How does the postman generate Java code?

To generate Java code using Postman, you need to follow these steps:

1. Open the request in Postman for which you want to generate code. Make sure the request has the parameters and headers properly set.
2. Click on the “Code” button in the top right corner.
3. In the pop-up dialog box, select “Java – OkHttp” as the code generator.
4. Copy the generated Java code and paste it into your Java project.

Please note that the Java code generated by Postman uses the OkHttp library to send HTTP requests. Therefore, make sure that your project already includes the dependency for the OkHttp library before using the generated code.

Additionally, based on your specific needs, you may also choose other code generators such as “Java – Unirest” or “Java – HttpClient.” These generated codes may use different HTTP libraries, so please choose accordingly based on your project requirements.