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node-http2

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An HTTP/2 client and server implementation

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<!doctype html> <html lang="en"> <head> <title>Code coverage report for lib/protocol/index.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../prettify.css" /> <link rel="stylesheet" href="../../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="../../index.html">all files</a> / <a href="index.html">lib/protocol/</a> index.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Statements</span> <span class='fraction'>8/8</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Branches</span> <span class='fraction'>0/0</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Functions</span> <span 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cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">// This is an implementation of the [HTTP/2][http2] // framing layer for [node.js][node]. // // The main building blocks are [node.js streams][node-stream] that are connected through pipes. // // The main components are: // // * [Endpoint](endpoint.html): represents an HTTP/2 endpoint (client or server). It's // responsible for the the first part of the handshake process (sending/receiving the // [connection header][http2-connheader]) and manages other components (framer, compressor, // connection, streams) that make up a client or server. // // * [Connection](connection.html): multiplexes the active HTTP/2 streams, manages connection // lifecycle and settings, and responsible for enforcing the connection level limits (flow // control, initiated stream limit) // // * [Stream](stream.html): implementation of the [HTTP/2 stream concept][http2-stream]. // Implements the [stream state machine][http2-streamstate] defined by the standard, provides // management methods and events for using the stream (sending/receiving headers, data, etc.), // and enforces stream level constraints (flow control, sending only legal frames). // // * [Flow](flow.html): implements flow control for Connection and Stream as parent class. // // * [Compressor and Decompressor](compressor.html): compression and decompression of HEADER and // PUSH_PROMISE frames // // * [Serializer and Deserializer](framer.html): the lowest layer in the stack that transforms // between the binary and the JavaScript object representation of HTTP/2 frames // // [http2]: https://tools.ietf.org/html/rfc7540 // [http2-connheader]: https://tools.ietf.org/html/rfc7540#section-3.5 // [http2-stream]: https://tools.ietf.org/html/rfc7540#section-5 // [http2-streamstate]: https://tools.ietf.org/html/rfc7540#section-5.1 // [node]: https://nodejs.org/ // [node-stream]: https://nodejs.org/api/stream.html // [node-https]: https://nodejs.org/api/https.html // [node-http]: https://nodejs.org/api/http.html &nbsp; exports.VERSION = 'h2'; &nbsp; exports.Endpoint = require('./endpoint').Endpoint; &nbsp; /* Bunyan serializers exported by submodules that are worth adding when creating a logger. */ &nbsp; exports.serializers = {}; var modules = ['./framer', './compressor', './flow', './connection', './stream', './endpoint']; try { modules.map(require).forEach(function (module) { for (var name in module.serializers) { exports.serializers[name] = module.serializers[name]; } }); } catch (e) { // NOOP, probably in browser } &nbsp; &nbsp; /* Stream API Endpoint API Stream data &nbsp; | ^ | ^ | | | | | | | | +-----------|------------|---------------------------------------+ | | | Endpoint | | | | | | +-------|------------|-----------------------------------+ | | | | | Connection | | | | v | | | | | +-----------------------+ +-------------------- | | | | | Stream | | Stream ... | | | | +-----------------------+ +-------------------- | | | | | ^ | ^ | | | | v | v | | | | | +------------+--+--------+--+------------+- ... | | | | | ^ | | | | | | | | | +-----------------------|--------|-----------------------+ | | | | | | v | | | +--------------------------+ +--------------------------+ | | | Compressor | | Decompressor | | | +--------------------------+ +--------------------------+ | | | ^ | | v | | | +--------------------------+ +--------------------------+ | | | Serializer | | Deserializer | | | +--------------------------+ +--------------------------+ | | | ^ | +---------------------------|--------|---------------------------+ | | v | &nbsp; Raw data &nbsp; */ &nbsp;</pre></td></tr> </table></pre> <div class='push'></div><!-- for sticky footer --> </div><!-- /wrapper --> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Wed Aug 23 2017 13:12:39 GMT-0700 (PDT) </div> </div> <script src="../../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../../sorter.js"></script> </body> </html>