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Merging to release-5.3.6: [TT-13088] Fixed godoc for path prefix and …
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…sufix configs (#6610)

[TT-13088] Fixed godoc for path prefix and sufix configs (#6610)
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buger authored Oct 8, 2024
1 parent 1db1935 commit 11f2780
Showing 1 changed file with 10 additions and 10 deletions.
20 changes: 10 additions & 10 deletions config/config.go
Original file line number Diff line number Diff line change
Expand Up @@ -405,40 +405,40 @@ type HttpServerOptionsConfig struct {

// EnablePathPrefixMatching changes how the gateway matches incoming URL paths against routes (patterns) defined in the API definition.
// By default, the gateway uses wildcard matching. When EnablePathPrefixMatching is enabled, it switches to prefix matching. For example, a defined path such as `/json` will only match request URLs that begin with `/json`, rather than matching any URL containing `/json`.

//
// The gateway checks the request URL against several variations depending on whether path versioning is enabled:
// - Full path (listen path + version + endpoint): `/listen-path/v4/json`
// - Non-versioned full path (listen path + endpoint): `/listen-path/json`
// - Path without version (endpoint only): `/json`

//
// For patterns that start with `/`, the gateway prepends `^` before performing the check, ensuring a true prefix match.
// For patterns that start with `^`, the gateway will already perform prefix matching so EnablePathPrefixMatching will have no impact.
// This option allows for more specific and controlled routing of API requests, potentially reducing unintended matches. Note that you may need to adjust existing route definitions when enabling this option.

//
// Example:

//
// With wildcard matching, `/json` might match `/api/v1/data/json`.
// With prefix matching, `/json` would not match `/api/v1/data/json`, but would match `/json/data`.

//
// Combining EnablePathPrefixMatching with EnablePathSuffixMatching will result in exact URL matching, with `/json` being evaluated as `^/json$`.
EnablePathPrefixMatching bool `json:"enable_path_prefix_matching"`

// EnablePathSuffixMatching changes how the gateway matches incoming URL paths against routes (patterns) defined in the API definition.
// By default, the gateway uses wildcard matching. When EnablePathSuffixMatching is enabled, it switches to suffix matching. For example, a defined path such as `/json` will only match request URLs that end with `/json`, rather than matching any URL containing `/json`.

//
// The gateway checks the request URL against several variations depending on whether path versioning is enabled:
// - Full path (listen path + version + endpoint): `/listen-path/v4/json`
// - Non-versioned full path (listen path + endpoint): `/listen-path/json`
// - Path without version (endpoint only): `/json`

//
// For patterns that already end with `$`, the gateway will already perform suffix matching so EnablePathSuffixMatching will have no impact. For all other patterns, the gateway appends `$` before performing the check, ensuring a true suffix match.
// This option allows for more specific and controlled routing of API requests, potentially reducing unintended matches. Note that you may need to adjust existing route definitions when enabling this option.

//
// Example:

//
// With wildcard matching, `/json` might match `/api/v1/json/data`.
// With suffix matching, `/json` would not match `/api/v1/json/data`, but would match `/api/v1/json`.

//
// Combining EnablePathSuffixMatching with EnablePathPrefixMatching will result in exact URL matching, with `/json` being evaluated as `^/json$`.
EnablePathSuffixMatching bool `json:"enable_path_suffix_matching"`

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