HttpClient.PostAsync 将 JSON 传递给 API 时导致 400 错误

Question

我正在尝试将一些 JSON 格式的数据传递给 Bugzilla API 但我收到了 400 响应。我正在使用 Netwonsoft.Json 生成 JSON，据我所知，它生成的很好，所以我不确定是什么导致了 400 错误。

代码：

var Client = new HttpClient();

Dictionary <string, string> BugData = new Dictionary<string, string>
{
    { "Bugzilla_api_key", "Removed for scurity" },
    { "product", "Test" },
    { "component", "Test Component" },
    { "version", "unspecified" },
    { "summary", "Basic API Test" },
    { "description", "A basic API test" }
};

string Json = JsonConvert.SerializeObject(BugData, Formatting.Indented);

var Response = await Client.PostAsync("http://bugzillaaddress/rest/bug", new StringContent(Json, Encoding.UTF8, "application/json"));

它似乎生成的 JSON 是：

{
    "Bugzilla_api_key": "Removed for security",
    "product": "Test",
    "component": "Test Component",
    "version": "unspecified",
    "summary": "Basic API Test",
    "description": "A basic API test"
}

知道我做错了什么吗？

完整错误响应：

{StatusCode: 400, ReasonPhrase: 'OK', Version: 1.1, Content: System.Net.Http.StreamContent, Headers:
{
  Connection: close
  Date: Fri, 29 Jan 2016 13:36:01 GMT
  ETag: IzeHlNLRTewC8+btLeGxXA
  Server: Microsoft-IIS/8.5
  Access-control-allow-headers: origin, content-type, accept, x-requested-with
  Access-control-allow-origin: *
  X-content-type-options: nosniff
  X-frame-options: SAMEORIGIN
  X-xss-protection: 1; mode=block
  Content-Length: 11
  Content-Type: text/html
}}

这是 Fiddler 看到的：

POST http://bugzilla-tools/rest/bug HTTP/1.1 Content-Type: application/json; charset=utf-8 Connection: Keep-Alive Content-Length: 193 Host: bugzilla-tools

{"Bugzilla_api_key":"Removed for security","product":"Test","component":"Test Component","version":"unspecified","summary":"Basic API Test","description":"A basic API test"}

编辑：Bugzilla 团队的回应

我显然没有在他们要求的请求中传递接受 header。如果我添加一个 accept header 我应该很好。任何人都知道该怎么做？（我现在正在寻找和玩弄一些东西，但如果有人有代码，我可以复制并过去以结束与此 API 的 4 天战斗，那就太好了！）

Answer 1

我成功进入了我的电脑。这是一些示例代码。

var Client = new HttpClient();

Dictionary <string, string> BugData = new Dictionary<string, string>
{
    { "Bugzilla_api_key", "Removed for scurity" },
    { "product", "Test" },
    { "component", "Test Component" },
    { "version", "unspecified" },
    { "summary", "Basic API Test" },
    { "description", "A basic API test" }
};

string Json = JsonConvert.SerializeObject(BugData, Formatting.Indented);

var request = new HttpRequestMessage(HttpMethod.Post, "http://bugzillaaddress/rest/bug");

request.Content = new StringContent(Json, Encoding.UTF8, "application/json")
request.Headers.Add("Accept", "application/json");

var Response = await Client.SendAsync(request);

编辑

我实际上注意到您也可以使用 PostAsync 来做到这一点。

改成这样

var Client = new HttpClient();

Dictionary <string, string> BugData = new Dictionary<string, string>
{
    { "Bugzilla_api_key", "Removed for scurity" },
    { "product", "Test" },
    { "component", "Test Component" },
    { "version", "unspecified" },
    { "summary", "Basic API Test" },
    { "description", "A basic API test" }
};

string Json = JsonConvert.SerializeObject(BugData, Formatting.Indented);

var content = new StringContent(Json, Encoding.UTF8, "application/json");
content.Headers.Add("Accept", "application/json");

var Response = await Client.PostAsync("http://bugzillaaddress/rest/bug", content);

HttpClient.PostAsync 将 JSON 传递给 API 时导致 400 错误

HttpClient.PostAsync causes 400 error when passing JSON to API

api

json

bugzilla

asp.net-core