1. Download the plug-ins HttpBlueprint and Json Blueprint Utilities. The two plug-ins are dependent on each other. Enable and restart the project.
Currently, the two are in Beta status. You can use them if the platform you are using supports it. Because our project needs to get the value of the Header, we cannot use these two plug-ins. If you use the method in my other article to solve the problem of reading Header problem.
UE5 C++ custom Http node obtains Header data-CSDN Blog
2. Blueprint, constructing Post’s Json data
Send Post request, Url Root and Url Login splice Url
Get the return value of the request
This method is relatively simple when there is no need to obtain the Header.