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Community PR: Add documentation to resolve the "Header Fields are too long" issue #3

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merged 1 commit into from
Nov 28, 2023
Merged

Community PR: Add documentation to resolve the "Header Fields are too long" issue #3

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6 changes: 6 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -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
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1 change: 1 addition & 0 deletions examples/default_demo/sdkconfig.defaults
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@@ -1 +1,2 @@
CONFIG_LWIP_IPV6=y
CONFIG_HTTPD_MAX_URI_LEN=1024
1 change: 1 addition & 0 deletions examples/http_hook/sdkconfig.defaults
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@@ -1 +1,2 @@
CONFIG_LWIP_IPV6=y
CONFIG_HTTPD_MAX_URI_LEN=1024