declare capture [ request | response ] len <length>

Declares a capture slot.

May be used in sections :

defaults frontend listen backend no no yes yes yes yes no no Arguments:

<length> is the length allowed for the capture. This declaration is only available in the frontend or listen section, but the reserved slot can be used in the backends. The "request" keyword allocates a capture slot for use in the request, and "response" allocates a capture slot for use in the response.

See also: "capture-req", "capture-res" (sample converters), "capture.req.hdr", "capture.res.hdr" (sample fetches), "http-request capture" and "http-response capture".