1、用户管理//查询所有分组

public function queryGroups(){

$url = "https://api.weixin.qq.com/cgi-bin/groups/get?access_token=";

$url.=$this->getacctoken();

$result = $this->cget($url);

header("Content-type: text/html; charset=utf-8");

print_r($result);

}

//创建分组

public function createGroup(){

$url="https://api.weixin.qq.com/cgi-bin/groups/create?access_token=";

$url.=$this->getacctoken();

$postData=‘{"group":{"name":"test"}}‘;

$result = $this->cpost($url,$postData);

header("Content-type: text/html; charset=utf-8");

print_r($result);

}

//查询用户所在分组

public function queryGroup(){

$url="https://api.weixin.qq.com/cgi-bin/groups/getid?access_token=";

$url.=$this->getacctoken();

$postData=‘{"openid":"openId"}‘;

$result = $this->cpost($url,$postData);

header("Content-type: text/html; charset=utf-8");

print_r($result);

}

//修改分组名

public function updateGroup(){

$url="https://api.weixin.qq.com/cgi-bin/groups/update?access_token=";

$url.=$this->getacctoken();

$postData=‘{"group":{"id":100,"name":"atest"}}‘;

$result = $this->cpost($url,$postData);

header("Content-type: text/html; charset=utf-8");

print_r($result);

}

//移动用户分组

public function moveGroup(){

$url="https://api.weixin.qq.com/cgi-bin/groups/members/update?access_token=";

$url.=$this->getacctoken();

$postData=‘{

"openid": "openId",

"to_groupid": 100

}‘;

$result = $this->cpost($url,$postData);

header("Content-type: text/html; charset=utf-8");

print_r($result);

}

//获取用户基本信息

public function queryUserInfo(){

$url = "https://api.weixin.qq.com/cgi-bin/user/info?lang=zh_CN&access_token=";

$url.=$this->getacctoken();

$url.="&openid="."openId";

$result = $this->cget($url);

header("Content-type: text/html; charset=utf-8");

echo json_encode($result);

}

//获取关注者列表

public function queryUserList(){

//https://api.weixin.qq.com/cgi-bin/user/get?access_token=ACCESS_TOKEN&next_openid=NEXT_OPENID

$url = "https://api.weixin.qq.com/cgi-bin/user/get?access_token=";

$url.=$this->getacctoken();

$result = $this->cget($url);

$r = json_encode($result);

$next_openid=$r[‘next_openid‘];

if(!empty($next_openid)){

}

header("Content-type: text/html; charset=utf-8");

echo $r ;

}

2、网页授权获取用户基本信息

具体而言，网页授权流程分为四步：引导用户进入授权页面同意授权，获取code

通过code换取网页授权access_token(与基础支持中的access_token不同)

如果需要，开发者可以刷新网页授权access_token，避免过期

通过网页授权access_token和openid获取用户基本信息

public function index(){

//1、引导用户进入授权页面

$url = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=APPID&redirect_uri=";

$redirect_uri="YOU URL";

$redirect_uri=urlencode($redirect_uri);

$url.=$redirect_uri."&response_type=code&scope=snsapi_userinfo&state=a#wechat_redirect";

$this->assign ( ‘userurl‘, $url );

$this->display();

}

public function success(){

//2、用户授权成功 获取code ,用code换取access_token

$code = I ( ‘get.code‘ );

//echo $code;

$geturl = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=APPID&secret=SECRET&code=";

$geturl.=$code."&grant_type=authorization_code";

$ch=curl_init();

curl_setopt($ch,CURLOPT_URL,$geturl);

curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);

curl_setopt($ch,CURLOPT_HEADER,0);

$output = curl_exec($ch);

curl_close($ch);

//echo json_decode($output,true);

$returnObj = json_decode($output,true);

//echo $returnObj[‘access_token‘];

//3、刷新access_token(如果需要)

//4、拉取用户信息(需scope为 snsapi_userinfo)

$geturl ="";

$geturl=" https://api.weixin.qq.com/sns/userinfo?access_token=";

$geturl.=$returnObj[‘access_token‘]."&openid=".$returnObj[‘openid‘]."&lang=zh_CN";

$ch=curl_init();

curl_setopt($ch,CURLOPT_URL,$geturl);

curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);

curl_setopt($ch,CURLOPT_HEADER,0);

$output = curl_exec($ch);

curl_close($ch);

//echo json_decode($output,true);

$userObj = json_decode($output,true);

$this->assign ( ‘userObj‘, $userObj );

$this->display();

}

原文：http://3409736.blog.51cto.com/3399736/1408372