Use Protobuf in Asp.Net Core WebApi(.net core 3.1)
protobuf-net
WebApiContrib.Core.Formatter.Protobuf
services.AddControllers()
.AddProtobufFormatters();
[ProtoContract]
public class Article
{
[ProtoMember(1)]
public int Id { get; set; }
[ProtoMember(2)]
public string Title { get; set; }
[ProtoMember(3)]
public string Content { get; set; }
}
[ProtoContract]
public class Book
{
[ProtoMember(1)]
public int Id { get; set; }
[ProtoMember(2)]
public string Name { get; set; }
[ProtoMember(3)]
public Article Article { get; set; }
}
[HttpGet]
//添加此配置项,仅返回application/x-protobuf格式的数据,若未添加默认返回json,或客户端请求时指定Accept=application/x-protobuf
//[Produces("application/x-protobuf")]
public Book GetBook()
{
var request = HttpContext.Request;
_logger.LogInformation(request.Host.Value);
var book = new Book
{
Id = 12345,
Name = "Fred",
Article = new Article
{
Id = 1,
Title = ".Net Core Protobuf",
Content = "Protobuf is great"
}
};
return book;
}
HttpClient client = new HttpClient();
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/x-protobuf"));
var response = await client.GetAsync("http://"+HttpContext.Request.Host.Value+"/book/getBook");
MemoryStream stream = new MemoryStream();
await response.Content.CopyToAsync(stream);
stream.Position = 0;
var book = Serializer.Deserialize<Book>(stream);