David Smart / SW_HTTPServer

A simple web server that can be bound to either the EthernetInterface or the WiflyInterface.

Dependents:   Smart-WiFly-WebServer WattEye X10Svr SSDP_Server

SW_HTTPServer.h@40:02c49fadbb94, 2014-09-01 (annotated)

Committer:
WiredHome
Date:
Mon Sep 01 22:05:52 2014 +0000
Revision:
40:02c49fadbb94
Parent:
39:0427544a5c08
Child:
43:3fc773c2986e
Trivial documentation changes.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
WiredHome 1:54353af0d20a 1
WiredHome 1:54353af0d20a 2 #ifndef SW_HTTPSERVER_H
WiredHome 1:54353af0d20a 3 #define SW_HTTPSERVER_H
WiredHome 1:54353af0d20a 4 #include "mbed.h"
WiredHome 1:54353af0d20a 5 #include "TCPSocketServer.h"
WiredHome 1:54353af0d20a 6 #include "TCPSocketConnection.h"
WiredHome 1:54353af0d20a 7
WiredHome 1:54353af0d20a 8 #ifdef MODSERIAL_H
WiredHome 1:54353af0d20a 9 #define PC MODSERIAL
WiredHome 1:54353af0d20a 10 #else
WiredHome 36:1bb5fa6b109c 11 #define PC RawSerial
WiredHome 1:54353af0d20a 12 #endif
WiredHome 1:54353af0d20a 13
WiredHome 9:2ea342765c9d 14 /// This is the default buffer size used to send files. You might size
WiredHome 9:2ea342765c9d 15 /// this to be equal or less than the payload size of 1460 bytes.
WiredHome 9:2ea342765c9d 16 /// See User Manual 3.6.1.
WiredHome 9:2ea342765c9d 17 #define FILESEND_BUF_SIZE 1460
WiredHome 3:17928786bdb5 18
WiredHome 3:17928786bdb5 19
WiredHome 12:109bf1558300 20 /// MAX_HEADER_SIZE is the default size to contain the largest header.
WiredHome 9:2ea342765c9d 21 /// This is the size of the URL and query string, and also all the
WiredHome 3:17928786bdb5 22 /// other header information about the client. This can be
WiredHome 12:109bf1558300 23 /// a couple of K, larger if you have big forms as it includes the
WiredHome 3:17928786bdb5 24 /// form data that is submitted.
WiredHome 3:17928786bdb5 25 #define MAX_HEADER_SIZE 1000
WiredHome 3:17928786bdb5 26
WiredHome 9:2ea342765c9d 27
WiredHome 39:0427544a5c08 28 /// HTTPServer is a simple web server leveraging a network interface.
WiredHome 12:109bf1558300 29 ///
WiredHome 3:17928786bdb5 30 /// While simple, it is a capable, web server. The basic mode
WiredHome 3:17928786bdb5 31 /// of operation is for it to serve static web pages from an available
WiredHome 3:17928786bdb5 32 /// file system.
WiredHome 12:109bf1558300 33 ///
WiredHome 3:17928786bdb5 34 /// The default page is index.htm (compile time defined)
WiredHome 3:17928786bdb5 35 /// standard support to serve a number of standard file types;
WiredHome 3:17928786bdb5 36 /// gif, jpg, jpeg, ico, png, zip, gz, tar, txt, pdf, htm, html
WiredHome 3:17928786bdb5 37 /// (this list is also compile time defined)
WiredHome 3:17928786bdb5 38 ///
WiredHome 3:17928786bdb5 39 /// It can also serve dynamically generated pages, and therefore
WiredHome 3:17928786bdb5 40 /// respond to form submission. Through the dynamic interface it is
WiredHome 3:17928786bdb5 41 /// then quite easy to interact with the hardware, reading the inputs
WiredHome 3:17928786bdb5 42 /// or signaling outputs.
WiredHome 3:17928786bdb5 43 ///
WiredHome 3:17928786bdb5 44 /// @code
WiredHome 39:0427544a5c08 45 /// HTTPServer svr(HTTP_SERVER_PORT, "/local", 15, 30, 10, &pc);
WiredHome 3:17928786bdb5 46 /// svr.RegisterHandler("/dyn1", SimpleDynamicPage);
WiredHome 3:17928786bdb5 47 /// while (true)
WiredHome 3:17928786bdb5 48 /// {
WiredHome 3:17928786bdb5 49 /// svr.Poll(); // this is non blocking process, but variable execution
WiredHome 3:17928786bdb5 50 /// }
WiredHome 3:17928786bdb5 51 /// @endcode
WiredHome 3:17928786bdb5 52 ///
WiredHome 3:17928786bdb5 53 /// This web server used nweb as a starting point, but expanded well beyond there.
WiredHome 0:729320f63c5c 54 /// http://www.ibm.com/developerworks/systems/library/es-nweb/sidefile1.html
WiredHome 0:729320f63c5c 55 ///
WiredHome 3:17928786bdb5 56 /// Given: scheme://server:port/path?query_string#fragment_id
WiredHome 0:729320f63c5c 57 /// @li scheme is "http"
WiredHome 3:17928786bdb5 58 /// @li server is whatever IP the server has
WiredHome 0:729320f63c5c 59 /// @li port is the registered port
WiredHome 0:729320f63c5c 60 /// @li /path is the reference to the file (actual or logical) on the server
WiredHome 0:729320f63c5c 61 /// @li query_string is any combination of name=value pairs
WiredHome 0:729320f63c5c 62 /// @li fragment_id is a reference to an anchor on the page
WiredHome 0:729320f63c5c 63 ///
WiredHome 3:17928786bdb5 64 /// Features:
WiredHome 3:17928786bdb5 65 /// @li Serves static pages from a file system. Many normal filetypes are
WiredHome 3:17928786bdb5 66 /// supported.
WiredHome 3:17928786bdb5 67 /// @li Compile time configurable for the "default" file, typically index.htm.
WiredHome 3:17928786bdb5 68 /// @li Provides a registration interface for dynamically generated pages that
WiredHome 3:17928786bdb5 69 /// can then interact with other hardware.
WiredHome 3:17928786bdb5 70 /// @li Revised to be Non-blocking, however the execution time is variable
WiredHome 7:99ad7a67f05e 71 /// depending on the actions being performed and can span hundreds of msec.
WiredHome 3:17928786bdb5 72 ///
WiredHome 3:17928786bdb5 73 /// Limitations:
WiredHome 39:0427544a5c08 74 /// @li When used with Wifly network interface it supports only a single
WiredHome 39:0427544a5c08 75 /// connection at a time. A web page with served objects (img src=...)
WiredHome 39:0427544a5c08 76 /// is rarely served properly. It might trace to forcing the connection to
WiredHome 39:0427544a5c08 77 /// close, but not yet sure. Explore "Set Uart Rx Data Buffer" in
WiredHome 39:0427544a5c08 78 /// WiFly manual 2.3.65. This is a limitation of the Wifly module.
WiredHome 39:0427544a5c08 79 /// No solution is forthcoming, so a crude workaround is to use javascript
WiredHome 39:0427544a5c08 80 /// to load the images after the page loads.
WiredHome 3:17928786bdb5 81 /// @li Rapid requests for page objects (e.g. embedded images) are lost. Still
WiredHome 3:17928786bdb5 82 /// working to understand this issue.
WiredHome 3:17928786bdb5 83 ///
WiredHome 18:6199558632c0 84 /// Improvements:
WiredHome 39:0427544a5c08 85 /// @li removed the relationship to the Wifly module, which caused an API change
WiredHome 39:0427544a5c08 86 /// in the constructor by elimination of the first parameter.
WiredHome 18:6199558632c0 87 /// @li hunted down several lengthy operations - the speed of the file system
WiredHome 18:6199558632c0 88 /// and the "close" operation which requires <delay 0.25s>$$$<delay>close\r.
WiredHome 18:6199558632c0 89 /// @li parses the header similar to the query string, and then makes
WiredHome 18:6199558632c0 90 /// those parameters accessible.
WiredHome 18:6199558632c0 91 /// @li Added basic password capability to dynamic web pages.
WiredHome 18:6199558632c0 92 ///
WiredHome 3:17928786bdb5 93 /// ToDo:
WiredHome 3:17928786bdb5 94 /// @li move part of the POST method handler to the registered handler, so
WiredHome 0:729320f63c5c 95 /// it can decide if it should allocate the needed memory.
WiredHome 3:17928786bdb5 96 /// @li transform the pc serial interface to a log interface, which might
WiredHome 0:729320f63c5c 97 /// be more useful.
WiredHome 3:17928786bdb5 98 /// @li Add ability to put WiFly in AP mode and then configuration pages
WiredHome 2:a29c32190037 99 /// to find and join a network.
WiredHome 3:17928786bdb5 100 /// @li Add ability to change/update SW in the WiFly module
WiredHome 3:17928786bdb5 101 /// @li Add ability to upload a new application to the mbed
WiredHome 2:a29c32190037 102 ///
WiredHome 2:a29c32190037 103 /// History:
WiredHome 2:a29c32190037 104 /// @li 20130530 Initial version
WiredHome 2:a29c32190037 105 /// @li 20130601 Renamed ip_process to Poll
WiredHome 3:17928786bdb5 106 /// @li 20130617 Cleaned up some of the documentation changes
WiredHome 3:17928786bdb5 107 /// @li 20130623 Make it non-blocking. "Poll" takes a variable amount
WiredHome 3:17928786bdb5 108 /// of time, based on whether it is idle, or how much it
WiredHome 3:17928786bdb5 109 /// has to do.
WiredHome 18:6199558632c0 110 /// @li 20130911 Lots of incremental changes along this way, this update
WiredHome 18:6199558632c0 111 /// refreshes the documentation.
WiredHome 0:729320f63c5c 112 ///
WiredHome 40:02c49fadbb94 113 /// @note Copyright &copy; 2014 by Smartware Computing, all rights reserved.
WiredHome 0:729320f63c5c 114 /// Individuals may use this application for evaluation or non-commercial
WiredHome 0:729320f63c5c 115 /// purposes. Within this restriction, changes may be made to this application
WiredHome 0:729320f63c5c 116 /// as long as this copyright notice is retained. The user shall make
WiredHome 0:729320f63c5c 117 /// clear that their work is a derived work, and not the original.
WiredHome 0:729320f63c5c 118 /// Users of this application and sources accept this application "as is" and
WiredHome 0:729320f63c5c 119 /// shall hold harmless Smartware Computing, for any undesired results while
WiredHome 0:729320f63c5c 120 /// using this application - whether real or imagined.
WiredHome 0:729320f63c5c 121 ///
WiredHome 0:729320f63c5c 122 /// @author David Smart, Smartware Computing
WiredHome 0:729320f63c5c 123 ///
WiredHome 0:729320f63c5c 124 class HTTPServer
WiredHome 0:729320f63c5c 125 {
WiredHome 0:729320f63c5c 126 public:
WiredHome 0:729320f63c5c 127 /**
WiredHome 3:17928786bdb5 128 * name-value pairs for parameters
WiredHome 0:729320f63c5c 129 */
WiredHome 3:17928786bdb5 130 typedef struct NAMEVALUE {
WiredHome 0:729320f63c5c 131 char * name;
WiredHome 0:729320f63c5c 132 char * value;
WiredHome 0:729320f63c5c 133 } namevalue;
WiredHome 12:109bf1558300 134
WiredHome 2:a29c32190037 135 /**
WiredHome 3:17928786bdb5 136 * Indicates the purpose of the Handler callback
WiredHome 3:17928786bdb5 137 *
WiredHome 12:109bf1558300 138 * Application code in a dynamic page uses this to determine the state
WiredHome 3:17928786bdb5 139 * and therefore the needed operation to be performed.
WiredHome 3:17928786bdb5 140 *
WiredHome 3:17928786bdb5 141 * @code
WiredHome 13:8975d7928678 142 * bool SimpleDynamicPage(HTTPServer *svr, HTTPServer::CallBackType type,
WiredHome 13:8975d7928678 143 * const char * path, const HTTPServer::namevalue *queryParams,
WiredHome 13:8975d7928678 144 * int queryParamCount) {
WiredHome 3:17928786bdb5 145 * char buf[100];
WiredHome 3:17928786bdb5 146 * bool ret = false;
WiredHome 12:109bf1558300 147 *
WiredHome 3:17928786bdb5 148 * switch (type) {
WiredHome 3:17928786bdb5 149 * case HTTPServer::SEND_PAGE:
WiredHome 3:17928786bdb5 150 * svr->header(200, "OK", "Content-Type: text/html\r\n");
WiredHome 3:17928786bdb5 151 * svr->send("<html><head><title>Dynamic Page</title></head>\r\n");
WiredHome 3:17928786bdb5 152 * svr->send("<body>\r\n");
WiredHome 3:17928786bdb5 153 * svr->send("This page was generated dynamically. Create your own name=value pairs on the URL "
WiredHome 3:17928786bdb5 154 * "which uses the GET method.<br/>\r\n");
WiredHome 13:8975d7928678 155 * sprintf(buf, "%d parameters passed to {%s}:<br/>\r\n", queryParamCount, path);
WiredHome 3:17928786bdb5 156 * svr->send(buf);
WiredHome 13:8975d7928678 157 * for (int i=0; i<queryParamCount; i++) {
WiredHome 13:8975d7928678 158 * sprintf(buf, "%d: %s = %s<br/>\r\n", i, queryParams[i].name, queryParams[i].value);
WiredHome 3:17928786bdb5 159 * svr->send(buf);
WiredHome 3:17928786bdb5 160 * }
WiredHome 3:17928786bdb5 161 * svr->send("<br/><a href='/'>back to main</a></body></html>\r\n");
WiredHome 3:17928786bdb5 162 * ret = true;
WiredHome 3:17928786bdb5 163 * break;
WiredHome 3:17928786bdb5 164 * case HTTPServer::CONTENT_LENGTH_REQUEST:
WiredHome 3:17928786bdb5 165 * ret = true;
WiredHome 3:17928786bdb5 166 * break;
WiredHome 3:17928786bdb5 167 * case HTTPServer::DATA_TRANSFER:
WiredHome 3:17928786bdb5 168 * ret = true;
WiredHome 3:17928786bdb5 169 * break;
WiredHome 3:17928786bdb5 170 * default:
WiredHome 3:17928786bdb5 171 * ret = false;
WiredHome 3:17928786bdb5 172 * break;
WiredHome 3:17928786bdb5 173 * }
WiredHome 3:17928786bdb5 174 * return ret;
WiredHome 3:17928786bdb5 175 * }
WiredHome 3:17928786bdb5 176 * @endcode
WiredHome 2:a29c32190037 177 */
WiredHome 3:17928786bdb5 178 typedef enum CALLBACKTYPE {
WiredHome 14:19c5f6151319 179 CONTENT_LENGTH_REQUEST, ///< ask the client if they wish to accept the data, typically from a POST event
WiredHome 27:90a1f5a5392f 180 DATA_TRANSFER, ///< used when submitting a file via a form
WiredHome 33:ef165a67ab22 181 DATA_TRANSFER_END, ///< used when all data has been given to the client (may be used to close the file)
WiredHome 3:17928786bdb5 182 SEND_PAGE, ///< the activated method should now send the page
WiredHome 2:a29c32190037 183 } CallBackType;
WiredHome 0:729320f63c5c 184
WiredHome 28:f93ef41b78e1 185 typedef enum CALLBACKRESULTS {
WiredHome 28:f93ef41b78e1 186 ACCEPT_ERROR, ///< client not accepting the request.
WiredHome 28:f93ef41b78e1 187 ACCEPT_COMPLETE, ///< client accepted the request, the work is done.
WiredHome 28:f93ef41b78e1 188 ACCEPT_CONTINUE, ///< client accepted the request, additional transactions to complete.
WiredHome 28:f93ef41b78e1 189 } CallBackResults;
WiredHome 28:f93ef41b78e1 190
WiredHome 12:109bf1558300 191 /**
WiredHome 3:17928786bdb5 192 * This is the prototype for custom handlers that are activated via a callback
WiredHome 0:729320f63c5c 193 *
WiredHome 37:0cb2774e2410 194 * This callback gets overloaded for a few purposes, which can be identified by the
WiredHome 37:0cb2774e2410 195 * \see CallBackType parameter.
WiredHome 37:0cb2774e2410 196 *
WiredHome 27:90a1f5a5392f 197 * @li CONTENT_LENGTH_REQUEST - the server is asking the callback if it wants to receive the message,
WiredHome 27:90a1f5a5392f 198 * which may require significant memory. If the request is accepted, true should be returned.
WiredHome 27:90a1f5a5392f 199 * If the request is denied, false should be returned.
WiredHome 27:90a1f5a5392f 200 * @li DATA_TRANSFER - the server is handing off a large body of data, which was accepted based
WiredHome 27:90a1f5a5392f 201 * on the CONTENT_LENGTH_REQUEST callback. The data is now available for processing.
WiredHome 27:90a1f5a5392f 202 * The callback should return true to continue the processing.
WiredHome 12:109bf1558300 203 * @li SEND_PAGE - the callback should now send the html page, using as many svr->send() as needed.
WiredHome 29:00116fc9da74 204 * When the callback returns, it should always indicate true that it has sent the page.
WiredHome 27:90a1f5a5392f 205 *
WiredHome 27:90a1f5a5392f 206 * @note The queryParams pointer purpose depends on the callback type.
WiredHome 33:ef165a67ab22 207 * For CONTENT_LENGTH_REQUEST, the pointer points to the name=value pairs from the
WiredHome 27:90a1f5a5392f 208 * header.
WiredHome 33:ef165a67ab22 209 * For DATA_TRANSFER, the pointer points to the start of the actual data.
WiredHome 29:00116fc9da74 210 * For SEND_PAGE, ... <to be determined>
WiredHome 12:109bf1558300 211 *
WiredHome 0:729320f63c5c 212 * @param svr is a handle to this class, so the callback has access to member functions
WiredHome 33:ef165a67ab22 213 * @param type is the callback type @see CallBackType
WiredHome 37:0cb2774e2410 214 * @param path is the pointer to a large block of information being transferred. This pointer
WiredHome 37:0cb2774e2410 215 * references a dynamically managed resource, so any information of value must be
WiredHome 37:0cb2774e2410 216 * extracted from here, and not referenced into this memory space.
WiredHome 27:90a1f5a5392f 217 * @param queryParams is a pointer based on the callback type.
WiredHome 33:ef165a67ab22 218 * @param count is the number of items - for type = CONTENT_LENGTH_REQUEST this is the number of
WiredHome 33:ef165a67ab22 219 * name=value pars in the queryParams parameter, and for the DATA_TRANSFER this is the
WiredHome 33:ef165a67ab22 220 * number of bytes being passed in the path parameters.
WiredHome 33:ef165a67ab22 221 * @return one of the @see CallBackResults signals indicating error or successes
WiredHome 0:729320f63c5c 222 */
WiredHome 37:0cb2774e2410 223 typedef CallBackResults (* Handler)(HTTPServer * svr, CallBackType type, const char *path,
WiredHome 37:0cb2774e2410 224 const namevalue *queryParams, int queryParamCount);
WiredHome 12:109bf1558300 225
WiredHome 0:729320f63c5c 226 /**
WiredHome 0:729320f63c5c 227 * Create the HTTPServer object.
WiredHome 12:109bf1558300 228 *
WiredHome 0:729320f63c5c 229 * @param port is the optional parameter for the port number to use, default is 80.
WiredHome 27:90a1f5a5392f 230 * @param webroot is a file system path to the root folder for the web space. If any trailing '/'
WiredHome 27:90a1f5a5392f 231 * is included (e.g. "/web/path/") it will be removed (to "/web/path").
WiredHome 37:0cb2774e2410 232 * @param maxheaderParams defines the maximum number of parameters to extract from a header
WiredHome 37:0cb2774e2410 233 * (Host: 192..\r\nConnection: keep-alive\r\n...)
WiredHome 37:0cb2774e2410 234 * @param maxqueryParams defines the maximum number of query parameters to a dynamic function
WiredHome 37:0cb2774e2410 235 * (and the memory to support them).
WiredHome 0:729320f63c5c 236 * @param maxdynamicpages defines the maximum number of dynamic pages that can be registered.
WiredHome 0:729320f63c5c 237 * @param pc is the serial port for debug information (I should transform this to a log interface)
WiredHome 3:17928786bdb5 238 * @param allocforheader is the memory allocation to support the largest expected header from a client
WiredHome 37:0cb2774e2410 239 * @param allocforfile is the memory allocation to support sending a file to the client. This is
WiredHome 37:0cb2774e2410 240 * typically sized to fit an ethernet frame.
WiredHome 0:729320f63c5c 241 */
WiredHome 39:0427544a5c08 242 HTTPServer(int port = 80, const char * webroot = "/", int maxheaderParams = 15,
WiredHome 37:0cb2774e2410 243 int maxqueryParams = 30, int maxdynamicpages = 10,
WiredHome 37:0cb2774e2410 244 PC * pc = NULL, int _allocforheader = MAX_HEADER_SIZE, int _allocforfile = FILESEND_BUF_SIZE);
WiredHome 12:109bf1558300 245
WiredHome 0:729320f63c5c 246 /**
WiredHome 3:17928786bdb5 247 * Destructor, which can clean up memory.
WiredHome 0:729320f63c5c 248 */
WiredHome 0:729320f63c5c 249 ~HTTPServer();
WiredHome 12:109bf1558300 250
WiredHome 0:729320f63c5c 251 /**
WiredHome 27:90a1f5a5392f 252 * Get the path to the webroot, for applications that need to
WiredHome 27:90a1f5a5392f 253 * reference the file system relative to that point.
WiredHome 24:062431453abb 254 *
WiredHome 27:90a1f5a5392f 255 * @note The returned value may not be exactly as set at instantiation
WiredHome 27:90a1f5a5392f 256 * as trailing '/' were removed (unless the web root == "/").
WiredHome 27:90a1f5a5392f 257 * e.g. "/msc/web/" becomes "/msc/web"
WiredHome 27:90a1f5a5392f 258 *
WiredHome 27:90a1f5a5392f 259 * @returns pointer to the webroot string.
WiredHome 24:062431453abb 260 */
WiredHome 24:062431453abb 261 const char * GetWebRoot() {
WiredHome 27:90a1f5a5392f 262 return (const char *)webroot;
WiredHome 27:90a1f5a5392f 263 };
WiredHome 24:062431453abb 264
WiredHome 24:062431453abb 265 /**
WiredHome 3:17928786bdb5 266 * The process to call whenever there is free time, as this basically does
WiredHome 0:729320f63c5c 267 * all the work to monitor for connections and handle replies.
WiredHome 2:a29c32190037 268 *
WiredHome 2:a29c32190037 269 * 20130601 Renamed from ip_process to Poll
WiredHome 0:729320f63c5c 270 */
WiredHome 2:a29c32190037 271 void Poll();
WiredHome 12:109bf1558300 272
WiredHome 0:729320f63c5c 273 /**
WiredHome 12:109bf1558300 274 * Send typical header data, and some optional data back to the client.
WiredHome 3:17928786bdb5 275 *
WiredHome 3:17928786bdb5 276 * This forms and sends the typical header back to the client. It may also send
WiredHome 3:17928786bdb5 277 * optional data (which must end with "\r\n"). It then sends the second newline
WiredHome 3:17928786bdb5 278 * sequence that signals the end of the header.
WiredHome 0:729320f63c5c 279 *
WiredHome 0:729320f63c5c 280 * @param code is the optional return code; 200 = OK, if not provided then 404 = Not found is returned
WiredHome 0:729320f63c5c 281 * @param code_text is the text to align with the code (e.g. 404, "Not Found")
WiredHome 0:729320f63c5c 282 * @param content_type is a pointer to "Content-Type: text/html\r\n" (for example)
WiredHome 3:17928786bdb5 283 * @param optional_text is a pointer to any other text that is part of the header, which must
WiredHome 3:17928786bdb5 284 * have \r\n termination.
WiredHome 0:729320f63c5c 285 */
WiredHome 37:0cb2774e2410 286 void header(int code = 404, const char * code_text = "Not Found", const char * content_type = NULL,
WiredHome 37:0cb2774e2410 287 const char * optional_text = NULL);
WiredHome 0:729320f63c5c 288
WiredHome 0:729320f63c5c 289 /**
WiredHome 0:729320f63c5c 290 * Send text to the client
WiredHome 0:729320f63c5c 291 *
WiredHome 3:17928786bdb5 292 * This sends the specified text to the client. If the number of bytes is not set,
WiredHome 3:17928786bdb5 293 * then it calculates the number of bytes as a string. For binary transfers, the
WiredHome 3:17928786bdb5 294 * number of bytes to send is required for proper operation.
WiredHome 3:17928786bdb5 295 *
WiredHome 0:729320f63c5c 296 * @param msg is the text string to send
WiredHome 0:729320f63c5c 297 * @param bytes is the number of bytes to send. If not set, then strlen is calculated.
WiredHome 0:729320f63c5c 298 */
WiredHome 0:729320f63c5c 299 void send(const char * msg, int bytes = -1);
WiredHome 12:109bf1558300 300
WiredHome 0:729320f63c5c 301 /**
WiredHome 3:17928786bdb5 302 * Send a referenced file to the client, including the header
WiredHome 3:17928786bdb5 303 *
WiredHome 3:17928786bdb5 304 * This sends a file from the filesystem to the client. It must be of a supported type
WiredHome 3:17928786bdb5 305 * in order to properly create the header.
WiredHome 0:729320f63c5c 306 *
WiredHome 0:729320f63c5c 307 * @param filename is the fully qualified path and filename
WiredHome 3:17928786bdb5 308 * @param filetype is the header information (e.g. "Content-Type: application/pdf")
WiredHome 0:729320f63c5c 309 * @return true if it thinks it sent ok, false otherwise.
WiredHome 0:729320f63c5c 310 */
WiredHome 0:729320f63c5c 311 bool SendFile(const char * filename, const char * filetype);
WiredHome 12:109bf1558300 312
WiredHome 12:109bf1558300 313 /**
WiredHome 0:729320f63c5c 314 * register a handler for a specific URL.
WiredHome 0:729320f63c5c 315 *
WiredHome 3:17928786bdb5 316 * This api lets you register a dynamic handler in the web server. This is
WiredHome 3:17928786bdb5 317 * most useful for interactive web pages, rather than simply serving static
WiredHome 3:17928786bdb5 318 * pages.
WiredHome 3:17928786bdb5 319 *
WiredHome 3:17928786bdb5 320 * @code
WiredHome 12:109bf1558300 321 *
WiredHome 3:17928786bdb5 322 * ...
WiredHome 3:17928786bdb5 323 * svr.RegisterHandler("/dyn1", SimpleDynamicPage);svr.RegisterHandler("/dyn1", SimpleDynamicPage);
WiredHome 3:17928786bdb5 324 * ...
WiredHome 3:17928786bdb5 325 *
WiredHome 37:0cb2774e2410 326 * bool SimpleDynamicPage(HTTPServer *svr, HTTPServer::CallBackType type, const char * path,
WiredHome 37:0cb2774e2410 327 * const HTTPServer::namevalue *queryParams, int queryParamCount) {
WiredHome 3:17928786bdb5 328 * char buf[100];
WiredHome 3:17928786bdb5 329 * bool ret = false;
WiredHome 12:109bf1558300 330 *
WiredHome 3:17928786bdb5 331 * switch (type) {
WiredHome 3:17928786bdb5 332 * case HTTPServer::SEND_PAGE:
WiredHome 3:17928786bdb5 333 * svr->header(200, "OK", "Content-Type: text/html\r\n");
WiredHome 3:17928786bdb5 334 * svr->send("<html><head><title>Dynamic Page</title></head>\r\n");
WiredHome 3:17928786bdb5 335 * svr->send("<body>\r\n");
WiredHome 3:17928786bdb5 336 * svr->send("This page was generated dynamically. Create your own name=value pairs on the URL "
WiredHome 3:17928786bdb5 337 * "which uses the GET method.<br/>\r\n");
WiredHome 13:8975d7928678 338 * sprintf(buf, "%d parameters passed to {%s}:<br/>\r\n", queryParamCount, path);
WiredHome 3:17928786bdb5 339 * svr->send(buf);
WiredHome 13:8975d7928678 340 * for (int i=0; i<queryParamCount; i++) {
WiredHome 13:8975d7928678 341 * sprintf(buf, "%d: %s = %s<br/>\r\n", i, queryParams[i].name, queryParams[i].value);
WiredHome 3:17928786bdb5 342 * svr->send(buf);
WiredHome 3:17928786bdb5 343 * }
WiredHome 3:17928786bdb5 344 * svr->send("Stats:<br/>\r\n");
WiredHome 3:17928786bdb5 345 * sprintf(buf,"Free memory space: %d<br/>\r\n", Free());
WiredHome 3:17928786bdb5 346 * svr->send(buf);
WiredHome 3:17928786bdb5 347 * sprintf(buf,"Max Header size: %d<br/>\r\n", svr->GetMaxHeaderSize());
WiredHome 3:17928786bdb5 348 * svr->send(buf);
WiredHome 3:17928786bdb5 349 * svr->send("<br/><a href='/'>back to main</a></body></html>\r\n");
WiredHome 3:17928786bdb5 350 * ret = true;
WiredHome 3:17928786bdb5 351 * break;
WiredHome 3:17928786bdb5 352 * case HTTPServer::CONTENT_LENGTH_REQUEST:
WiredHome 3:17928786bdb5 353 * ret = true;
WiredHome 3:17928786bdb5 354 * break;
WiredHome 3:17928786bdb5 355 * case HTTPServer::DATA_TRANSFER:
WiredHome 3:17928786bdb5 356 * ret = true;
WiredHome 3:17928786bdb5 357 * break;
WiredHome 3:17928786bdb5 358 * default:
WiredHome 3:17928786bdb5 359 * ret = false;
WiredHome 3:17928786bdb5 360 * break;
WiredHome 3:17928786bdb5 361 * }
WiredHome 3:17928786bdb5 362 * return ret;
WiredHome 3:17928786bdb5 363 * }
WiredHome 3:17928786bdb5 364 * @endcode
WiredHome 3:17928786bdb5 365 *
WiredHome 0:729320f63c5c 366 * @param path to register
WiredHome 0:729320f63c5c 367 * @param callback of type Handler
WiredHome 0:729320f63c5c 368 * @return true if successfully registered
WiredHome 0:729320f63c5c 369 */
WiredHome 0:729320f63c5c 370 bool RegisterHandler(const char * path, Handler callback);
WiredHome 12:109bf1558300 371
WiredHome 0:729320f63c5c 372 /**
WiredHome 16:6ebacf2946d8 373 * determine if the named file is a supported type (htm, html, jpg, etc)
WiredHome 0:729320f63c5c 374 *
WiredHome 3:17928786bdb5 375 * if you pass in a filename, it will attempt to extract the extension
WiredHome 3:17928786bdb5 376 * and compare that to the list of supported file types. If it finds a
WiredHome 3:17928786bdb5 377 * match, then it will return a pointer to the content-type string.
WiredHome 3:17928786bdb5 378 *
WiredHome 3:17928786bdb5 379 * @code
WiredHome 3:17928786bdb5 380 * fType = GetSupportedType("mypix.jpg");
WiredHome 3:17928786bdb5 381 * if (fType) {
WiredHome 3:17928786bdb5 382 * ...
WiredHome 3:17928786bdb5 383 * @endcode
WiredHome 12:109bf1558300 384 *
WiredHome 0:729320f63c5c 385 * @param filename is the filename to test, based on the extension
WiredHome 0:729320f63c5c 386 * @return pointer to a Content-Type string if supported, or NULL if not.
WiredHome 0:729320f63c5c 387 */
WiredHome 0:729320f63c5c 388 const char * GetSupportedType(const char * filename);
WiredHome 0:729320f63c5c 389
WiredHome 0:729320f63c5c 390 /**
WiredHome 39:0427544a5c08 391 * search the available query parameters for 'name' and if found, return the 'value'
WiredHome 0:729320f63c5c 392 *
WiredHome 12:109bf1558300 393 * After the querystring is parsed, the server maintains an array of
WiredHome 3:17928786bdb5 394 * name=value pairs. This Get function will search for the passed in name
WiredHome 3:17928786bdb5 395 * and provide access to the value.
WiredHome 3:17928786bdb5 396 *
WiredHome 3:17928786bdb5 397 * @code
WiredHome 3:17928786bdb5 398 * BusOut leds(LED1,LED2,LED3,LED4);
WiredHome 3:17928786bdb5 399 * ...
WiredHome 3:17928786bdb5 400 * leds = atoi(svr->GetParameter("leds"));
WiredHome 3:17928786bdb5 401 * @endcode
WiredHome 3:17928786bdb5 402 *
WiredHome 0:729320f63c5c 403 * @param name is the name to search for
WiredHome 0:729320f63c5c 404 * @return pointer to the value, or NULL
WiredHome 0:729320f63c5c 405 */
WiredHome 0:729320f63c5c 406 const char * GetParameter(const char * name);
WiredHome 0:729320f63c5c 407
WiredHome 0:729320f63c5c 408 /**
WiredHome 39:0427544a5c08 409 * get a pointer to a name-value pair based on the index.
WiredHome 39:0427544a5c08 410 *
WiredHome 39:0427544a5c08 411 * @param index is the item being referenced
WiredHome 39:0427544a5c08 412 * @return pointer to the namevalue, or NULL
WiredHome 39:0427544a5c08 413 */
WiredHome 39:0427544a5c08 414 namevalue * GetParameter(int index);
WiredHome 39:0427544a5c08 415
WiredHome 39:0427544a5c08 416 /**
WiredHome 39:0427544a5c08 417 * Get the count of query parameters from the active transaction.
WiredHome 39:0427544a5c08 418 *
WiredHome 39:0427544a5c08 419 * @returns count of parameters.
WiredHome 39:0427544a5c08 420 */
WiredHome 39:0427544a5c08 421 int GetParameterCount(void)
WiredHome 39:0427544a5c08 422 {
WiredHome 39:0427544a5c08 423 return queryParamCount;
WiredHome 39:0427544a5c08 424 };
WiredHome 39:0427544a5c08 425
WiredHome 39:0427544a5c08 426 /**
WiredHome 39:0427544a5c08 427 * search the available post parameters for 'name' and if found, return the 'value'
WiredHome 39:0427544a5c08 428 *
WiredHome 39:0427544a5c08 429 * After the post parameter string is parsed, the server maintains an array of
WiredHome 39:0427544a5c08 430 * name=value pairs. This Get function will search for the passed in name
WiredHome 39:0427544a5c08 431 * and provide access to the value.
WiredHome 39:0427544a5c08 432 *
WiredHome 39:0427544a5c08 433 * @code
WiredHome 39:0427544a5c08 434 * BusOut leds(LED1,LED2,LED3,LED4);
WiredHome 39:0427544a5c08 435 * ...
WiredHome 39:0427544a5c08 436 * leds = atoi(svr->GetPostParameter("leds"));
WiredHome 39:0427544a5c08 437 * @endcode
WiredHome 39:0427544a5c08 438 *
WiredHome 39:0427544a5c08 439 * @param name is the name to search for
WiredHome 39:0427544a5c08 440 * @return pointer to the value, or NULL
WiredHome 39:0427544a5c08 441 */
WiredHome 39:0427544a5c08 442 const char * GetPostParameter(const char * name);
WiredHome 39:0427544a5c08 443
WiredHome 39:0427544a5c08 444 /**
WiredHome 39:0427544a5c08 445 * get a pointer to a post parameter name-value pair based on the index.
WiredHome 39:0427544a5c08 446 *
WiredHome 39:0427544a5c08 447 * @param index is the item being referenced
WiredHome 39:0427544a5c08 448 * @return pointer to the namevalue, or NULL
WiredHome 39:0427544a5c08 449 */
WiredHome 39:0427544a5c08 450 namevalue * GetPostParameter(int index);
WiredHome 39:0427544a5c08 451
WiredHome 39:0427544a5c08 452 /**
WiredHome 39:0427544a5c08 453 * Get the count of post parameters from the active transaction.
WiredHome 39:0427544a5c08 454 *
WiredHome 39:0427544a5c08 455 * @returns count of parameters.
WiredHome 39:0427544a5c08 456 */
WiredHome 39:0427544a5c08 457 int GetPostParameterCount(void)
WiredHome 39:0427544a5c08 458 {
WiredHome 39:0427544a5c08 459 return postParamCount;
WiredHome 39:0427544a5c08 460 };
WiredHome 39:0427544a5c08 461
WiredHome 39:0427544a5c08 462 /**
WiredHome 12:109bf1558300 463 * Parse the text string into name=value parameters.
WiredHome 3:17928786bdb5 464 *
WiredHome 12:109bf1558300 465 * This will directly modify the referenced string. If there is a
WiredHome 3:17928786bdb5 466 * #fragment_id on the end of the string, it will be removed.
WiredHome 0:729320f63c5c 467 *
WiredHome 39:0427544a5c08 468 * @param qP is a pointer to a namevalue set
WiredHome 39:0427544a5c08 469 * @param qpCount is a pointer to a counter of what is in the set
WiredHome 39:0427544a5c08 470 * @param maxP is the maximum number of parameters for which space has been allocated.
WiredHome 39:0427544a5c08 471 * @param pName is a pointer to the string.
WiredHome 37:0cb2774e2410 472 * @returns The total number of items that have been parsed,
WiredHome 37:0cb2774e2410 473 * which can include a count from a url query string.
WiredHome 0:729320f63c5c 474 */
WiredHome 39:0427544a5c08 475 int ParseParameters(namevalue * qP, int * qpCount, int maxP, char * pName);
WiredHome 12:109bf1558300 476
WiredHome 0:729320f63c5c 477 /**
WiredHome 16:6ebacf2946d8 478 * Unescape string converts a coded string "in place" into a normal string.
WiredHome 3:17928786bdb5 479 *
WiredHome 3:17928786bdb5 480 * A query string will have a number of characters replaced for communication
WiredHome 3:17928786bdb5 481 * which includes spaces, quotes, question marks and more. Most of them
WiredHome 12:109bf1558300 482 * will be replaced with a %xx format, where xx is the hex code for the
WiredHome 3:17928786bdb5 483 * character. Since the string will only get shorter when this happens
WiredHome 3:17928786bdb5 484 * the operation is performed in place.
WiredHome 3:17928786bdb5 485 *
WiredHome 0:729320f63c5c 486 * this "This%20is%20a%20question%3F%20and%20an%20answer."
WiredHome 12:109bf1558300 487 *
WiredHome 0:729320f63c5c 488 * becomes "This is a question? and an answer."
WiredHome 3:17928786bdb5 489 *
WiredHome 0:729320f63c5c 490 * @note '+' is another form of space, so is converted to a space before the %xx
WiredHome 0:729320f63c5c 491 *
WiredHome 0:729320f63c5c 492 * @param encoded string to be converted
WiredHome 0:729320f63c5c 493 */
WiredHome 0:729320f63c5c 494 void UnescapeString(char * encoded);
WiredHome 12:109bf1558300 495
WiredHome 12:109bf1558300 496 /**
WiredHome 16:6ebacf2946d8 497 * This is used to force a connection to close.
WiredHome 3:17928786bdb5 498 *
WiredHome 3:17928786bdb5 499 * This switches the module into command mode, performs the close,
WiredHome 3:17928786bdb5 500 * then switches it back to data mode. So, this is a time-expensive
WiredHome 3:17928786bdb5 501 * command.
WiredHome 7:99ad7a67f05e 502 *
WiredHome 7:99ad7a67f05e 503 * @returns true if successful
WiredHome 0:729320f63c5c 504 */
WiredHome 7:99ad7a67f05e 505 bool close_connection();
WiredHome 12:109bf1558300 506
WiredHome 3:17928786bdb5 507 /**
WiredHome 16:6ebacf2946d8 508 * Diagnostic to get the size of the largest header.
WiredHome 3:17928786bdb5 509 *
WiredHome 12:109bf1558300 510 * This is a diagnostic function, so you can resize the allocated
WiredHome 12:109bf1558300 511 * buffer for your application. With proper sizing, more of the
WiredHome 3:17928786bdb5 512 * system memory is available for your application.
WiredHome 3:17928786bdb5 513 *
WiredHome 3:17928786bdb5 514 * @code
WiredHome 3:17928786bdb5 515 * sprintf(buf,"Max Header size: %d<br/>\r\n", svr->GetMaxHeaderSize());
WiredHome 3:17928786bdb5 516 * svr->send(buf);
WiredHome 3:17928786bdb5 517 * @endcode
WiredHome 12:109bf1558300 518 *
WiredHome 3:17928786bdb5 519 * @returns size in bytes of the larger header measured.
WiredHome 3:17928786bdb5 520 */
WiredHome 3:17928786bdb5 521 int GetMaxHeaderSize();
WiredHome 3:17928786bdb5 522
WiredHome 13:8975d7928678 523 /**
WiredHome 16:6ebacf2946d8 524 * Get a value from the http header, if it exists.
WiredHome 13:8975d7928678 525 *
WiredHome 13:8975d7928678 526 * @param hdr is the string to search for (e.g. "Content-Length")
WiredHome 13:8975d7928678 527 *
WiredHome 13:8975d7928678 528 * @returns pointer to the value associated with that header.
WiredHome 13:8975d7928678 529 * @returns NULL if the header is not found.
WiredHome 13:8975d7928678 530 */
WiredHome 13:8975d7928678 531 const char * GetHeaderValue(const char * hdr);
WiredHome 3:17928786bdb5 532
WiredHome 3:17928786bdb5 533 /**
WiredHome 3:17928786bdb5 534 * Performance parameter
WiredHome 3:17928786bdb5 535 */
WiredHome 3:17928786bdb5 536 typedef struct SW_PERFPARAM {
WiredHome 3:17928786bdb5 537 unsigned long long TotalTime_us;
WiredHome 3:17928786bdb5 538 unsigned long Samples;
WiredHome 3:17928786bdb5 539 unsigned long MaxTime_us;
WiredHome 3:17928786bdb5 540 } SW_PerformanceParam;
WiredHome 12:109bf1558300 541
WiredHome 3:17928786bdb5 542 /**
WiredHome 3:17928786bdb5 543 * Performance metrics
WiredHome 3:17928786bdb5 544 */
WiredHome 3:17928786bdb5 545 typedef struct SW_PERFDATA {
WiredHome 17:69ff00ce39f4 546 SW_PerformanceParam ConnectionAccepted;
WiredHome 17:69ff00ce39f4 547 SW_PerformanceParam HeaderParsed;
WiredHome 17:69ff00ce39f4 548 SW_PerformanceParam ResponseSent;
WiredHome 17:69ff00ce39f4 549 SW_PerformanceParam ConnectionClosed;
WiredHome 3:17928786bdb5 550 //SW_PerformanceParam SendFile;
WiredHome 3:17928786bdb5 551 } SW_PerformanceData;
WiredHome 12:109bf1558300 552
WiredHome 3:17928786bdb5 553 /**
WiredHome 3:17928786bdb5 554 * Get performance metrics from the web server.
WiredHome 3:17928786bdb5 555 *
WiredHome 3:17928786bdb5 556 * This is a diagnostic function, and gathers data on the internal
WiredHome 3:17928786bdb5 557 * performance of the server, as it works various actions.
WiredHome 3:17928786bdb5 558 *
WiredHome 3:17928786bdb5 559 * @param p is a pointer to a SW_PerformanceData structure to be populated
WiredHome 3:17928786bdb5 560 */
WiredHome 3:17928786bdb5 561 void GetPerformanceData(SW_PerformanceData * p);
WiredHome 12:109bf1558300 562
WiredHome 3:17928786bdb5 563 /**
WiredHome 3:17928786bdb5 564 * Reset performance metrics.
WiredHome 3:17928786bdb5 565 */
WiredHome 3:17928786bdb5 566 void ResetPerformanceData();
WiredHome 17:69ff00ce39f4 567
WiredHome 17:69ff00ce39f4 568 /**
WiredHome 17:69ff00ce39f4 569 * Get performance clock
WiredHome 17:69ff00ce39f4 570 */
WiredHome 17:69ff00ce39f4 571 unsigned int GetPerformanceClock();
WiredHome 12:109bf1558300 572
WiredHome 0:729320f63c5c 573 private:
WiredHome 0:729320f63c5c 574 char * webroot;
WiredHome 0:729320f63c5c 575 PC * pc;
WiredHome 0:729320f63c5c 576 TCPSocketServer * server;
WiredHome 0:729320f63c5c 577 TCPSocketConnection client;
WiredHome 0:729320f63c5c 578 char * rewriteWithDefaultFile(char * queryString);
WiredHome 0:729320f63c5c 579 char * rewritePrependWebroot(char * queryString);
WiredHome 13:8975d7928678 580
WiredHome 13:8975d7928678 581 namevalue *queryParams; // Query Parameters from the URL this=that&sky=blue&...
WiredHome 13:8975d7928678 582 int maxqueryParams;
WiredHome 13:8975d7928678 583 int queryParamCount;
WiredHome 13:8975d7928678 584
WiredHome 39:0427544a5c08 585 namevalue *postParams; // Same as Query params, but for post method
WiredHome 39:0427544a5c08 586 int maxPostParams;
WiredHome 39:0427544a5c08 587 int postParamCount;
WiredHome 39:0427544a5c08 588
WiredHome 13:8975d7928678 589 namevalue *headerParams; // Header params Host: 192.168...\r\nConnection: keep-alive\r\n...
WiredHome 13:8975d7928678 590 int maxheaderParams;
WiredHome 13:8975d7928678 591 int headerParamCount;
WiredHome 13:8975d7928678 592
WiredHome 3:17928786bdb5 593 int maxheaderbytes;
WiredHome 3:17928786bdb5 594 char * headerbuffer;
WiredHome 3:17928786bdb5 595 int headerbuffersize;
WiredHome 12:109bf1558300 596
WiredHome 10:9c8d2c6a3469 597 Timer PerformanceTimer;
WiredHome 3:17928786bdb5 598 /**
WiredHome 3:17928786bdb5 599 * Records performance data
WiredHome 12:109bf1558300 600 *
WiredHome 3:17928786bdb5 601 * This will take a pointer to a SW_PerformanceParam, and it will
WiredHome 3:17928786bdb5 602 * take the time when the performance measurement started. It locally
WiredHome 3:17928786bdb5 603 * accesses the current time to measure the elapsed.
WiredHome 3:17928786bdb5 604 *
WiredHome 3:17928786bdb5 605 * @param param is the performance parameter to update
WiredHome 3:17928786bdb5 606 * @param value is the reference time.
WiredHome 3:17928786bdb5 607 * @returns the current time which may be used as the reference time
WiredHome 3:17928786bdb5 608 * for further measurements.
WiredHome 3:17928786bdb5 609 */
WiredHome 16:6ebacf2946d8 610 unsigned int RecordPerformanceData(SW_PerformanceParam * param, unsigned int value);
WiredHome 3:17928786bdb5 611 SW_PerformanceData perfData;
WiredHome 12:109bf1558300 612
WiredHome 3:17928786bdb5 613 typedef struct HANDLER {
WiredHome 0:729320f63c5c 614 char * path;
WiredHome 0:729320f63c5c 615 Handler callback;
WiredHome 0:729320f63c5c 616 } handler;
WiredHome 0:729320f63c5c 617 int maxdynamicpages;
WiredHome 0:729320f63c5c 618 handler *handlers;
WiredHome 0:729320f63c5c 619 int handlercount;
WiredHome 3:17928786bdb5 620
WiredHome 3:17928786bdb5 621 char * queryType;
WiredHome 39:0427544a5c08 622 char * queryString; // the query string [and 'GET' data] passed on the URL (e.g. ?name1=value1&name2=value2...)
WiredHome 39:0427544a5c08 623 char * postQueryString; // the post data
WiredHome 12:109bf1558300 624
WiredHome 0:729320f63c5c 625 /**
WiredHome 8:262583f054f6 626 * Extract the parameter from the record, by searching for the needle in the haystack.
WiredHome 8:262583f054f6 627 *
WiredHome 8:262583f054f6 628 * The parameter of interest follows the needle, and may be ' ' delimited
WiredHome 0:729320f63c5c 629 * Can damage haystack while processing it.
WiredHome 0:729320f63c5c 630 *
WiredHome 0:729320f63c5c 631 * @param haystack is the record to search
WiredHome 0:729320f63c5c 632 * @param needle is the text to search for, which precedes the text to return
WiredHome 0:729320f63c5c 633 * @param string is the text following the needle
WiredHome 0:729320f63c5c 634 * @return true if it extracted something successfully
WiredHome 0:729320f63c5c 635 */
WiredHome 0:729320f63c5c 636 bool Extract(char * rec, char * needle, char ** string);
WiredHome 0:729320f63c5c 637
WiredHome 3:17928786bdb5 638 void SendResponse();
WiredHome 29:00116fc9da74 639 HTTPServer::CallBackResults ParseHeader(char * bPtr);
WiredHome 3:17928786bdb5 640 bool CheckDynamicHandlers();
WiredHome 3:17928786bdb5 641
WiredHome 0:729320f63c5c 642 int HexCharToInt(char c);
WiredHome 0:729320f63c5c 643 char HexPairToChar(char * p);
WiredHome 29:00116fc9da74 644
WiredHome 29:00116fc9da74 645 #ifdef DEBUG
WiredHome 29:00116fc9da74 646 void * MyMalloc(int x, int y);
WiredHome 29:00116fc9da74 647 char toP(void * x);
WiredHome 29:00116fc9da74 648 #endif
WiredHome 0:729320f63c5c 649 };
WiredHome 0:729320f63c5c 650 #endif //SW_HTTPSERVER_H
WiredHome 4:f34642902056 651
WiredHome 7:99ad7a67f05e 652