使用RestSharp设置'Content-Type'标头

Question

我正在为RSS阅读服务建立一个客户端.我正在使用RestSharp库与他们的API进行交互.

API声明:

创建或更新记录时,必须设置application/json; charset = utf-8作为Content-Type标头.

这就是我的代码:

RestRequest request = new RestRequest("/v2/starred_entries.json", Method.POST);
request.AddHeader("Content-Type", "application/json; charset=utf-8");
request.RequestFormat = DataFormat.Json;
request.AddParameter("starred_entries", id);

//Pass the request to the RestSharp client
Messagebox.Show(rest.ExecuteAsPost(request, "POST").Content);

然而; 服务返回"错误415:请使用'Content-Type:application/json; charset = utf-8'标题." 为什么RestSharp没有传递标题？

Answer 1

我的博客上提供的解决方案未经过RestSharp 1.02版本的测试.如果您针对我的解决方案的具体问题提交我的答案评论,我可以更新它.

var client = new RestClient("http://www.example.com/where/else?key=value");
var request = new RestRequest();

request.Method = Method.POST;
request.AddHeader("Accept", "application/json");
request.Parameters.Clear();
request.AddParameter("application/json", strJSONContent, ParameterType.RequestBody);

var response = client.Execute(request);

Answer 2

在版本105.2.3.0中,我可以通过这种方式解决问题:

var client = new RestClient("https://www.example.com");
var request = new RestRequest("api/v1/records", Method.POST);
request.AddJsonBody(new { id = 1, name = "record 1" });
var response = client.Execute(request);

旧问题,但仍然是我的搜索的顶部 - 添加完整性.

Answer 3

虽然这有点旧:我遇到了同样的问题..似乎某些属性,如"内容类型"或"日期"不能作为参数添加,但在内部添加.要改变"内容类型"的值,我不得不更改序列设置(尽管我没有使用它,因为我在之前序列化的主体中添加了一个json!)

RestClient client = new RestClient(requURI);
RestRequest request = new RestRequest(reqPath, method);
request.JsonSerializer.ContentType = "application/json; charset=utf-8";

一旦我这样做,标题出现了意图:

 System.Net Information: 0 : [5620] ConnectStream#61150033 -   Header 
 {
  Accept: application/json, application/xml, text/json, text/x-json, text/javascript, text/xml
  User-Agent: RestSharp 104.1.0.0
  Content-Type: application/json; charset=utf-8
  ...
 }