Curl -v | JQ

1、curl Is a command line tool , Can be done HTTP All kinds of requests , It can also be used with other instructions .
2、jq Is a very lightweight and flexible command line based json processor

• You can output based on the command line , Format display
• Can be based on jquery Filter and display the results with the syntax of

3、 Example ：

echo '{"a":1,"b":2}' | jq .
 The result is ：
{
    
  "a": 1,
  "b": 2
}
echo '{"a":1,"b":2}' | jq 
 The result is ：
{
    
  "a": 1,
  "b": 2
}
echo '{"a":1,"b":2}' | jq .a
 The result is ：
1

The effect is the same whether you add some or not , You can access the field values and other functions by clicking