ThinkPHP5 uses JWT for encryption

_setJwtToken($string); throw new \Exception($jwt, 200); } catch (\Exception $e) { return json(array("code"=>$e->getCode(), "msg"=>$e->getMessage())); } } //签发token private function _setJwtToken($string=""){ $key = $this->key; $time = time(); $token = array( "iss" => "http://ml.cn", "aud" => "http://ml.cn", 'iat' => $time, //签发时间 'nbf' => $time + 10, //在什么时间之后该jwt才可用 'exp' => $time + 10, //过期时间 "string" => $string ); $jwt = JWT::encode($token, $key); return $jwt; } //解析token protected function _readJwtToken($jwt){ $key = $this->key; try { JWT::$leeway = 60;//当前时间减去60，把时间留点余地 $decoded = JWT::decode($jwt, $key, ['HS256']); //HS256方式，这里要和签发的时候对应 $arr = (array)$decoded; return json_msg(200, "success", $arr); } catch(\Firebase\JWT\SignatureInvalidException $e) { //签名不正确 return json_msg(-101, $e->getMessage()); }catch(\Firebase\JWT\BeforeValidException $e) { // 签名在某个时间点之后才能用 return json_msg(-102, $e->getMessage()); }catch(\Firebase\JWT\ExpiredException $e) { // token过期 return json_msg(-103, $e->getMessage()); }catch(Exception $e) { //其他错误 return json_msg(-104, $e->getMessage()); } } //测试解析 public function _writeJwtToken($token){ halt($this->_readJwtToken($token)); } } ?>