WebSpellChecker Server is a web-based application. Thus, it requires a properly configured web or Java application server for static files processing. Check WebSpellChecker System Requirements to find more about the supported web or application server(s).
The diagrams below illustrate the Server version of the WebSpellChecker application that is installed on a separate server (instance, VM, etc.) and communicates with the customer's web app via web or Jira application server and processing service text check requests directly with AppServer (scenario A) or via the FastCGI module (scenario B).
Scenario A. AppServer processes service requests directly (recommended)
Scenario B. FastCGI proxies service requests before AppServer