Provides low-level socket and protocol support for handling HTTP and WebSocket requests directly from within R. It is primarily intended as a building block for other packages, rather than making it particularly easy to create complete web applications using httpuv alone. httpuv is built on top of the libuv and http-parser C libraries, both of which were developed by Joyent, Inc. (See LICENSE file for libuv and http-parser license information.)
httpuv provides low-level socket and protocol support for handling HTTP and WebSocket requests directly from within R. It is primarily intended as a building block for other packages, rather than making it particularly easy to create complete web applications using httpuv alone. httpuv is built on top of the libuv and http-parser C libraries, both of which were developed by Joyent, Inc.
You can install the stable version from CRAN, or the development version using devtools:
# install from CRANinstall.packages("httpuv") # or if you want to test the development version hereif (!require("devtools")) install.packages("devtools")devtools::install_github("rstudio/httpuv")
Since httpuv contains C code, you'll need to make sure you're set up to install packages. Follow the instructions at http://www.rstudio.com/ide/docs/packages/prerequisites
© 2013-2014 RStudio, Inc.
Error messages are now sent as UTF-8.
httpuv no longer adds a Content-Length header if one has already been provided. This is for Shiny issue #876.
Add encodeURI, encodeURIComponent, decodeURI, and decodeURIComponent functions.
Compatibility with Rook middleware reference classes.
Export base64 encoding function rawToBase64.
Compatibility work for Rcpp 0.11.0.
Fix IE10 websocket handshake failure.
Implement hixie-76 version of WebSocket protocol, for Safari 4 and QtWebKit.
Fix issue #8: Bug in concurrent uploads.
Add interrupt() function for stopping the runloop.
Add REMOTE_ADDR and REMOTE_PORT to request environment.
Switch from git submodules to git subtree; much easier installation of development builds.
Upgrade to libuv v0.10.13.
Fix issue #13: Segfault on successful retry of server creation.
Work properly with body=c(file="foo"). Previously this only worked if body was a list, not a character vector.
R CMD INSTALL will do git submodule update --init if necessary.
When onHeaders() callback returned a body, httpuv was not properly short-circuiting the request.
Ignore SIGPIPE permanently. This was still causing crashes under heavy real-world traffic.
Support listening on pipes (Unix domain sockets have been tested, Windows named pipes have not been tested but may work).
Fix crash on CentOS 6.4 due to weird interaction with OpenSSL.