How do I POST JSON data with cURL?

Question

I use Ubuntu and installed cURL on it. I want to test my Spring REST application with cURL. I wrote my POST code at the Java side. However, I want to test it with cURL. I am

Answer 1

HTTPie is a recommended alternative to curl because you can do just

$ http POST http://example.com/some/endpoint name=value name1=value1

It speaks JSON by default and will handle both setting the necessary header for you as well encoding data as valid JSON. There is also:

Some-Header:value

for headers, and

name==value

for query string parameters. If you have a large chunk of data, you can also read it from a file have it be JSON encoded:

 field=@file.txt