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laravel微信自定义分享

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08/12
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https://blog.csdn.net/weixin_41530218/article/details/80777036

今天接触到了微信分享，来记录一下自己所理解的一些逻辑，首先，我画了一个草图，模拟逻辑.

微信官方文档：https://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1421141115

上代码：

test.blade.php

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>微信分享测试</title>
</head>
<body onload="window_onload()">
<div style="width:100%;"><img style="width:100%" src="#" alt=""></div>
</body>
<script src="http://www.jq22.com/jquery/jquery-2.1.1.js"></script>
<script type="text/javascript" src="http://res.wx.qq.com/open/js/jweixin-1.2.0.js"></script>
<script>
function window_onload() {
$.ajax({
type: "GET",
url: "/test/getConfig",
data: {url: this.location.href},
dataType: "json",
success: function (data) {
wx.config({
debug: false, // 开启调试模式,调用的所有api的返回值会在客户端alert出来，若要查看传入的参数，可以在pc端打开，参数信息会通过log打出，仅在pc端时才会打印。
appId: data.appid, // 必填，公众号的唯一标识
timestamp: data.timestamp, // 必填，生成签名的时间戳
nonceStr: data.nonceStr, // 必填，生成签名的随机串
signature: data.signature,// 必填，签名，见附录1
jsApiList: ['checkJsApi',
'onMenuShareTimeline',
'onMenuShareAppMessage',
'onMenuShareQQ',
'onMenuShareWeibo',
'hideMenuItems',
'showMenuItems',
'hideAllNonBaseMenuItem',
'showAllNonBaseMenuItem',
'translateVoice',
'startRecord',
'stopRecord',
'onRecordEnd',
'playVoice',
'pauseVoice',
'stopVoice',
'uploadVoice',
'downloadVoice',
'chooseImage',
'previewImage',
'uploadImage',
'downloadImage',
'getNetworkType',
'openLocation',
'getLocation',
'hideOptionMenu',
'showOptionMenu',
'closeWindow',
'scanQRCode',
'chooseWXPay',
'openProductSpecificView',
'addCard',
'chooseCard',
'openCard'] // 必填，需要使用的JS接口列表，所有JS接口列表见附录2
});
wx.ready(function () {
wx.onMenuShareAppMessage({
title: '分享标题', // 分享标题
desc: '分享描述', // 分享描述
link: '#', // 分享链接，该链接域名或路径必须与当前页面对应的公众号JS安全域名一致
imgUrl: '#', // 分享图标
type: 'link', // 分享类型,music、video或link，不填默认为link
dataUrl: '', // 如果type是music或video，则要提供数据链接，默认为空
success: function () {
alert('分享成功')
}
});
}); wx.error(function (res) {
alert("error: " + res.errMsg);
});
},
error: function () {
alert(error);
}
})
}
</script>
</html>

TestWeixinController.php

<?phpnamespace App\Http\Controllers;use Illuminate\Support\Facades\Cache;
use Illuminate\Http\Request;use App\Http\Requests;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Input;class testWeixinController extends Controller
{
public function getConfig(Request $request)
{
//获取参数
$url = $request->get('url');
//公众号的appid、secret
$appid = "appid";
$secret = "secret";
//缓存内是否存在accessToken。
$accessToken = Cache::remember('accessToken11', 120, function () use ($appid, $secret) {
//获取access_token的请求地址
$accessTokenUrl = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$appid&secret=$secret";
//请求地址获取access_token
$accessTokenJson = file_get_contents($accessTokenUrl);
$accessTokenObj = json_decode($accessTokenJson);
$accessToken = $accessTokenObj->access_token;
return $accessToken;
}); //获取jsapi_ticket的请求地址
$ticketUrl = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=$accessToken&type=jsapi";
$jsapiTicketJson = file_get_contents($ticketUrl);
$jsapiTicketObj = json_decode($jsapiTicketJson);
$jsapiTicket = $jsapiTicketObj->ticket; //随机生成16位字符
$noncestr = str_random(16);
//时间戳
$time = time();
//拼接string1
$jsapiTicketNew = "jsapi_ticket=$jsapiTicket&noncestr=$noncestr×tamp=$time&url=$url";
//对string1作sha1加密
$signature = sha1($jsapiTicketNew);
//存入数据
$data = [
'appid' => $appid,
'timestamp' => $time,
'nonceStr' => $noncestr,
'signature' => $signature,
'jsapiTicket' => $jsapiTicket,
'url' => $url,
'jsApiList' => [
'api' => '#'
]
];
//返回
return json_encode($data);
}}