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socket.io-client-java | Fullfeatured Socket.IO Client Library | Socket library

 by   socketio Java Version: socket.io-client-2.0.1 License: Non-SPDX

 by   socketio Java Version: socket.io-client-2.0.1 License: Non-SPDX

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kandi X-RAY | socket.io-client-java Summary

socket.io-client-java is a Java library typically used in Networking, Socket applications. socket.io-client-java has no bugs, it has no vulnerabilities, it has build file available and it has medium support. However socket.io-client-java has a Non-SPDX License. You can download it from GitHub, Maven.
Full-featured Socket.IO Client Library for Java, which is compatible with Socket.IO v1.0 and later.
Support
Support
Quality
Quality
Security
Security
License
License
Reuse
Reuse

kandi-support Support

  • socket.io-client-java has a medium active ecosystem.
  • It has 4746 star(s) with 894 fork(s). There are 194 watchers for this library.
  • It had no major release in the last 12 months.
  • There are 227 open issues and 410 have been closed. On average issues are closed in 893 days. There are 3 open pull requests and 0 closed requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of socket.io-client-java is socket.io-client-2.0.1
This Library - Support
Best in #Socket
Average in #Socket
This Library - Support
Best in #Socket
Average in #Socket

quality kandi Quality

  • socket.io-client-java has 0 bugs and 0 code smells.
This Library - Quality
Best in #Socket
Average in #Socket
This Library - Quality
Best in #Socket
Average in #Socket

securitySecurity

  • socket.io-client-java has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • socket.io-client-java code analysis shows 0 unresolved vulnerabilities.
  • There are 0 security hotspots that need review.
This Library - Security
Best in #Socket
Average in #Socket
This Library - Security
Best in #Socket
Average in #Socket

license License

  • socket.io-client-java has a Non-SPDX License.
  • Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.
This Library - License
Best in #Socket
Average in #Socket
This Library - License
Best in #Socket
Average in #Socket

buildReuse

  • socket.io-client-java releases are available to install and integrate.
  • Deployable package is available in Maven.
  • Build file is available. You can build the component from source.
  • socket.io-client-java saves you 1808 person hours of effort in developing the same functionality from scratch.
  • It has 4045 lines of code, 268 functions and 35 files.
  • It has medium code complexity. Code complexity directly impacts maintainability of the code.
This Library - Reuse
Best in #Socket
Average in #Socket
This Library - Reuse
Best in #Socket
Average in #Socket
Top functions reviewed by kandi - BETA

kandi has reviewed socket.io-client-java and discovered the below as its top functions. This is intended to give you an instant insight into socket.io-client-java implemented functionality, and help decide if they suit your requirements.

  • Handle packet .
  • Decode packet .
  • Parse a URI into a ParsedURI .
  • Create a socket from the given URI .
  • Reconstruct a packet .
  • Subscribe events .
  • Recursively looks for a JSON object .
  • Extract the host part from the authority part .
  • Returns the duration in milliseconds .
  • Forward an event to an emitter

socket.io-client-java Key Features

Full-featured Socket.IO Client Library for Java, which is compatible with Socket.IO v1.0 and later.

How to connect Java SocketIO to Javascript Server

copy iconCopydownload iconDownload
app.get('/', (req, res) => {
  res.sendFile(__dirname + '/index.html');
});
const io =  require('socket.io')(http, {
    cors: { origin: '*' }
})
const http = require('http').createServer()

const io =  require('socket.io')(http, {
    cors: { origin: '*' }
})

io.on('connection', (socket) => {
    console.log('Connected to client!')

    io.emit('time', Date.now())
})

http.listen(8080, () => console.log('Server running on port 8080'))
package socket_test;

import java.net.URISyntaxException;

import io.socket.client.IO;
import io.socket.client.Socket;
import io.socket.emitter.Emitter;

public class App {
    public static void main(String[] args) throws URISyntaxException {
        Socket socket = IO.socket("http://localhost:8080");
        socket.on(Socket.EVENT_CONNECT, new Emitter.Listener() {

            @Override
            public void call(Object... args) {
                System.out.println("Connected to server!");
            }

        });
        socket.on("time", new Emitter.Listener() {
            
            @Override
            public void call(Object... args) {
                System.out.println("Time: " + args[0]);
            }
            
        });
        socket.connect();
    }
}
-----------------------
app.get('/', (req, res) => {
  res.sendFile(__dirname + '/index.html');
});
const io =  require('socket.io')(http, {
    cors: { origin: '*' }
})
const http = require('http').createServer()

const io =  require('socket.io')(http, {
    cors: { origin: '*' }
})

io.on('connection', (socket) => {
    console.log('Connected to client!')

    io.emit('time', Date.now())
})

http.listen(8080, () => console.log('Server running on port 8080'))
package socket_test;

import java.net.URISyntaxException;

import io.socket.client.IO;
import io.socket.client.Socket;
import io.socket.emitter.Emitter;

public class App {
    public static void main(String[] args) throws URISyntaxException {
        Socket socket = IO.socket("http://localhost:8080");
        socket.on(Socket.EVENT_CONNECT, new Emitter.Listener() {

            @Override
            public void call(Object... args) {
                System.out.println("Connected to server!");
            }

        });
        socket.on("time", new Emitter.Listener() {
            
            @Override
            public void call(Object... args) {
                System.out.println("Time: " + args[0]);
            }
            
        });
        socket.connect();
    }
}
-----------------------
app.get('/', (req, res) => {
  res.sendFile(__dirname + '/index.html');
});
const io =  require('socket.io')(http, {
    cors: { origin: '*' }
})
const http = require('http').createServer()

const io =  require('socket.io')(http, {
    cors: { origin: '*' }
})

io.on('connection', (socket) => {
    console.log('Connected to client!')

    io.emit('time', Date.now())
})

http.listen(8080, () => console.log('Server running on port 8080'))
package socket_test;

import java.net.URISyntaxException;

import io.socket.client.IO;
import io.socket.client.Socket;
import io.socket.emitter.Emitter;

public class App {
    public static void main(String[] args) throws URISyntaxException {
        Socket socket = IO.socket("http://localhost:8080");
        socket.on(Socket.EVENT_CONNECT, new Emitter.Listener() {

            @Override
            public void call(Object... args) {
                System.out.println("Connected to server!");
            }

        });
        socket.on("time", new Emitter.Listener() {
            
            @Override
            public void call(Object... args) {
                System.out.println("Time: " + args[0]);
            }
            
        });
        socket.connect();
    }
}
-----------------------
app.get('/', (req, res) => {
  res.sendFile(__dirname + '/index.html');
});
const io =  require('socket.io')(http, {
    cors: { origin: '*' }
})
const http = require('http').createServer()

const io =  require('socket.io')(http, {
    cors: { origin: '*' }
})

io.on('connection', (socket) => {
    console.log('Connected to client!')

    io.emit('time', Date.now())
})

http.listen(8080, () => console.log('Server running on port 8080'))
package socket_test;

import java.net.URISyntaxException;

import io.socket.client.IO;
import io.socket.client.Socket;
import io.socket.emitter.Emitter;

public class App {
    public static void main(String[] args) throws URISyntaxException {
        Socket socket = IO.socket("http://localhost:8080");
        socket.on(Socket.EVENT_CONNECT, new Emitter.Listener() {

            @Override
            public void call(Object... args) {
                System.out.println("Connected to server!");
            }

        });
        socket.on("time", new Emitter.Listener() {
            
            @Override
            public void call(Object... args) {
                System.out.println("Time: " + args[0]);
            }
            
        });
        socket.connect();
    }
}

Community Discussions

Trending Discussions on socket.io-client-java
  • How to connect Java SocketIO to Javascript Server
Trending Discussions on socket.io-client-java

QUESTION

How to connect Java SocketIO to Javascript Server

Asked 2020-Dec-11 at 13:35

I have a javascript server server.js

const http = require("http").createServer()
const io = require("socket.io")(http)   

io.on("connection", socket => {
    console.log("a user connected")
})

http.listen(3000, () => {
    console.log("listening on *:3000")
})

and a java client SocketIO.java

package chess_client;

import java.net.URISyntaxException;

import io.socket.client.IO;
import io.socket.client.Socket;
import io.socket.emitter.Emitter;

public class SocketIO {
    private static Socket socket;

    public static void main(String[] args) throws URISyntaxException {
        socket = IO.socket("http://localhost:3000");

        socket.on(Socket.EVENT_CONNECT, new Emitter.Listener() {

            @Override
            public void call(Object... args) {
                System.out.println("Connected!");
            }

        });

        socket.connect();
    }
}

I've been searching for Javascript Server & Java Client examples but the example on https://github.com/socketio/socket.io-client-java only shows the Java Client example without the Javascript Server code. When combining both, nothing works. I don't see anything in either of the terminals when I run both codes!!! What's wrong???
For any answers given, do note that I would prefer using Typescript than Javascript but both are acceptable

ANSWER

Answered 2020-Dec-11 at 13:35

I've found my answer after the Java SocketIO client was updated. I made some mistakes.

  1. I need the npm package for socket.io to be version 2.*
    The documentation stated that for a version of 1.* for the Java Client, the SocketIO server must be of version 2.*. At this time, 2.3.0 is the latest npm package for socket.io so install that instead of version 3.*.
  2. I'm assuming the Java Client is of a different host because it's not rendered by the server itself. For example, this is the code on the official SocketIO documentation:
app.get('/', (req, res) => {
  res.sendFile(__dirname + '/index.html');
});

In this example, the Javascript server is directly rendering the HTML file so However, the Java code can't be run by a Javascript server. This is why when creating the const io, we should change it to:

const io =  require('socket.io')(http, {
    cors: { origin: '*' }
})

This allows code of any host - or origin - to access the SocketIO server.


Here's an example of my working Java Client and Javascript Server if anyone needs the reference
app.js:

const http = require('http').createServer()

const io =  require('socket.io')(http, {
    cors: { origin: '*' }
})

io.on('connection', (socket) => {
    console.log('Connected to client!')

    io.emit('time', Date.now())
})

http.listen(8080, () => console.log('Server running on port 8080'))

App.java:

package socket_test;

import java.net.URISyntaxException;

import io.socket.client.IO;
import io.socket.client.Socket;
import io.socket.emitter.Emitter;

public class App {
    public static void main(String[] args) throws URISyntaxException {
        Socket socket = IO.socket("http://localhost:8080");
        socket.on(Socket.EVENT_CONNECT, new Emitter.Listener() {

            @Override
            public void call(Object... args) {
                System.out.println("Connected to server!");
            }

        });
        socket.on("time", new Emitter.Listener() {
            
            @Override
            public void call(Object... args) {
                System.out.println("Time: " + args[0]);
            }
            
        });
        socket.connect();
    }
}

Source https://stackoverflow.com/questions/65192423

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install socket.io-client-java

You can download it from GitHub, Maven.
You can use socket.io-client-java like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the socket.io-client-java component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

The documentation can be found here.

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