使用composer的话要确保你的电脑上安装了composer,进入项目根目录下载即了,自动会放在vendor目录下
我是放在common目录下

github都有的
JWTAuth.php
token = (new builder())->setHeader('alg','HS256')
->setIssuer($this->iss)
->setAudience($this->aud)
->setIssuedAt($time) //生效时间
->setExpiration($time + 20)//过期时间
->set('uid',$this->uid)
->sign(new Sha256(), $this->secrect)//加密算法
->getToken();
return $this;
}
public function getToken(){
return (string)$this->token;
}
public function setToken($token){
$this->token = $token;
return $this;
}
/**
* 用户信息uid
* @param [type] $uid [description]
*/
public function setUid($uid){
$this->uid = $uid;
return $this;
}
public function jsonDecode(){
$token = $this->token;
$this->decodeToken = (new Parser())->parse((string) $token);
// echo $this->decodeToken->getClaim('uid');
return $this->decodeToken;
}
/**
* 验证令牌是否有效
* @return [type] [description]
*/
public function validate(){
$data = new ValidationData();
$data->setIssuer($this->iss);
$data->setAudience($this->aud);
return $this->jsonDecode()->validate($data);
}
/**
* 签名来验证令牌在生成后是否未被修改
* @return [type] [description]
*/
public function verify(){
$result = $this->jsonDecode()->verify(new Sha256(), $this->secrect);
return $result;
}
}user.php 用来测试
setUid(1)->encode()->getToken();
echo $token;
// var_dump(success_json_data(['token'=>$token]));
}
public function check_login(){
$jwtAuth = JWTAuth::getInstance();
$jwtAuth->setToken('eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJhcGkudGVzdC5jb20iLCJhdWQiOiJhcHAuY29tIiwiaWF0IjoxNTU2MDk1MDI5LCJleHAiOjE1NTYwOTUwNDksInVpZCI6MX0.oi4rLbQFNZUJsW4fVHWiOQxfEmomuvldAV-gFKl2V74');
if($jwtAuth->validate() && $jwtAuth->verify()){
echo '验证成功';
}else{
echo '登录过期';
}
}
}jwt本身的话是不带token刷新方法,所以一旦token过期,客户端就要重新登录。
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