This commit is contained in:
manghe 2025-04-07 15:29:55 +00:00
parent 5e25df1ea0
commit 7c68e99ad6
2 changed files with 87 additions and 1 deletions

View File

@ -8,6 +8,10 @@
namespace app\api\middleware;
use think\facade\Config;
use think\exception\HttpResponseException;
use think\Response;
class Allow
{
public function handle($request, \Closure $next)
@ -23,12 +27,94 @@ class Allow
if (strtoupper($request->method()) == "OPTIONS") {
exit;
}
// 对GET请求进行签名验证
if (strtoupper($request->method()) == "GET") {
$this->verifySignature($request);
}
// 处理跨域
// 后置中间件
$response = $next($request);
return $response;
}
/**
* 验证请求签名
* @param \think\Request $request
* @return void
*/
protected function verifySignature($request)
{
// 获取所有GET参数
$params = $request->get();
// 如果请求中携带is_test=true参数则跳过签名验证
if (isset($params['is_test']) && $params['is_test'] === 'true') {
return;
}
// 检查是否有必要的签名参数
if (!isset($params['timestamp']) || !isset($params['sign'])) {
$this->error('缺少必要的签名参数');
}
// 检查请求时间戳是否在合理范围内例如5分钟内
if (time() - intval($params['timestamp']) > 300) {
$this->error('请求已过期');
}
// 从请求中获取签名
$requestSign = $params['sign'];
//移除url
unset($params['s']);
// 从参数中移除签名,用于生成本地签名
unset($params['sign']);
// 按照键名对参数进行排序
ksort($params);
// 组合参数为字符串
$signStr = '';
foreach ($params as $key => $value) {
$signStr .= $key . '=' . $value . '&';
}
// 获取当前请求的域名和时间戳,组合为密钥
$host = $request->host();
$timestamp = $params['timestamp'];
$appSecret = $host . $timestamp;
// 添加密钥
$signStr = rtrim($signStr, '&') . $appSecret;
// 生成本地签名使用MD5签名算法
$localSign = md5($signStr);
// 比对签名
if ($requestSign !== $localSign) {
$this->error('签名验证失败');
}
}
/**
* 返回错误信息
* @param string $msg 错误信息
* @param int $code 错误码
* @return void
*/
protected function error($msg, $code = 0)
{
$result = [
'status' => $code,
'msg' => $msg,
'data' => null
];
$response = Response::create($result, 'json', $code);
throw new HttpResponseException($response);
}
/**
* 中间件结束调度
* @param \think\Response $response

View File

@ -192,7 +192,7 @@ Route::any('fuliwu_user_records', 'FuLiWu/fuliwu_user_records');
Route::any('fuliwu_user_winning_records', 'FuLiWu/fuliwu_user_winning_records');
// 添加记录登录的路由
Route::rule('login_record', 'Login/recordLogin', 'POST');
Route::rule('login_record', 'Login/recordLogin', 'GET|POST');
Route::any('advlist', 'Index/getAdvert');
Route::any('recordConsume', 'Index/record');