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81 lines
1.7 KiB
81 lines
1.7 KiB
<?php
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namespace service;
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use think\Request;
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use think\Config;
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use service\JsonService;
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use Firebase\JWT\JWT;
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class JwtService
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{
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/**
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* token
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* @var string
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*/
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protected $token;
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protected $tokenKey;
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public function __construct($channel = "wap")
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{
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switch ($channel) {
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case "kefu":
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$this->tokenKey = Config::get('token.kefu_key');
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break;
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case "wap":
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default:
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$this->tokenKey = Config::get("token.app_key");
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break;
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}
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}
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/**
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* 获取token
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* @param int $id
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* @param string $type
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* @param array $params
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* @return array
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*/
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public function getToken(int $id, array $params = [])
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{
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$host = Request()->host();
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$time = time();
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$exp_time = strtotime('+ 30day');
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$params += [
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'iss' => $host,
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'aud' => $host,
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'iat' => $time,
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'nbf' => $time,
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'exp' => $exp_time
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];
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$params['jti'] = compact('id');
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$token = JWT::encode($params, $this->tokenKey);
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return $token;
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}
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/**
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* 解析token
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* @param string $jwt
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* @return array
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*/
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public function parseToken(string $jwt)
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{
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$this->token = $jwt;
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list($headb64, $bodyb64, $cryptob64) = explode('.', $this->token);
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$payload = JWT::jsonDecode(JWT::urlsafeB64Decode($bodyb64));
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return $payload->jti->id;
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}
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/**
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* 验证token
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*/
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public function verifyToken()
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{
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JWT::$leeway = 60;
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JWT::decode($this->token, $this->tokenKey, array('HS256'));
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$this->token = null;
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}
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}
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