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[✨] API Header 점검하는 로직 추가 중2

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김선규 2025-03-18 18:00:22 +09:00
parent 1f8ac2cff7
commit 643708627a
2 changed files with 33 additions and 13 deletions
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3
Program.cs
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@ -179,7 +179,8 @@ else
// app.UseHttpsRedirection(); // app.UseHttpsRedirection();
// 헤더 미들웨어 부분 // 헤더 미들웨어 부분
app.UseMiddleware<APIHeaderMiddle>("HEAD-CHECK"); app.UseMiddleware<APIHeaderMiddleware>(new string[] { "X-MyHeader1", "X-MyHeader2", "X-MyHeader3" });
// 이부분 봐야 합니다. // 이부분 봐야 합니다.
// app.UseMiddleware<CustomHeaderMiddleware>("X-MyHeader"); // app.UseMiddleware<CustomHeaderMiddleware>("X-MyHeader");

39
Program/Common/Auth/APIHeaderMiddle.cs
View File

@ -28,38 +28,57 @@ public class HeaderConfigRepository : IHeaderConfig
} }
public class APIHeaderMiddle public class APIHeaderMiddleware
{ {
private readonly RequestDelegate _next; private readonly RequestDelegate _next;
private readonly string _headerName; private readonly string[] _headerNames;
private readonly IHeaderConfig _headerConfig; private readonly IHeaderConfig _headerConfig;
public APIHeaderMiddle(RequestDelegate next, string headerName, IHeaderConfig headerConfig) public APIHeaderMiddleware(RequestDelegate next, string[] headerNames, IHeaderConfig headerConfig)
{ {
_next = next; _next = next;
_headerName = headerName; _headerNames = headerNames;
_headerConfig = headerConfig; _headerConfig = headerConfig;
} }
public async Task Invoke(HttpContext context) public async Task Invoke(HttpContext context)
{ {
var expectedValue = await _headerConfig.GetExpectedHeaderValueAsync(_headerName); bool valid = false;
if (!context.Request.Headers.TryGetValue(_headerName,out var headerValue) || string.IsNullOrWhiteSpace(headerValue)) foreach (var header in _headerNames)
{
if (!context.Request.Headers.TryGetValue(header, out var headerValue) &&
!string.IsNullOrWhiteSpace(headerValue))
// if (!context.Request.Headers.ContainsKey(_headerName) || string.IsNullOrWhiteSpace(context.Request.Headers[_headerName])) // if (!context.Request.Headers.ContainsKey(_headerName) || string.IsNullOrWhiteSpace(context.Request.Headers[_headerName]))
{ {
context.Response.StatusCode = StatusCodes.Status400BadRequest; var expectedValue = await _headerConfig.GetExpectedHeaderValueAsync(header);
await context.Response.WriteAsync($"Missing or empty header: {_headerName}"); if (headerValue == expectedValue)
return; {
valid = true;
break;
}
// context.Response.StatusCode = StatusCodes.Status400BadRequest;
// await context.Response.WriteAsync($"Missing or empty header: {headerName}");
// return;
}
} }
if (headerValue != expectedValue) if (!valid)
{ {
context.Response.StatusCode = StatusCodes.Status401Unauthorized; context.Response.StatusCode = StatusCodes.Status401Unauthorized;
await context.Response.WriteAsync($"Invalid header value"); await context.Response.WriteAsync($"Invalid header value");
return; return;
} }
// if (headerValue != expectedValue)
// {
// context.Response.StatusCode = StatusCodes.Status401Unauthorized;
// await context.Response.WriteAsync($"Invalid header value");
// return;
// }
//
// }
await _next(context); await _next(context);
} }
} }