}',
desc: '{$post.description_b}',
imgUrl: '{:sp_get_host()}/{$post.head_cover}',
success: function() {
setTimeout(function() {
location.href = '{:sp_get_host()}/{:U('user/center/pass')}';
// alert('ok11111');
},
100);
},
cancel: function() {}
};
wx.onMenuShareTimeline(shareData);
wx.onMenuShareAppMessage(shareData);

});

</script>

</body>
</html>

2016-03-07

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microchick

tp 或者thinkcmf 或者OT 都可以 微信公众号转发朋友圈【解决】 原创

tp 或者thinkcmf 或者OT 都可以微信公众号转发朋友圈【解决】原创