# Package io.vertx.httpproxy.interceptors

- Interface Summary
  Interface | Description
  --- | ---
  BodyInterceptor | Used to create interceptors to modify request and response bodies.
  BodyTransformer | The callback to transform the request or response body.
  HeadInterceptor | An interceptor updating HTTP request/response head attributes (headers, path, query params).
  HeadInterceptorBuilder | Configuration for an interceptor updating HTTP request/response head attributes (headers, path, query params).