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| l--------- | content/2023/.#http-headers-in-rails-hyphens-and-underscores.md | 1 | ||||
| -rw-r--r-- | content/2023/http-headers-in-rails-hyphens-and-underscores.md | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/content/2023/.#http-headers-in-rails-hyphens-and-underscores.md b/content/2023/.#http-headers-in-rails-hyphens-and-underscores.md new file mode 120000 index 0000000..46853c3 --- /dev/null +++ b/content/2023/.#http-headers-in-rails-hyphens-and-underscores.md @@ -0,0 +1 @@ +msapka@RN90Y7RDHT.772
\ No newline at end of file diff --git a/content/2023/http-headers-in-rails-hyphens-and-underscores.md b/content/2023/http-headers-in-rails-hyphens-and-underscores.md index 453e9eb..7e96b88 100644 --- a/content/2023/http-headers-in-rails-hyphens-and-underscores.md +++ b/content/2023/http-headers-in-rails-hyphens-and-underscores.md @@ -9,7 +9,7 @@ tags: ['rack', 'ruby-on-rails', 'headers', 'magic'] --- Everyone's favorite magician, Ruby on Rails, does it again. -As it [Rack modifies incoming requests' headers](https://github.com/rails/rails/blob/aaf7bed00338c3a97dbb12b3c82a30ae34e67876/actionpack/lib/action_dispatch/http/headers.rb#L12) and normalizes they keys. So, every time the client/proxy sends something cool like `A-HEADER`, the key is modified, so some characters become underscore. Therefore in Rails code need to access `A_HEADER`, and if I had known that yesterday, my day would be much more pleasant. +As it turns out, [Rack modifies incoming requests' headers](https://github.com/rails/rails/blob/aaf7bed00338c3a97dbb12b3c82a30ae34e67876/actionpack/lib/action_dispatch/http/headers.rb#L12) and normalizes they keys. So, every time the client/proxy sends something cool like `A-HEADER`, the key is modified, so some characters become underscore. Therefore in Rails code need to access `A_HEADER`, and if I had known that yesterday, my day would be much more pleasant. > Also note that when headers are mapped to CGI-like variables by the Rack > |