1. REST POST方法调用

curl -H "Content-Type: application/json" -X POST -d '{"username":"xyz","password":"xyz"}' http://localhost:3000/api/login

• -H is short for --header
• -d for --data
  Note that -X POST is optional if you use -d, as the -d flag implies a POST request.

2. basic认证

curl -u username:password http://localhost:8080/blogs

参考文档

1. How to POST JSON data with Curl from Terminal/Commandline to Test Spring REST?