Update esp_http_server from ESP-IDF (GIT8266O-763)

components/esp_http_server/CMakeLists.txt

@@ -1,13 +1,11 @@
-set(COMPONENT_ADD_INCLUDEDIRS include)
-set(COMPONENT_PRIV_INCLUDEDIRS src/port/esp8266 src/util)
-set(COMPONENT_SRCS "src/httpd_main.c"
-                   "src/httpd_parse.c"
-                   "src/httpd_sess.c"
-                   "src/httpd_txrx.c"
-                   "src/httpd_uri.c"
-                   "src/util/ctrl_sock.c")
-
-set(COMPONENT_PRIV_REQUIRES lwip)
-set(COMPONENT_REQUIRES http_parser)
-
-register_component()
+idf_component_register(SRCS "src/httpd_main.c"
+                            "src/httpd_parse.c"
+                            "src/httpd_sess.c"
+                            "src/httpd_txrx.c"
+                            "src/httpd_uri.c"
+                            "src/httpd_ws.c"
+                            "src/util/ctrl_sock.c"
+                    INCLUDE_DIRS "include"
+                    PRIV_INCLUDE_DIRS "src/port/esp8266" "src/util"
+                    REQUIRES nghttp # for http_parser.h
+                    PRIV_REQUIRES lwip mbedtls esp_timer)

components/esp_http_server/Kconfig

@@ -1,15 +1,48 @@
 menu "HTTP Server"
 
-config HTTPD_MAX_REQ_HDR_LEN
-    int "Max HTTP Request Header Length"
-    default 512
-    help
-        This sets the maximum supported size of headers section in HTTP request packet to be processed by the server
-
-config HTTPD_MAX_URI_LEN
-    int "Max HTTP URI Length"
-    default 512
-    help
-        This sets the maximum supported size of HTTP request URI to be processed by the server
+    config HTTPD_MAX_REQ_HDR_LEN
+        int "Max HTTP Request Header Length"
+        default 512
+        help
+            This sets the maximum supported size of headers section in HTTP request packet to be processed by the
+            server
+
+    config HTTPD_MAX_URI_LEN
+        int "Max HTTP URI Length"
+        default 512
+        help
+            This sets the maximum supported size of HTTP request URI to be processed by the server
+
+    config HTTPD_ERR_RESP_NO_DELAY
+        bool "Use TCP_NODELAY socket option when sending HTTP error responses"
+        default y
+        help
+            Using TCP_NODEALY socket option ensures that HTTP error response reaches the client before the
+            underlying socket is closed. Please note that turning this off may cause multiple test failures
+
+    config HTTPD_PURGE_BUF_LEN
+        int "Length of temporary buffer for purging data"
+        default 32
+        help
+            This sets the size of the temporary buffer used to receive and discard any remaining data that is
+            received from the HTTP client in the request, but not processed as part of the server HTTP request
+            handler.
+
+            If the remaining data is larger than the available buffer size, the buffer will be filled in multiple
+            iterations. The buffer should be small enough to fit on the stack, but large enough to avoid excessive
+            iterations.
+
+    config HTTPD_LOG_PURGE_DATA
+        bool "Log purged content data at Debug level"
+        default n
+        help
+            Enabling this will log discarded binary HTTP request data at Debug level.
+            For large content data this may not be desirable as it will clutter the log.
+
+    config HTTPD_WS_SUPPORT
+        bool "WebSocket server support"
+        default n
+        help
+            This sets the WebSocket server support.
 
 endmenu

components/esp_http_server/component.mk

@@ -2,4 +2,3 @@
 COMPONENT_SRCDIRS := src src/util
 COMPONENT_ADD_INCLUDEDIRS := include
 COMPONENT_PRIV_INCLUDEDIRS := src/port/esp8266 src/util
-