微信网页授权接口代码示例

OAuth2.0网页授权演示 
<a href="https://open.weixin.qq.com/connect/oauth2/authorize?appid=wx3b83200000000000&redirect_uri=http://www.domain.com/oauth2.php&resp/a>%0A

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<?php if (isset($_GET[&#39;code&#39;])){ // echo $_GET[&#39;code&#39;]; //通过code换取token $code = $_GET[&#39;code&#39;]; $url = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=wx3b0000000&secret=575e05512121xxxxxxxxxxx&code=$code&grant_type=authorization_code"; $json = file_get_contents($url); $arr = json_decode($json,true); $token = $arr[&#39;access_token&#39;]; $openid = $arr[&#39;openid&#39;]; //拿到token后就可以获取用户基本信息了 $url = "https://api.weixin.qq.com/sns/userinfo?access_token=$token&openid=$openid "; $json = file_get_contents($url);//获取微信用户基本信息 $arr = json_decode($json,true); $name = $arr[&#39;nickname&#39;];//昵称 $imgURL = $arr[&#39;headimgurl&#39;];//头像地址 $sex = $arr[&#39;sex&#39;];//性别 $province = $arr[&#39;province&#39;];//用户个人资料填写的省份 $city= $arr[&#39;city&#39;];//普通用户个人资料填写的城市 $country= $arr[&#39;country&#39;];//国家，如中国为CN echo "OpenID:".$openid."<br/>"; echo "昵称：".$name."<br>"."头像地址：".$imgURL."<br>"."性别：".$sex."<br>"."省份：".$province."<br>"."城市：".$city."<br>"; echo "<img src="'%22.%24imgURL.%22'" alt="微信网页授权接口代码示例" >"; }else{ echo "NO CODE"; } ?></a>