How to send a header using a HTTP request through a cURL call?
GET: with JSON: with XML: POST: For posting data: For file upload: RESTful HTTP Post: For logging into a site (auth):
curl
How to fix “SSL certificate problem: self signed certificate in certificate chain” error?
Probably you don’t have correct CA certificates available in the container, so TLS connections can’t be verified. Try to install ca-certificates package (package may have a different name, it depends on the used distribution). UPDATE: Your company inspects TLS connections in the corporate network, so original certificates are replaced by your company certificates. You need … Read more
JSONDecodeError: Expecting value: line 1 column 1 (char 0)
Your code produced an empty response body, you’d want to check for that or catch the exception raised. It is possible the server responded with a 204 No Content response, or a non-200-range status code was returned (404 Not Found, etc.). Check for this. Note: There is no need to use simplejson library, the same … Read more
Is there a way to follow redirects with command line cURL?
Use the location header flag: curl -L <URL>
How do I install and use cURL on Windows?
Assuming you got it from https://curl.haxx.se/download.html, just unzip it wherever you want. No need to install. If you are going to use SSL, you need to download the OpenSSL DLLs, available from curl’s website.
JSONDecodeError: Expecting value: line 1 column 1 (char 0)
Your code produced an empty response body, you’d want to check for that or catch the exception raised. It is possible the server responded with a 204 No Content response, or a non-200-range status code was returned (404 Not Found, etc.). Check for this. Note: There is no need to use simplejson library, the same … Read more
How do I POST JSON data with cURL?
You need to set your content-type to application/json. But -d (or –data) sends the Content-Type application/x-www-form-urlencoded, which is not accepted on Spring’s side. Looking at the curl man page, I think you can use -H (or –header): Full example: (-H is short for –header, -d for –data) Note that -request POST is optional if you … Read more
HTTP POST and GET using cURL in Linux [duplicate]
This question already has answers here: How to send a header using a HTTP request through a cURL call? I have a server application written in ASP.NET on Windows that provides a web service. How can I call the web service in Linux with cURL?