控制器
<?php
namespace Home\Controller;
use Think\Controller;
class IndexController extends Controller {
public function index(){
//获得参数 signature nonce token timestamp echostr
$nonce = $_GET['nonce'];
$token = 'cdbb';
$timestamp = $_GET['timestamp'];
$echostr = $_GET['echostr'];
$signature = $_GET['signature'];
//形成数组，然后按字典序排序
$array = array();
$array = array($nonce, $timestamp, $token);
sort($array);
//拼接成字符串,sha1加密 ，然后与signature进行校验
$str = sha1( implode( $array ) );
if( $str == $signature && $echostr ){
//第一次接入weixin api接口的时候
echo $echostr;
exit;
}else{
}
}
//获取jsapi-ticket 全局票据
public function getJsApiTicket(){
//如果session中保存有效的jsapi-ticket
if($_SESSION['jsapi-ticket-expire_time']>time() && $_SESSION['jsapi-ticket']){
$jsapi=$_SESSION['jsapi-ticket'];
echo "aba";
}else{
echo "aaa";
$access_token= $this->getWxAccessToken();
var_dump($access_token);
$url='https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token='.$access_token.'&type=jsapi';
$re=$this->http_curl($url);
$jsapi=$re['ticket'];
$_SESSION['jsapi-ticket']=$jsapi;
$_SESSION['jsapi-ticket-expire_time']=time()+7000;
}
var_dump($access_token);
return $jsapi;
}
/* public function a(){
//如果session中保存有效的jsapi-ticket
if($_SESSION['expire_time']>time() && $_SESSION['access_token']){
$access_token=$_SESSION['access_token'];
}else{
$appid = 'wxd1157c516b3578d8';
$appsecret = '26afef5b19e1ebfc3382604908460aa9';
$url= "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$appid."&secret=".$appsecret;
$re=$this->http_curl($url);
$re = json_decode($re, true);
$access_token=$re['access_token'];
var_dump($access_token);
$_SESSION['access_token']=$access_token;
$_SESSION['expire_time']=time()+7200;
}
return $access_token;
}*/
//获取16位随机码
public function getRandCode(){
$num=16;
$array=array(
'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z',
'0','1','2','3','4','5','6','7','8','9'
);
$tmpstr='';
$max=count($array);
for($i=1;$i<=$num;$i++){
$key = rand(0,$max-1);
$tmpstr.=$array[$key];
};
return $tmpstr;
}
//js-sdk 分享朋友圈
public function share(){
//获取jsapi-ticket 票据
$jsapi=$this->getJsApiTicket();
$timestamp=time();
$nonceStr=$this->getRandCode();
//$url='http://114.215.134.149/dashboard/project/TP/weixin.php?a=share';
$protocol = (!empty($_SERVER[HTTPS]) && $_SERVER[HTTPS] !== off || $_SERVER[SERVER_PORT] == 443) ? "https://" : "http://";
$url = $protocol.$_SERVER[HTTP_HOST].$_SERVER[REQUEST_URI];
var_dump($url);
//获取signature
$signature='jsapi_ticket='.$jsapi.'&noncestr='.$nonceStr.'×tamp='.$timestamp.'&url='.$url;
$signature=sha1($signature);
$this->assign('name','慕课');
$this->assign('timestamp',$timestamp);
$this->assign('nonceStr',$nonceStr);
$this->assign('signature',$signature);
$this->display();
}
public function http_curl($url,$type='get',$res='json',$arr=''){
//1.初始化curl
$ch =curl_init();
//2.设置curl的参数
curl_setopt($ch,CURLOPT_URL,$url);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 跳过证书检查
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
if($type == 'post'){
curl_setopt($ch,CURLOPT_POST,1);
curl_setopt($ch,CURLOPT_POSTFIELDS,$arr);
}
//3.采集
$output =curl_exec($ch);
echo (curl_error($ch));
//4.关闭
curl_close($ch);
if($res=='json'){
if(curl_error($ch)){
//请求失败，返回错误信息
return curl_error($ch);
}else{
//请求成功，返回错误信息
return json_decode($output,true);
}
}
echo var_dump( $output );
}
public function getWxAccessToken(){
//1.请求url地址
$appid = 'wxd1157c516b3578d8';
$appsecret = '26afef5b19e1ebfc3382604908460aa9';
$url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$appid."&secret=".$appsecret;
//2初始化
$ch = curl_init();
//3.设置参数
curl_setopt($ch , CURLOPT_URL, $url);
curl_setopt($ch , CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 跳过证书检查
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
//4.调用接口
$res = curl_exec($ch);
//5.关闭curl
echo $res ;
curl_close( $ch );
if( curl_errno($ch) ){
var_dump( curl_error($ch) );
}
$arr = json_decode($res, true);
var_dump($arr["access_token"]);
return $arr["access_token"];
}
}
HTML代码
<!doctype html>
<html>
<head>
<title>微信js分享接口</title>
<meta name="viewpoint" content = "initial-scale=1.0;width=device-width"/>
<meta http-equiv="content" content = "text/html;charset=utf-8"/>
<script src="http://res.wx.qq.com/open/js/jweixin-1.0.0.js"></script>
<uses-permission android:name="android.permission.INTERNET"/>
</head>
<body>
<script>
wx.config({
debug: true,
appId: 'wxd1157c516b3578d8', // 必填，公众号的唯一标识
timestamp:'<{$timestamp}>' , // 必填，生成签名的时间戳
nonceStr: '<{$nonceStr}>', // 必填，生成签名的随机串
signature: '<{$signature}>',// 必填，签名，见附录1
jsApiList: [
"onMenuShareTimeline",
"onMenuShareAppMessage"
] // 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(){
//分享到朋友圈
alert(location.href.split('#')[0]);
wx.onMenuShareTimeline({
title: 'test1', // 分享标题
link: 'http://www.baidu.com', // 分享链接
imgUrl: 'https://www.baidu.com/img/bd_logo1.png', // 分享图标
success: function () {
// 用户确认分享后执行的回调函数
alert("success");
},
cancel: function () {
// 用户取消分享后执行的回调函数
alert("cancle");
}
});
//分享给朋友
wx.onMenuShareAppMessage({
title: 'test1', // 分享标题
desc: 'test xjy', // 分享描述
link: 'http://www.baidu.com', // 分享链接
imgUrl: 'https://www.baidu.com/img/bd_logo1.png', // 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 () {
// 用户确认分享后执行的回调函数
},
cancel: function () {
// 用户取消分享后执行的回调函数
}
});
});
wx.error(function(res){
// config信息验证失败会执行error函数，如签名过期导致验证失败，具体错误信息可以打开config的debug模式查看，也可以在返回的res参数中查看，对于SPA可以在这里更新签名。
alert("shibai");
});
</script>
</body>
</html>
要用域名访问你的是本地 ip 吧