error_reporting(1);

微信注销了头像什么样子、header('Content-type:text/html; Charset=utf-8');

/* 配置开始 */

php文字生成图片？$appid = ''; //微信公众平台->开发->基本配置->AppID

$appKey = ''; //微信公众平台->开发->基本配置->AppSecret

/* 配置结束 */

//①、获取用户openid

$wxPay = new WxService($appid,$appKey);

$data = $wxPay->GetOpenid(); //获取openid

if(!$data['openid']) exit('获取openid失败');

//②、获取用户信息

$user = $wxPay->getUserInfo($data['openid'],$data['access_token']);

?>

你的基本信息如下：

openid	=$user['openid']?>
unionid	=$user['unionid']?>
昵称	=$user['nickname']?>
头像
性别	<?php switch (strtoupper($user['sex'])){ case 1: echo '男性'; break; case 2: echo '女性'; break; default: echo '未知'; break; } ?>
省份 / 城市	=$user['province'].' / '.$user['city']?>
language	=$user['language']?>

class WxService

{

protected $appid;

protected $appKey;

public $data = null;

public function __construct($appid, $appKey)

{

$this->appid = $appid; //微信支付申请对应的公众号的APPID

$this->appKey = $appKey; //微信支付申请对应的公众号的APP Key

}

/**

* 通过跳转获取用户的openid，跳转流程如下：

* 1、设置自己需要调回的url及其其他参数，跳转到微信服务器https://open.weixin.qq.com/connect/oauth2/authorize

* 2、微信服务处理完成之后会跳转回用户redirect_uri地址，此时会带上一些参数，如：code

*

* @return 用户的openid

*/

public function GetOpenid()

{

//通过code获得openid

if (!isset($_GET['code'])){

//触发微信返回code码

$baseUrl = $this->getCurrentUrl();

$url = $this->__CreateOauthUrlForCode($baseUrl);

Header("Location: $url");

exit();

} else {

//获取code码，以获取openid

$code = $_GET['code'];

$openid = $this->getOpenidFromMp($code);

return $openid;

}

}

public function getCurrentUrl()

{

$scheme = $_SERVER['HTTPS']=='on' ? 'https://' : 'http://';

$uri = $_SERVER['PHP_SELF'].$_SERVER['QUERY_STRING'];

if($_SERVER['REQUEST_URI']) $uri = $_SERVER['REQUEST_URI'];

$baseUrl = urlencode($scheme.$_SERVER['HTTP_HOST'].$uri);

return $baseUrl;

}

/**

* 通过code从工作平台获取openid机器access_token

* @param string $code 微信跳转回来带上的code

* @return openid

*/

public function GetOpenidFromMp($code)

{

$url = $this->__CreateOauthUrlForOpenid($code);

$res = self::curlGet($url);

$data = json_decode($res,true);

$this->data = $data;

return $data;

}

/**

* 构造获取open和access_toke的url地址

* @param string $code，微信跳转带回的code

* @return 请求的url

*/

private function __CreateOauthUrlForOpenid($code)

{

$urlObj["appid"] = $this->appid;

$urlObj["secret"] = $this->appKey;

$urlObj["code"] = $code;

$urlObj["grant_type"] = "authorization_code";

$bizString = $this->ToUrlParams($urlObj);

return "https://api.weixin.qq.com/sns/oauth2/access_token?".$bizString;

}

/**

* 构造获取code的url连接

* @param string $redirectUrl 微信服务器回跳的url，需要url编码

* @return 返回构造好的url

*/

private function __CreateOauthUrlForCode($redirectUrl)

{

$urlObj["appid"] = $this->appid;

$urlObj["redirect_uri"] = "$redirectUrl";

$urlObj["response_type"] = "code";

$urlObj["scope"] = "snsapi_userinfo";

$urlObj["state"] = "STATE";

$bizString = $this->ToUrlParams($urlObj);

return "https://open.weixin.qq.com/connect/oauth2/authorize?".$bizString;

}

/**

* 拼接签名字符串

* @param array $urlObj

* @return 返回已经拼接好的字符串

*/

private function ToUrlParams($urlObj)

{

$buff = "";

foreach ($urlObj as $k => $v)

{

if($k != "sign") $buff .= $k . "=" . $v . "&";

}

$buff = trim($buff, "&");

return $buff;

}

/**

* 获取用户信息

* @param string $openid 调用【网页授权获取用户信息】接口获取到用户在该公众号下的Openid

* @return string

*/

public function getUserInfo($openid,$access_token)

{

$response = self::curlGet('https://api.weixin.qq.com/sns/userinfo?access_token='.$access_token.'&openid='.$openid.'&lang=zh_CN');

return json_decode($response,true);

}

public static function curlGet($url = '', $options = array())

{

$ch = curl_init($url);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($ch, CURLOPT_TIMEOUT, 30);

if (!empty($options)) {

curl_setopt_array($ch, $options);

}

//https请求 不验证证书和host

curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);

$data = curl_exec($ch);

curl_close($ch);

return $data;

}

public static function curlPost($url = '', $postData = '', $options = array())

{

if (is_array($postData)) {

$postData = http_build_query($postData);

}

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, $url);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($ch, CURLOPT_POST, 1);

curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);

curl_setopt($ch, CURLOPT_TIMEOUT, 30); //设置cURL允许执行的最长秒数

if (!empty($options)) {

curl_setopt_array($ch, $options);

}

//https请求 不验证证书和host

curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);

$data = curl_exec($ch);

curl_close($ch);

return $data;

}

}

DEMO：