使用System.Net.Http.Httpclient,我试图在C#中使用wp8进行多部分发布。
这是我的代码片段:
varclient = new HttpClient();
client.DefaultRequestHeaders.TryAddWithoutValidation(
"Content-Type", "application/json");
content = new MultipartFormDataContent();
content.Add(new StringContent(requestObj, Encoding.UTF8, "application/json"), "request");
但是使用Fiddler,我注意到我发送了这个:
Content-Disposition:form-data;名称=请求
Content-Type:text / plain;字符集= UTF-8
虽然我需要发送它(取自调用工作的Android设备):
Content-Disposition:application / json;名称="请求"
Content-Type:text / plain;字符集= UTF-8
答案 0 :(得分:4)
怎么样:
使用 TryAddWithoutValidation
在 HttpContent 上设置标题并将 MultipartFormDataContent 更改为 MultipartContent 对象:
var content = new MultipartContent();
var contentData = new StringContent(requestObj, Encoding.UTF8, "application/json");
contentData.Headers.TryAddWithoutValidation("Content-Disposition", "application/json name=request");
content.Add(contentData);
这导致这些标题
POST http://www.directupload.net/index.php?mode=upload HTTP/1.1
Content-Type: multipart/mixed; boundary="6905763f-e85a-44f9-b7f4-8967b357addf"
Host: www.directupload.net
Content-Length: 274
Expect: 100-continue
Connection: Keep-Alive
--6905763f-e85a-44f9-b7f4-8967b357addf
Content-Type: application/json; charset=utf-8
Content-Disposition: application/json name=request
{ "id": 1, "name": "A green door", "price": 12.50, "tags": ["home", "green"]}
--6905763f-e85a-44f9-b7f4-8967b357addf--