Java-WebSocket | barebones WebSocket client and server implementation | Websocket library
kandi X-RAY | Java-WebSocket Summary
kandi X-RAY | Java-WebSocket Summary
[Sonatype Nexus (Snapshots)] This repository contains a barebones WebSocket server and client implementation written in 100% Java. The underlying classes are implemented java.nio, which allows for a non-blocking event-driven model (similar to the [WebSocket API] for web browsers).
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Top functions reviewed by kandi - BETA
- Decode the handshake .
- Perform the SSL handshake .
- Encodes a byte array to a Base64 encoded byte array .
- Translate a single frame .
- Runs the selector thread .
- Called when the user clicks on the chat server .
- Reads bytes to dst .
- Decompress the frame .
- Translate a http header .
- Write websocket to socket channel .
Java-WebSocket Key Features
Java-WebSocket Examples and Code Snippets
Community Discussions
Trending Discussions on Java-WebSocket
QUESTION
As mentioned in image my app is violating there policy but i've another app for the same which is for doctor's and that app is using the same libraries and almost everything similar to this app but still my doctor app is accepted without any violation
androidx.fragment.app.FragmentActivity.startActivityForResult and they are saying your startActivityForResult is responsible for this but i'm only calling this line for opening camera and gallery.
i've tried uploading my app multiple time's with upgraded gradle and there remediations available here https://support.google.com/faqs/answer/9267555 but still no success.
you can also refer below image for further details.
my gradle
...ANSWER
Answered 2021-Mar-23 at 06:26In my case it was sms broadcast receiver, heres mail received from google after around a month of coordination with google play team they sent mw the details of the violation please take a look at the image attached below.
QUESTION
I followed this guide to add gRPC to my Android project, but the proto file does not seem to generate code.
I placed book.proto under app\src\main\java\com\example\android together with my Kotlin code.
That's my project's build.gradle:
ANSWER
Answered 2021-Mar-15 at 11:44Looks like the path of proto file is not correcttly. Try to move proto files to src/main/resouces/proto or set path in protobuf plugin configuration.
This is works well with kotlin DSL.
QUESTION
I'm working on a complex application that uses an Ignite version of log4j2. It works perfectly fine, but when I try to add a Pulsar appender it throws an error:
...ANSWER
Answered 2020-Jul-24 at 14:00The error message you are getting is coming from Log4J 1. This indicates Log4J 2 isn’t being used, which would explain why it can’t find the pulsar appender.
If you want to use Log4J 2 you need to re-examine your dependencies.
This also indicates it isn’t using your logging configuration.
QUESTION
I have a complex project that uses Ignite and has the Ignite version of log4j2 installed.
I'd also like to install a Pulsar appender to log4j2, however, when I start up the application, I get the following error:
...ANSWER
Answered 2020-Aug-11 at 04:09The issue isn't with the log4j dependencies, but rather with a name conflict with the producer that is trying to connect to the Pulsar topic. The stack trace says "Producer with name 'pulsar-log4j2-appender-json_persistor4' is already connected to topic", which I assume is the name your application uses for one of the producers.
Therefore, you simply need to stop the previously running instance of the application in order to terminate the existing producer so that the new one can connect.
An long-term solution is to avoid explicitly naming your producers and allow Pulsar to handle that for you. Then the names are guaranteed to be unique. See Is it possible to have multiple producers for the same topic on Pulsar? for more details
QUESTION
I am trying to create basic WebSocket server with this library. I want to make a toast message when a message is received. In onMessage() function below I have implemented that. But no toast message is happening.
But Received message is printed on console.
...ANSWER
Answered 2020-Sep-20 at 03:36I think you have to switch to the UI thread to show the Toast.
You can try using a Handler:
QUESTION
I was trying to debug an app when I encountered this error
Static interface methods are only supported starting with Android N (--min-api 24): void butterknife.Unbinder.lambda$static$0()
Here is my gradle
...ANSWER
Answered 2020-Jun-14 at 10:59Read the "Download" section of Butterknife's github page.
https://github.com/JakeWharton/butterknife
QUESTION
I have implemented a websocket client program using tyrus referring this example. There it was implemented in a assynchronous way. Now I want make it synchronous so that once I send a request, program will wait till the response received. Is it possible with tyrus framework? If so, how cam I do it? Below is my implementation of client program
...ANSWER
Answered 2020-Jun-09 at 07:28There is no such thing as "synchronous websocket" as it's a whole different messaging protocol than HTTP. While HTTP is a request-response protocol, where you expect a response from the client once you sent the request, WebSocket establishes a connection using a handshake request, after which the communication becomes bidirectional where there is no concept of response to a request. You can read more about it in Wikipedia.
QUESTION
I'm trying to add external jar to a Webots project. In IntelliJ i can just do project structure -> modules -> dependencies -> add, to add the external jar. How to do this in Webots? I've tried to change the classpath, but no success..
I get this error: socket.java:1: error: package org.java_websocket.client does not exist, eventhough i have the jars on my computer.
Edit in response to Olivier:
...ANSWER
Answered 2020-May-26 at 15:34You should define the CLASSPATH variable in the runtime.ini file of your robot controller as explained here:
QUESTION
I have implemented a websocket server by following this tutorial: https://www.baeldung.com/java-websockets
Now how do I run this app? I am using Spring and my main function looks like this:
...ANSWER
Answered 2020-May-05 at 16:07In order to get the Baeldung tutorial mentioned in OP running
I had to add a maven dependency for
spring-boot-starter-websockettopom.xml
QUESTION
I am trying to create a simple websocket java chat. But I am having an incredible struggle trying to figure out what is the problem here and why I receive "Firefox can’t establish a connection to the server at ws://localhost:8080/ivan-stanev-client/chat/a". I have a simple web socket java server:
...ANSWER
Answered 2020-Mar-23 at 22:27What was the issue? Tomcat uses ServletContainerInitializer to find any classes annotated with ServerEndpoint in an application. Spring Boot, on the other hand, doesn’t support ServletContainerInitializer when you’re using any embedded web container.
Therefore, we need to export our ServerEndpoint by creating a bean of ServerEndpointExporter. WebSocketConfig class had to be created in the application.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install Java-WebSocket
You can use Java-WebSocket 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 Java-WebSocket 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 .
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