格式化Curl返回的Json字符(转)

有三种方式

一、Python 格式化
在curl命令后面添加 | python -m json.tool 即可。

➜  views git:(master) ✗ curl -g 'http://10.4.110.138:9090/api/v1/series?match[]=up&match[]=process_start_time_seconds{job="prometheus"}' | python -m json.tool 

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   183  100   183    0     0  27568      0 --:--:-- --:--:-- --:--:-- 30500
{
    "data": [
        {
            "__name__": "process_start_time_seconds",
            "instance": "localhost:9090",
            "job": "prometheus"
        },
        {
            "__name__": "up",
            "instance": "localhost:9090",
            "job": "prometheus"
        }
    ],
    "status": "success"
}

二、Nodejs 格式化
安装json命令

npm install -g json

在curl命令后面添加 | json 即可。
例如:

  views git:(master) ✗ curl -g 'http://10.4.110.138:9090/api/v1/series?match[]=up&match[]=process_start_time_seconds{job="prometheus"}' | json              

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   183  100   183    0     0  31250      0 --:--:-- --:--:-- --:--:-- 36600
{
  "status": "success",
  "data": [
    {
      "__name__": "process_start_time_seconds",
      "instance": "localhost:9090",
      "job": "prometheus"
    },
    {
      "__name__": "up",
      "instance": "localhost:9090",
      "job": "prometheus"
    }
  ]
}

第三中
通过jq工具

curl -g 'http://10.4.110.138:9090/api/v1/series?match[]=up&match[]=process_start_time_seconds{job="prometheus"}' | jq .

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   183  100   183    0     0  25771      0 --:--:-- --:--:-- --:--:-- 30500
{
  "status": "success",
  "data": [
    {
      "__name__": "process_start_time_seconds",
      "instance": "localhost:9090",
      "job": "prometheus"
    },
    {
      "__name__": "up",
      "instance": "localhost:9090",
      "job": "prometheus"
    }
  ]
}

参考:

格式化Curl返回的Json字符