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1 curl protocol://address:port/url?args 2 3 curl http://127.0.0.1:8080/login?username=hello&password=world
1 curl -d "args" protocol://address:port/url 2 3 curl -d "username=hello&password=world" http://127.0.0.1:8080/login
1 curl -H "Content-Type: application/json" -X POST --data (json.data) protocol://address:port/url 2 3 curl -H "Content-Type: application/json" -X POST --data ‘{"username": "whoami"}‘ http://127.0.0.1:8080/login
原文：https://www.cnblogs.com/agilestyle/p/11484512.html