{"id":54757,"library":"netty-codec-http2","title":"Netty Codec HTTP/2","description":"Netty codec for HTTP/2 protocol, enabling high-performance HTTP/2 server and client implementations.","status":"active","version":"4.1.135.Final","language":"java","source_language":null,"source_url":"https://github.com/netty/netty","tags":["netty","http2","codec","networking","protocol"],"install":[{"cmd":"<dependency>\n  <groupId>io.netty</groupId>\n  <artifactId>netty-codec-http2</artifactId>\n  <version>4.1.135.Final</version>\n</dependency>","lang":"xml","label":"Maven"},{"cmd":"implementation 'io.netty:netty-codec-http2:4.1.135.Final'","lang":"groovy","label":"Gradle"}],"dependencies":[],"imports":[{"symbol":"Http2FrameCodecBuilder","correct":"io.netty.handler.codec.http2.Http2FrameCodecBuilder"}],"quickstart":{"code":"import io.netty.handler.codec.http2.Http2FrameCodecBuilder;\nimport io.netty.channel.ChannelPipeline;\n\nChannelPipeline pipeline = ...;\npipeline.addLast(Http2FrameCodecBuilder.forServer().build());","lang":"java","description":"Adds HTTP/2 frame codec to a Netty pipeline."},"warnings":[{"fix":"Use version 4.1.x and check migration notes.","message":"Breaking changes between Netty 4.0.x and 4.1.x; API may differ.","severity":"breaking","affected_versions":"<4.1.0"}],"env_vars":null,"search_vec":"'client':16 'codec':2,5,20 'enabl':9 'high':11 'high-perform':10 'http/2':3,7,13 'http2':19 'implement':17 'netti':1,4,18 'network':21 'perform':12 'protocol':8,22 'server':14","created_at":"2026-06-15T09:21:59.196919+00:00","updated_at":"2026-06-15T09:21:59.196919+00:00","problems":[],"ecosystem":"maven","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"http://netty.io/","github":"https://github.com/netty/netty","docs":"https://appdoc.app/artifact/io.netty/netty-codec-http2/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["networking"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-15","next_check":"2026-12-12","install_tag":null}}