Merge pull request #3 from adamm/header-fields-too-long

Community PR: Add documentation to resolve the "Header Fields are too long" issue
forGGe · Nov 28, 2023 · 8b30530 · 8b30530
2 parents a361672 + a1b8c1c
commit 8b30530
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diff --git a/README.md b/README.md
@@ -123,6 +123,12 @@ EXTRA_COMPONENT_DIRS := components/
 include $(IDF_PATH)/make/project.mk
 ```
 
+Update your `sdkconfig.defaults` to allow for larger HTTP Request URL lengths.  This is required by some operating systems in order to use its captive portal UI to configure wifi.
+
+```config
+CONFIG_HTTPD_MAX_URI_LEN=1024
+```
+
 Once this is done, you can now in your user code add the header:
 
 ```c

diff --git a/examples/default_demo/sdkconfig.defaults b/examples/default_demo/sdkconfig.defaults
@@ -1 +1,2 @@
 CONFIG_LWIP_IPV6=y
+CONFIG_HTTPD_MAX_URI_LEN=1024
diff --git a/examples/http_hook/sdkconfig.defaults b/examples/http_hook/sdkconfig.defaults
@@ -1 +1,2 @@
 CONFIG_LWIP_IPV6=y
+CONFIG_HTTPD_MAX_URI_LEN=1024
Original file line number	Diff line number	Diff line change
		@@ -1 +1,2 @@
		CONFIG_LWIP_IPV6=y
		CONFIG_HTTPD_MAX_URI_LEN=1024