mod_header.md

Introduction

Modify header of HTTP request/response based on defined rules.

Configuration

• Module config file

  conf/mod_header/mod_header.conf

  [basic]
  DataPath = ../conf/mod_header/header_rule.data
  

• Rule config file

  conf/mod_header/header_rule.data

  Config Item	Type	Description
  Version	String	Verson of config file
  Config	Struct	Header rules for each product. Header rule include: - Cond: "condition" expression - Actions: what to do after matched - Last: if true, stop to check the remaining rules

  Action	Description
  REQ_HEADER_SET	Set request header
  REQ_HEADER_ADD	Add request header
  RSP_HEADER_SET	Set response header
  RSP_HEADER_ADD	Add response header
  REQ_HEADER_DEL	Delete request header
  RSP_HEADER_DEL	Delete response header
  REQ_HEADER_MOD	Modify request header
  RSP_HEADER_MOD	Modify response header

  {
      "Version": "20190101000000",
      "Config": {
          "example_product": [
              {
                  "cond": "req_path_prefix_in(\"/header\", false)",
                  "actions": [
                      {
                          "cmd": "RSP_HEADER_SET",
                          "params": [
                              "X-Proxied-By",
                              "bfe"
                          ]
                      }
                  ],
                  "last": true
              }
          ]
      }
  }