构建多部分响应

考虑到多个 HTTP 请求的响应，我必须从中构建一个多部分响应。我面临的问题是如何在最终的多部分响应中设置单个响应的响应标头。为了。例如。

HttpClient client = new HttpClient();
HttpRequestMessage request1 = new HttpRequestMessage(HttpMethod.Get, "http://www.xyx/Service.svc/resource1");
HttpResponseMessage response1 = client.SendAsync(request).Result;

HttpRequestMessage request2 = new HttpRequestMessage(HttpMethod.Get, "http://www.xyx/Service.svc/resource2");
HttpResponseMessage response2 = client.SendAsync(request).Result;

MultipartContent content = new MultipartContent("mixed", "----Boundary");
content.Add(response1.Content);
content.Add(response2.Content);

我从中得到的回应是这样的：

------Boundary
Content-Length: 99427
Content-Type: application/json; charset=utf-8
Last-Modified: Mon, 20 Jan 2014 06:15:50 GMT

{"DebugInfo":null}
------Boundary
Content-Length: 99427
Content-Type: application/json; charset=utf-8
Last-Modified: Mon, 20 Jan 2014 06:15:50 GMT

{"DebugInfo":null}
------Boundary--

现在我想将每个请求的响应标头作为单独响应的一部分以及最终响应中包含，它应该看起来像

HTTP/1.1 200 OK
Content-Type: multipart/mixed; boundary=batch_pK7JBAk73-E=_AA5eFwv4m2Q=
Date: Tue, 22 Jan 2013 18:56:00 GMT
Expires: Tue, 22 Jan 2013 18:56:00 GMT
Cache-Control: private, max-age=0
Content-Length: 1972

--batch_pK7JBAk73-E=_AA5eFwv4m2Q=
Content-Type: application/http
Content-ID: <response-8a09ca85-8d1d-4f45-9eb0-da8e8b07ec83+1>

HTTP/1.1 200 OK
ETag: "lGaP-E0memYDumK16YuUDM_6Gf0/V43j6azD55CPRGb9b6uytDYl61Y"
Content-Type: application/json; charset=UTF-8
Date: Tue, 22 Jan 2013 18:56:00 GMT
Expires: Tue, 22 Jan 2013 18:56:00 GMT
Cache-Control: private, max-age=0
Content-Length: 247

{
 "kind": "storage#objectAccessControl",
 "id": "example-bucket/obj1/allUsers",
 "selfLink": "https://www.googleapis.com/storage/v1beta2/b/example-bucket/o/obj1/acl/allUsers",
 "bucket": "example-bucket",
 "object": "obj1",
 "entity": "allUsers",
 "role": "READER"
}

--batch_pK7JBAk73-E=_AA5eFwv4m2Q=
Content-Type: application/http
Content-ID: 

HTTP/1.1 200 OK
ETag: "lGaP-E0memYDumK16YuUDM_6Gf0/91POdd-sxSAkJnS8Dm7wMxBSDKk"
Content-Type: application/json; charset=UTF-8
Date: Tue, 22 Jan 2013 18:56:00 GMT
Expires: Tue, 22 Jan 2013 18:56:00 GMT
Cache-Control: private, max-age=0
Content-Length: 247

{
 "kind": "storage#objectAccessControl",
 "id": "example-bucket/obj2/allUsers",
 "selfLink": "https://www.googleapis.com/storage/v1beta2/b/example-bucket/o/obj2/acl/allUsers",
 "bucket": "example-bucket",
 "object": "obj2",
 "entity": "allUsers",
 "role": "READER"
}

--batch_pK7JBAk73-E=_AA5eFwv4m2Q=
Content-Type: application/http
Content-ID: 

HTTP/1.1 200 OK
ETag: "lGaP-E0memYDumK16YuUDM_6Gf0/d2Z1F1_ZVbB1dC0YKM9rX5VAgIQ"
Content-Type: application/json; charset=UTF-8
Date: Tue, 22 Jan 2013 18:56:00 GMT
Expires: Tue, 22 Jan 2013 18:56:00 GMT
Cache-Control: private, max-age=0
Content-Length: 247

{
 "kind": "storage#objectAccessControl",
 "id": "example-bucket/obj3/allUsers",
 "selfLink": "https://www.googleapis.com/storage/v1beta2/b/example-bucket/o/obj3/acl/allUsers",
 "bucket": "example-bucket",
 "object": "obj3",
 "entity": "allUsers",
 "role": "READER"
}

--batch_pK7JBAk73-E=_AA5eFwv4m2Q=--

有谁知道如何将它们添加到MultipartContent in C#?

知道了。您还可以添加完整的回复MultipartContent以及。

MultipartContent content = new MultipartContent("mixed", "----Boundary");
content.Add(new HttpMessageContext(response1));
content.Add(new HttpMessageContext(response2));