Show request body

[FokkeZB]

I noticed that postData is only used when it contains .params:

network-viewer/src/Components/ReqDetail/Headers.jsx

Line 37 in 2b2f740

{data.headers.postData && data.headers.postData.params && (

For typical API requests the property has contents like:

"postData": {
            "mimeType": "application/json",
            "text": "{\"subject\":\"zap.workflow.WorkflowUserInteractionEvent\"}"
          }

It would be great if this data would be shown as well, much like the Chrome DevTools do: