{"name":"Libhttpserver","tagline":"C++ library for creating an embedded Rest HTTP server (and more)","body":"<!---\r\nCopyright (C) 2014 Sebastiano Merlino.\r\n Permission is granted to copy, distribute and/or modify this document\r\n under the terms of the GNU Free Documentation License, Version 1.3\r\n or any later version published by the Free Software Foundation;\r\n with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.\r\n A copy of the license is included in the section entitled \"GNU\r\n Free Documentation License\".\r\n-->\r\n\r\nThe libhttpserver (0.7.2) reference manual\r\n==========================================\r\n\r\n[](https://travis-ci.org/etr/libhttpserver)\r\n\r\nThis library has been originally developed under the zencoders flags and this community has always supported me all along this work so I am happy to put the logo on this readme.\r\n\r\n When you see this tree, know that you've came across ZenCoders.org\r\n \r\n with open('ZenCoders. \r\n `num` in numbers synchronized \r\n datetime d glob. sys.argv[2] . \r\n def myclass `..` @@oscla org. . class { \r\n displ hooks( public static void ma functor: \r\n $myclass->method( impport sys, os.pipe ` @param name` \r\n fcl if(system(cmd) myc. /de ` $card( array(\"a\" srand \r\n format lists: ++: conc ++ \"my an WHERE for( == myi \r\n `sys: myvalue(myvalue) sys.t Console.W try{ rais using \r\n connec SELECT * FROM table mycnf acco desc and or selector::clas at \r\n openldap string sys. print \"zenc der \" { 'a': `ls -l` > appe &firs \r\n import Tkinter paste( $obh &a or it myval bro roll: :: [] require a \r\n case `` super. +y <svg x=\"100\"> expr say \" %rooms 1 --account fb- yy \r\n proc meth Animate => send(D, open) putd EndIf 10 whi myc` cont \r\n and main (--) import loop $$ or end onload UNION WITH tab timer 150 *2 \r\n end. begin True GtkLabel *label doto partition te let auto i<- (i + d ); \r\n .mushup ``/. ^/zenc/ myclass->her flv op <> element >> 71 or \r\n QFileDi : and .. with myc toA channel::bo myc isEmpty a not bodt;\r\n class T public pol str mycalc d pt &&a *i fc add ^ac\r\n ::ZenCoders::core::namespac boost::function st f = std: ;; int assert\r\n cout << endl public genera #include \"b ost ::ac myna const cast<char*> mys\r\n ac size_t return ran int (*getNextValue)(void) ff double sa_family_t famil\r\n pu a do puts(\" ac int main(int argc, char* \"%5d struct nam\r\n cs float for typedef enum puts getchar() \r\n if( else #define fp FILE* f char* s \r\n i++ strcat( %s int \r\n 31] total+= do \r\n }do while(1) sle \r\n getc strcpy( a for \r\n prin scanf(%d, & get \r\n int void myfunc(int pa retu \r\n BEQ BNEQZ R1 10 ANDI R1 R2 SYS \r\n XOR SYSCALL 5 SLTIU MFLO 15 SW JAL \r\n BNE BLTZAL R1 1 LUI 001 NOOP MULTU SLLV \r\n MOV R1 ADD R1 R2 JUMP 10 1001 BEQ R1 R2 1 ANDI \r\n 1101 1010001100 111 001 01 1010 101100 1001 100 \r\n 110110 100 0 01 101 01100 100 100 1000100011 \r\n 11101001001 00 11 100 11 10100010 \r\n 000101001001 10 1001 101000101 \r\n 010010010010110101001010\r\n\r\nFor further information:\r\nvisit our website www.zencoders.org\r\n\r\nAuthor: Sebastiano Merlino\r\n\r\nCopying\r\n=======\r\nThis manual is for libhttpserver, C++ library for creating an\r\nembedded Rest HTTP server (and more).\r\n\r\n> Permission is granted to copy, distribute and/or modify this document\r\n> under the terms of the GNU Free Documentation License, Version 1.3\r\n> or any later version published by the Free Software Foundation;\r\n> with no Invariant Sections, no Front-Cover Texts, and no Back-Cover\r\n> Texts. A copy of the license is included in the section entitled GNU\r\n> Free Documentation License.\r\n\r\nContents\r\n========\r\n* Introduction.\r\n* Requirements.\r\n* Compilation.\r\n* Constants.\r\n* Structures and classes type definition.\r\n* Callback functions definition.\r\n* Create and work with server.\r\n* Registering resources.\r\n* Building responses to requests.\r\n* Whitelists and Blacklists.\r\n* Simple comet semantics.\r\n* Utilizing Authentication.\r\n* Obtaining and modifying status information.\r\n\r\nAppendices\r\n----------\r\n* GNU-LGPL: The GNU Lesser General Public License says how you can copy and share almost all of libhttpserver.\r\n* GNU-FDL: The GNU Free Documentation License says how you can copy and share the documentation of libhttpserver.\r\n\r\nIntroduction\r\n============\r\nlibhttpserver is meant to constitute an easy system to build HTTP\r\nservers with REST fashion.\r\nlibhttpserver is based on libmicrohttpd and, like this, it is a\r\ndaemon library.\r\nThe mission of this library is to support all possible HTTP features\r\ndirectly and with a simple semantic allowing then the user to concentrate\r\nonly on his application and not on HTTP request handling details.\r\n\r\nThe library is supposed to work transparently for the client Implementing\r\nthe business logic and using the library itself to realize an interface.\r\nIf the user wants it must be able to change every behavior of the library\r\nitself through the registration of callbacks.\r\n\r\nLike the api is based on (libmicrohttpd), libhttpserver is able to decode\r\ncertain body format a and automatically format them in object oriented\r\nfashion. This is true for query arguments and for *POST* and *PUT*\r\nrequests bodies if *application/x-www-form-urlencoded* or\r\n*multipart/form-data* header are passed.\r\n\r\nThe header reproduce all the constants defined by libhttpserver.\r\nThese maps various constant used by the HTTP protocol that are exported\r\nas a convenience for users of the library. Is is possible for the user\r\nto define their own extensions of the HTTP standard and use those with\r\nlibhttpserver.\r\n\r\nAll functions are guaranteed to be completely reentrant and\r\nthread-safe (unless differently specified).\r\nAdditionally, clients can specify resource limits on the overall\r\nnumber of connections, number of connections per IP address and memory\r\nused per connection to avoid resource exhaustion.\r\n\r\nRequirements\r\n============\r\n* g++ >= 4.1.2\r\n* libmicrohttpd >= 0.9.7\r\n* doxygen (if you want to build code reference)\r\n\r\nCompilation\r\n===========\r\nlibhttpserver uses the standard system where the usual build process\r\ninvolves running\r\n> ./bootstrap \r\n> mkdir build \r\n> cd build \r\n> ../configure \r\n> make \r\n> make install \r\n\r\nOptional parameters to configure script\r\n---------------------------------------\r\nA complete list of parameters can be obtained running 'configure --help'.\r\nHere are listed the libhttpserver specific options (the canonical configure options are also supported).\r\n\r\n* --enable-same-directory-build: enable to compile in the same directory. This is heavily discouraged. (def=no)\r\n* --enable-debug: enable debug data generation (def=no)\r\n* --enable-cpp11: enable c++11 std classes (def=no)\r\n* --disable-doxygen-doc: don't generate any doxygen documentation\r\n* --disable-doxygen-dot: don't generate graphics for doxygen documentation\r\n* --disable-doxygen-man: don't generate doxygen manual pages\r\n* --enable-doxygen-rtf: generate doxygen RTF documentation\r\n* --enable-doxygen-xml: generate doxygen XML documentation\r\n* --enable-doxygen-chm: generate doxygen compressed HTML help documentation\r\n* --enable-doxygen-chi: generate doxygen seperate compressed HTML help index file\r\n* --disable-doxygen-html: don't generate doxygen plain HTML documentation\r\n* --enable-doxygen-ps: generate doxygen PostScript documentation\r\n* --enable-doxygen-pdf: generate doxygen PDF documentation\r\n\r\nConstants\r\n=========\r\nW.I.P.\r\n\r\nStructures and classes type definition\r\n======================================\r\n* http_resource (CPP class): Represents the resource associated with a specific http endpoint.\r\n* http_request (CPP class): Represents the request received by the resource that process it.\r\n* http_response (CPP class): Represents the response sent by the server once the resource finished its work.\r\n* event_supplier (CPP class): Represents a class that supplies events to the webserver. It can be used to trigger the internal select of it.\r\n* webserver (CPP class): Represents the daemon listening on a socket for HTTP traffic.\r\n\r\nGNU Lesser General Public License\r\n=================================\r\n\r\nVersion 2.1, February 1999\r\n\r\nCopyright &copy; 1991, 1999 Free Software Foundation, Inc.\r\n51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA\r\nEveryone is permitted to copy and distribute verbatim copies\r\nof this license document, but changing it is not allowed.\r\n\r\n_This is the first released version of the Lesser GPL. It also counts\r\nas the successor of the GNU Library Public License, version 2, hence\r\nthe version number 2.1._\r\n\r\n### Preamble\r\n\r\nThe licenses for most software are designed to take away your\r\nfreedom to share and change it. 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You can do so by permitting\r\nredistribution under these terms (or, alternatively, under the terms of the\r\nordinary General Public License).\r\n\r\nTo apply these terms, attach the following notices to the library. It is\r\nsafest to attach them to the start of each source file to most effectively\r\nconvey the exclusion of warranty; and each file should have at least the\r\n&ldquo;copyright&rdquo; line and a pointer to where the full notice is found.\r\n\r\n <one line to give the library's name and a brief idea of what it does.>\r\n Copyright (C) <year> <name of author>\r\n\r\n This library is free software; you can redistribute it and/or\r\n modify it under the terms of the GNU Lesser General Public\r\n License as published by the Free Software Foundation; either\r\n version 2.1 of the License, or (at your option) any later version.\r\n\r\n This library is distributed in the hope that it will be useful,\r\n but WITHOUT ANY WARRANTY; without even the implied warranty of\r\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\r\n Lesser General Public License for more details.\r\n\r\n You should have received a copy of the GNU Lesser General Public\r\n License along with this library; if not, write to the Free Software\r\n Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA\r\n\r\nAlso add information on how to contact you by electronic and paper mail.\r\n\r\nYou should also get your employer (if you work as a programmer) or your\r\nschool, if any, to sign a &ldquo;copyright disclaimer&rdquo; for the library, if\r\nnecessary. Here is a sample; alter the names:\r\n\r\n Yoyodyne, Inc., hereby disclaims all copyright interest in the\r\n library `Frob' (a library for tweaking knobs) written by James Random Hacker.\r\n\r\n <signature of Ty Coon>, 1 April 1990\r\