如何使用System.Net.Http发送下面显示的cURL请求

Question

我正在尝试使用Zendesk的票证提交API，在他们的文档中，他们在cURL:中给出了以下示例

curl https://{subdomain}.zendesk.com/api/v2/tickets.json -d '{"ticket": {"requester": {"name": "The Customer", "email": "[e-mail]"}, "subject": "My printer is on fire!", "comment": { "body": "The smoke is very colorful." }}}' -H "Content-Type: application/json" -v -u {email_address}:{password} -X POST

我正在尝试使用System.Net.Http库进行POST请求：

var httpClient = new HttpClient();
HttpContent httpContent = new StringContent(JsonConvert.SerializeObject(model));
if (httpContent.Headers.Any(r => r.Key == "Content-Type"))
    httpContent.Headers.Remove("Content-Type");
httpContent.Headers.Add("Content-Type", "application/json");
httpContent.Headers.Add("Authorization", String.Format("Basic {0}", Convert.ToBase64String(Encoding.ASCII.GetBytes("{user}:{password}"))));
var httpResult = httpClient.PostAsync(WebConfigAppSettings.ZendeskTicket, httpContent);

当我尝试将Authorization标头添加到内容中时，我不断收到错误。我现在明白了HttpContent应该只包含内容类型的头。

如何创建和发送POST请求，在该请求中，我可以使用System.Net.Http库设置Content-Type标头、Authorization标头，并在正文中包含Json？

Answer 1

我使用下面的代码来构建我的请求：

HttpContent httpContent = new StringContent(JsonConvert.SerializeObject(new { ticket = model }));
if (httpContent.Headers.Any(r => r.Key == "Content-Type"))
    httpContent.Headers.Remove("Content-Type");
httpContent.Headers.Add("Content-Type", "application/json");
var httpRequest = new HttpRequestMessage()
{
    RequestUri = new Uri(WebConfigAppSettings.ZendeskTicket),
    Method = HttpMethod.Post,
    Content = httpContent
};
httpRequest.Headers.Add("Authorization", String.Format("Basic {0}", Convert.ToBase64String(Encoding.UTF8.GetBytes(@"{username}:{password}"))));
httpResult = httpClient.SendAsync(httpRequest);

基本上，我分别构建内容，添加正文和设置标题。然后，我将身份验证头添加到httpRequest对象中。因此，我不得不将内容标头添加到httpContent对象，并将授权标头添加到httpRequest对象。