1
server hat einen fehler erhalten: Protokollnachricht tag hatte ungültigen draht typ. Gibt es meinen C# code brauchen Objekt Personalisieren?C# client connect java netty server mit protobuf
Maven konfigurieren
<dependencies>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-all</artifactId>
<version>4.1.12.Final</version>
</dependency>
<dependency>
<groupId>com.google.protobuf</groupId>
<artifactId>protobuf-java</artifactId>
<version>3.3.1</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
</dependencies>
Servercode
public class AppServer {
public void startSocket(int port) throws Exception {
EventLoopGroup bossGroup = new NioEventLoopGroup();
EventLoopGroup workerGroup = new NioEventLoopGroup();
try {
ServerBootstrap serverBootstrap = new ServerBootstrap();
serverBootstrap.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
.option(ChannelOption.SO_BACKLOG, 100).handler(new LoggingHandler(LogLevel.INFO))
.childHandler(new ChannelInitializer<SocketChannel>() {
@Override
protected void initChannel(SocketChannel ch) throws Exception {
ch.pipeline().addLast(new ProtobufVarint32FrameDecoder());
ch.pipeline().addLast(new ProtobufDecoder(Person.getDefaultInstance()));
ch.pipeline().addLast(new ProtobufServerHandler());
}
});
ChannelFuture future = serverBootstrap.bind(port).sync();
System.out.println("Server Starting.");
future.channel().closeFuture().sync();
} finally {
bossGroup.shutdownGracefully();
workerGroup.shutdownGracefully();
}
}
public static class ProtobufServerHandler extends ChannelInboundHandlerAdapter {
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
Person person = (Person) msg;
System.out.println(person);
}
@Override
public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
// TODO Auto-generated method stub
super.channelReadComplete(ctx);
}
@Override
public void channelActive(ChannelHandlerContext ctx) throws Exception {
super.channelActive(ctx);
Person john = Person.newBuilder().setId(1234).setName("John Doe").setEmail("[email protected]")
.addPhones(Person.PhoneNumber.newBuilder().setNumber("555-4321").setType(Person.PhoneType.HOME))
.build();
ctx.writeAndFlush(john);
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
cause.printStackTrace();
}
}
public static void main(String[] args) throws Exception {
int port = 8081;
if(args != null && args.length > 0){
port = Integer.valueOf(args[0]);
}
new AppServer().startSocket(port);
}
}
C# Client-Code
namespace proto
{
class Program
{
static void Main(string[] args)
{
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
socket.Connect("127.0.0.1", 8081);
Console.WriteLine("===========connect to server===========");
var buffer = new byte[1024 * 1024];
socket.BeginReceive(buffer, 0, buffer.Length, SocketFlags.None, new AsyncCallback(ReceiveMessage), socket);
SendMessage(socket);
if (socket.Connected)
{
socket.Shutdown(SocketShutdown.Both);
}
Console.Read();
}
private static void SendMessage(Socket socket)
{
var sam = new Person();
sam.Name = "John Doe";
sam.Email = "[email protected]";
sam.Id = 1234;
sam.Phones.Add(new Person.Types.PhoneNumber()
{
Number = "555-4321",
Type = Person.Types.PhoneType.Home
});
if (socket.Connected)
{
var stream = new MemoryStream();
var aa = sam.ToByteArray();
socket.BeginSend(aa, 0, aa.Length, SocketFlags.None, null, null);
}
}
private static void ReceiveMessage(IAsyncResult ar)
{
Console.WriteLine("===========receive from server===========");
Console.WriteLine(ar);
}
}
}
.proto
Datei// See README.txt for information and build instructions.
//
// Note: START and END tags are used in comments to define sections used in
// tutorials. They are not part of the syntax for Protocol Buffers.
//
// To get an in-depth walkthrough of this file and the related examples, see:
// https://developers.google.com/protocol-buffers/docs/tutorials
// [START declaration]
syntax = "proto3";
package tutorial;
// [END declaration]
// [START java_declaration]
option java_package = "com.example.tutorial";
option java_outer_classname = "AddressBookProtos";
// [END java_declaration]
// [START csharp_declaration]
option csharp_namespace = "Google.Protobuf.Examples.AddressBook";
// [END csharp_declaration]
// [START messages]
message Person {
string name = 1;
int32 id = 2; // Unique ID number for this person.
string email = 3;
enum PhoneType {
MOBILE = 0;
HOME = 1;
WORK = 2;
}
message PhoneNumber {
string number = 1;
PhoneType type = 2;
}
repeated PhoneNumber phones = 4;
}
// Our address book file is just one of these.
message AddressBook {
repeated Person people = 1;
}
// [END messages]
erver hat einen Fehler erhalten: Das Protokollnachrichten-Tag hatte einen ungültigen Leitungstyp. Gibt es meinen C# Code, der das Objekt Objekt serialisiert?