adnanh webhook 框架request values 说明

request values 在adnanh webhook 是比较重要的，规则触发以及命令参数传递都是通过它
支持的request values 类似

• http header
• 查询参数
• playload（json 或者表单字段）（同时支持jsonpath）
• 传递playload 的json 字符串(header ,query ,payload)
  说明：
  参数同时可以作为环境变量传递
  以下为参考

环境准备

docker-compose 运行git https://github.com/rongfengliang/adnanh-webhook-docker-compose

• docker-compose

version: "3"
services:
  webhook:
    image: almir/webhook
    command: ["-verbose", "-hooks=/etc/webhook/hooks.json","-hotreload"]
    volumes:
    - "./hooks.json:/etc/webhook/hooks.json"
    - "./shell/:/shells/"
    ports:
    - "9000:9000"      

• hooks json

[
    {
      "id": "simple-one",
      "execute-command": "/shells/app",
      "include-command-output-in-response":true,
      "include-command-output-in-response-on-error":true,
      "command-working-directory":"/shells",
      "pass-arguments-to-command":
    [
      {

      // playload 使用
        "source": "payload",
        "name": "id"
      },
    //  查询字符串
      {
        "source": "url",
        "name": "token"
      },
   //  header
      {
        "source":"header",
        "name":"token"
      },
  //
      {
        "source": "payload",
        "name": "users.0.id"
      },
    //  环境变量
      {
        "source": "url",
        "name": "token",
        "envname": "MY_TOKEN"
      },
    // playload json 字符串
      {
        "source": "entire-payload",
        "name":"all-json"
      },
   // header json 字符串
      {
        "source": "entire-headers",
        "name":"all-header"
      },
   // 查询参数json 字符串
      {
        "source": "entire-query",
        "name":"all-query"
      }
    ],
      "trigger-rule":
      {
        "match":
        {
          "type": "value",
          "value": "42",
          "parameter":
          {
            "source": "url",
            "name": "token"
          }
        }
      }
    }
  ]

• shell command 文件

#!/bin/sh
echo $@ , $1, $2

header

• 配置

单一值：
{
        "source":"header",
        "name":"token"
 }
header json 字符串：
{
        "source": "entire-headers",
        "name":"all-header"
 }

url

• 配置

单一值：
{
        "source": "url",
        "name": "token"
}
json 字符串
{
        "source": "entire-query",
        "name":"all-query"
}

playload

• 配置

单一值：
{
        "source": "payload",
        "name": "id"
}
jsonpath：
{
        "source": "payload",
        "name": "users.0.id"
}
json 字符串
{
        "source": "entire-payload",
        "name":"all-json"
}

运行测试

• curl 代码

curl -X POST \
  'http://localhost:9000/hooks/simple-one?token=42&name=demoapp&mytoken=%E8%8D%A3' \
  -H 'cache-control: no-cache' \
  -H 'content-type: application/json' \
  -H 'postman-token: 2248c162-de61-562d-23c0-3e7d60445785' \
  -H 'token: demoapp' \
  -d '{
 "id":"荣锋亮",
 "users":[

  {
   "name":"demoapp",
   "id":555555
  }
    ]
}'

• 结果

HOSTNAME=b4addd3279c7
SHLVL=1
HOME=/root
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
PWD=/shells
荣锋亮 42 demoapp 555555 荣 {"id":"荣锋亮","users":[{"id":555555,"name":"demoapp"}]} {"Accept":"*/*","Cache-Control":"no-cache","Content-Length":"87","Content-Type":"application/json","Postman-Token":"2248c162-de61-562d-23c0-3e7d60445785","Token":"demoapp","User-Agent":"curl/7.54.0"} {"mytoken":"荣","name":"demoapp","token":"42"} , 荣锋亮, 42

问题

当前测试环境变量是有点问题的，待确定原因

参考资料

https://github.com/rongfengliang/adnanh-webhook-docker-compose
https://github.com/adnanh/webhook/blob/master/docs/Referencing-Request-Values.md