Dropping WebServer in favor of httpd.

ueforth/common/forth_namespace_tests.fs

@@ -507,7 +507,6 @@ e: test-esp32-forth-namespace
   out: SD_MMC 
   out: SD 
   out: WiFi 
-  out: WebServer 
   out: Wire 
   out: editor 
   out: streams 
@@ -571,7 +570,6 @@ e: test-esp32-forth-namespace
   out: SD_MMC 
   out: SD 
   out: WiFi 
-  out: WebServer 
   out: Wire 
   out: ok 
   check-esp32-basics

ueforth/esp32/bindings.fs

@@ -25,18 +25,6 @@ transfer{
 }transfer
 forth definitions
 
-vocabulary WebServer   WebServer definitions
-transfer{
-  WebServer.arg WebServer.argi WebServer.argName
-  WebServer.new WebServer.delete
-  WebServer.begin WebServer.stop
-  WebServer.on WebServer.hasArg
-  WebServer.sendHeader WebServer.send WebServer.sendContent
-  WebServer.method WebServer.handleClient
-  WebServer.args WebServer.setContentLength
-}transfer
-forth definitions
-
 vocabulary WiFi   WiFi definitions
 
 transfer{

ueforth/esp32/builtins.cpp

@@ -14,10 +14,6 @@
 
 static char filename[PATH_MAX];
 
-#ifdef ENABLE_WEBSERVER_SUPPORT
-static String string_value;
-#endif
-
 {{core}}
 {{interp}}
 {{boot}}
@@ -53,24 +49,6 @@ static cell_t ResizeFile(cell_t fd, cell_t size) {
   return 0;
 }
 
-#ifdef ENABLE_WEBSERVER_SUPPORT
-static void InvokeWebServerOn(WebServer *ws, const char *url, cell_t xt) {
-  ws->on(url, [xt]() {
-    cell_t code[2];
-    code[0] = xt;
-    code[1] = g_sys.YIELD_XT;
-    cell_t fstack[INTERRUPT_STACK_CELLS];
-    cell_t rstack[INTERRUPT_STACK_CELLS];
-    cell_t stack[INTERRUPT_STACK_CELLS];
-    cell_t *rp = rstack;
-    *++rp = (cell_t) (fstack + 1);
-    *++rp = (cell_t) (stack + 1);
-    *++rp = (cell_t) code;
-    forth_run(rp);
-  });
-}
-#endif
-
 #ifdef ENABLE_INTERRUPTS_SUPPORT
 struct handle_interrupt_args {
   cell_t xt;

ueforth/esp32/builtins.h

@@ -14,10 +14,6 @@
 
 #ifndef SIM_PRINT_ONLY
 
-# ifdef ENABLE_WEBSERVER_SUPPORT
-#  include "WebServer.h"
-# endif
-
 # include <errno.h>
 # include <unistd.h>
 # include <fcntl.h>
@@ -48,7 +44,6 @@ static cell_t ResizeFile(cell_t fd, cell_t size);
   OPTIONAL_SPIFFS_SUPPORT \
   OPTIONAL_WIFI_SUPPORT \
   OPTIONAL_MDNS_SUPPORT \
-  OPTIONAL_WEBSERVER_SUPPORT \
   OPTIONAL_SD_SUPPORT \
   OPTIONAL_SD_MMC_SUPPORT \
   OPTIONAL_I2C_SUPPORT \
@@ -513,43 +508,6 @@ static cell_t FromIP(IPAddress ip) {
   X("MDNS.begin", MDNS_BEGIN, n0 = MDNS.begin(c0))
 #endif
 
-#ifndef ENABLE_WEBSERVER_SUPPORT
-# define OPTIONAL_WEBSERVER_SUPPORT
-#else
-# ifndef SIM_PRINT_ONLY
-#  include <WebServer.h>
-static void InvokeWebServerOn(WebServer *ws, const char *url, cell_t xt);
-# define ws0 ((WebServer *) a0)
-# endif
-# define OPTIONAL_WEBSERVER_SUPPORT \
-  /* WebServer */ \
-  X("WebServer.new", WEBSERVER_NEW, PUSH new WebServer(tos)) \
-  X("WebServer.delete", WEBSERVER_DELETE, delete ws0; DROP) \
-  X("WebServer.begin", WEBSERVER_BEGIN, ws0->begin(n1); DROPn(2)) \
-  X("WebServer.stop", WEBSERVER_STOP, ws0->stop(); DROP) \
-  X("WebServer.on", WEBSERVER_ON, InvokeWebServerOn(ws0, c2, n1); DROPn(3)) \
-  X("WebServer.hasArg", WEBSERVER_HAS_ARG, n0 = ws0->hasArg(c1); DROP) \
-  X("WebServer.arg", WEBSERVER_ARG, \
-      string_value = ws0->arg(c1); \
-      c1 = &string_value[0]; n0 = string_value.length()) \
-  X("WebServer.argi", WEBSERVER_ARGI, \
-      string_value = ws0->arg(n1); \
-      c1 = &string_value[0]; n0 = string_value.length()) \
-  X("WebServer.argName", WEBSERVER_ARG_NAME, \
-      string_value = ws0->argName(n1); \
-      c1 = &string_value[0]; n0 = string_value.length()) \
-  X("WebServer.args", WEBSERVER_ARGS, n0 = ws0->args()) \
-  X("WebServer.setContentLength", WEBSERVER_SET_CONTENT_LENGTH, \
-      ws0->setContentLength(n1); DROPn(2)) \
-  X("WebServer.sendHeader", WEBSERVER_SEND_HEADER, \
-      ws0->sendHeader(c3, c2, n1); DROPn(4)) \
-  X("WebServer.send", WEBSERVER_SEND, ws0->send(n3, c2, c1); DROPn(4)) \
-  X("WebServer.sendContent", WEBSERVER_SEND_CONTENT, \
-      ws0->sendContent(c1); DROPn(2)) \
-  X("WebServer.method", WEBSERVER_METHOD, n0 = ws0->method()) \
-  X("WebServer.handleClient", WEBSERVER_HANDLE_CLIENT, ws0->handleClient(); DROP)
-#endif
-
 #ifndef ENABLE_OLED_SUPPORT
 # define OPTIONAL_OLED_SUPPORT
 #else

ueforth/examples/httpd_sample.fs

@@ -0,0 +1,20 @@
+#! /usr/bin/env ueforth
+
+also httpd
+
+: handle-index
+  s" text/html" ok-response r|
+<html>
+  <body>Hi!</body>
+</html>
+| send ;
+
+: handle1
+  ." Got a request for: " path type cr
+  path s" /" str= if handle-index exit then
+  notfound-response
+;
+
+: run  8080 server
+       begin handleClient if handle1 then pause again ;
+run

ueforth/posix/httpd.fs

@@ -45,7 +45,7 @@ sockaddr httpd-port   sockaddr client   variable client-len
 : server ( port -- )
   httpd-port ->port!  ." Listening on port " httpd-port ->port@ . cr
   AF_INET SOCK_STREAM 0 socket to sockfd
-  ( sockfd SOL_SOCKET SO_REUSEADDR 1 >r rp@ 4 setsockopt rdrop throw )
+(  sockfd SOL_SOCKET SO_REUSEADDR 1 >r rp@ 4 setsockopt rdrop throw )
   sockfd non-block throw
   sockfd httpd-port sizeof(sockaddr_in) bind throw
   sockfd max-connections listen throw
@@ -80,14 +80,14 @@ variable goal   variable goal#
 : path ( -- a n ) 0 bl skipover bl eat rot drop ;
 : send ( a n -- ) client-type ;
 
-: response ( mime$ result$ status mime$ -- )
+: response ( mime$ result$ status -- )
   s" HTTP/1.0 " client-type <# #s #> client-type
   bl client-emit client-type client-cr
   s" Content-type: " client-type client-type client-cr
   client-cr ;
 : ok-response ( mime$ -- ) s" OK" 200 response ;
-: bad-response ( mime$ -- ) s" text/plain" s" Bad Request" 400 response ;
+: bad-response ( -- ) s" text/plain" s" Bad Request" 400 response ;
-: notfound-response ( mime$ -- ) s" text/plain" s" Not Found" 404 response ;
+: notfound-response ( -- ) s" text/plain" s" Not Found" 404 response ;
 
 only forth definitions
 httpd

ueforth/site/ESP32forth.html

@@ -500,8 +500,9 @@ SPIFFS.totalBytes ( -- n )
 SPIFFS.usedBytes ( -- n )
 </pre>
 
-<h5>WebServer</h5>
+<h5>WebServer (DEPRECATED)</h5>
 These words are inside the <code>WebServer</code> vocabulary.
+<p><b>Removed in 7.0.6.14</b>, use httpd instead.</p>
 <pre>
 WebServer.new ( port -- ws )   Allocate new webserver object
 WebServer.delete ( ws -- )   Delete webserver object
@@ -521,6 +522,45 @@ WebServer.sendContent ( z ws -- )
 WebServer.method ( ws -- n )   GET / POST etc.
 </pre>
 
+<h5>httpd</h5>
+These words are inside the <code>httpd</code> vocabulary.
+<pre>
+server ( port -- ) Run a webserver on a port (in background, returns immediately).
+handleClient ( -- f ) Wait for a client to connect, true if connected.
+path ( -- a n ) Get request path.
+method ( -- a n ) Get request method (GET/POST).
+header ( a n -- a n ) Get header value or empty string.
+body ( -- a n ) Get request body.
+response ( mime mime# result result# status -- ) Respond with a particular mime type result and status.
+ok-response ( mime mime# ) Response with a HTTP 200.
+bad-response ( -- ) Response with HTTP 400 Bad request.
+notfound-response ( -- ) Response with HTTP 404 Not found.
+send ( a n -- ) Send response bytes.
+
+NOTE: You may want to use this feature in tandem with tasks / streams.
+
+Example:
+
+also httpd
+
+: handle-index
+  s" text/html" ok-response r|
+<html>
+  <body>Hi!</body>
+</html>
+| send ;
+
+: handle1
+  ." Got a request for: " path type cr
+  path s" /" str= if handle-index exit then
+  notfound-response
+;
+
+: run  8080 server
+       begin handleClient if handle1 then pause again ;
+run
+</pre>
+
 <h5>Wire</h5>
 These words are inside the <code>Wire</code> vocabulary.
 <pre>