Registry / web-framework / ktor-websockets

ktor-websockets

library3.4.2javamavenunverified

Ktor is a framework for quickly creating web applications in Kotlin with minimal effort.

<dependency>
  <groupId>io.ktor</groupId>
  <artifactId>ktor-websockets</artifactId>
  <version>3.4.2</version>
</dependency>

github ↗homepage ↗docs ↗

INSTALL

IMPORT

SIG · KTOR-WEBSOCKETS

ktor-websockets

web-frameworkjavav3.4.2

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

WebSocketSession

✓ io.ktor.websocket.WebSocketSession

Sets up a simple WebSocket echo server.

import io.ktor.websocket.* import io.ktor.server.routing.* import io.ktor.server.engine.* import io.ktor.server.netty.* fun main() { embeddedServer(Netty, port = 8080) { routing { webSocket("/chat") { send("Hello!") for (frame in incoming) { if (frame is Frame.Text) { send("Echo: ${frame.readText()}") } } } } }.start(wait = true) }

Debug

Known issues

breakingKtor 3.x has breaking changes from 2.x, especially in routing and plugin APIs.

fix

Refer to the migration guide: https://ktor.io/docs/migrating-2-to-3.html

affects: >=3.0.0

Upgrade

Version history

3.4.2latest on Maven

Audit

Dependencies

No dependency data recorded yet.

Agent activity

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Resources

githubhttps://github.com/ktorio/ktor ↗

homepagehttps://github.com/ktorio/ktor ↗

docshttps://appdoc.app/artifact/io.ktor/ktor-websockets/ ↗