Struct UriBlockerPlugin 

pub struct UriBlockerPlugin {
    block_rules: Vec<Regex>,
    rejected_code: u16,
    rejected_msg: Option<String>,
}

Blocks requests whose URI matches any configured block_rules regex.

The matched subject is crate::vars’ request_uri — the path plus ?query when query parameters exist (APISIX matches ctx.var.request_uri). Regexes are compiled once at config load; case_insensitive prefixes each with (?i) like APISIX does with its concatenated rule string.

Fields

block_rules: Vec<Regex>

Compiled block rules; a request matching any of them is rejected.

rejected_code: u16

HTTP status for rejections (default 403).

rejected_msg: Option<String>

Optional rejection body message; when unset the response body is empty.

Implementations

impl UriBlockerPlugin

pub fn from_config(config: &HashMap<String, Value>) -> Result<Self, String>

Builds the plugin from node config.

Accepted keys:

• block_rules (array of regex strings, required, non-empty): rules tested against the request URI (path + query string). Invalid regexes and empty lists are config errors.
• rejected_code (integer 200–599, default 403): rejection status.
• rejected_msg (string, optional): when set, rejections carry a JSON body {"error_msg": ...}; when unset the body is empty (APISIX parity).
• case_insensitive (bool, default false): match rules case-insensitively.

type: uri-blocker
config:
  block_rules: ["root.exe", "root.m+", "^/admin/"]
  rejected_code: 404
  case_insensitive: true

Trait Implementations

impl Plugin for UriBlockerPlugin

fn plugin_type(&self) -> &str

Unique identifier for the plugin type (e.g., “proxy-rewrite”, “upstream”).

fn execute<'life0, 'life1, 'async_trait>( &'life0 self, ctx: Context, _named_inputs: &'life1 HashMap<String, Value>, ) -> Pin<Box<dyn Future<Output = Result<PluginOutput, PluginExecutionError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Executes the plugin logic against the request/response context.