-
安装WebApiContrib.Formatting.ProtoBuf
- Install-Package WebApiContrib.Formatting.ProtoBuf
-
注册ProtoBufFormatter
public static class WebApiConfig
{
public static void Register(HttpConfiguration config)
{
config.Formatters.Add(new ProtoBufFormatter());
// Web API configuration and services // Web API routes
config.MapHttpAttributeRoutes(); config.Routes.MapHttpRoute(
name: "DefaultApi",
routeTemplate: "api/{controller}/{id}",
defaults: new { id = RouteParameter.Optional }
);
}
}
-
设置DTO
- 注意这里的Order是必须的
[DataContract]
public class Item
{
[DataMember(Order = 1)]
public int Id { get; set; }
[DataMember(Order = 2)]
public string Name { get; set; }
[DataMember(Order = 3)]
public long Value { get; set; }
}
客户端调用
static void Main(string[] args)
{ var httpClient = new HttpClient(); httpClient.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/x-protobuf")); var response = httpClient.GetAsync("http://localhost:60339/api/Default/GetItem").Result;
//把 ProtoBuf Stream 反序列化成 集合
var obj = (RuntimeTypeModel.Default).Deserialize(response.Content.ReadAsStreamAsync().Result, null, typeof(List<Item>)) as List<Item>; Console.WriteLine(obj.Count); //设置请求头
var content = new ObjectContent<List<Item>>(obj, new ProtoBufFormatter());
content.Headers.ContentType = new MediaTypeHeaderValue("application/x-protobuf"); var postResponse1= httpClient.PostAsync("http://localhost:60339/api/Default/PostItem", content).Result;
var postResult = postResponse1.Content.ReadAsStreamAsync().Result;
var intValue = (RuntimeTypeModel.Default).Deserialize(postResult, null, typeof(int)); Console.WriteLine(intValue);
Console.ReadKey();
}
使用Fiddler发送Accept 分别为Json,Xml,Protobuf三种格式来请求数据
git
https://github.com/xlb378917466/WebApi_protobuf