Request Properties | 
The Request type exposes the following members.
| Name | Description | |
|---|---|---|
| HasPostData | 
            True when the request has POST data. Note that postData might still be omitted when this flag is true when the data is too long.
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| Headers | 
            HTTP request headers.
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| InitialPriority | 
            Priority of the resource request at the time request is sent.
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| IsLinkPreload | 
            Whether is loaded via link preload.
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| IsSameSite | 
            True if this resource request is considered to be the 'same site' as the
            request correspondinfg to the main frame.
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| Method | 
            HTTP request method.
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| MixedContentType | 
            The mixed content type of the request.
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| PostData | 
            HTTP POST request data.
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| PostDataEntries | 
            Request body elements. This will be converted from base64 to binary
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| ReferrerPolicy | 
            The referrer policy of the request, as defined in https://www.w3.org/TR/referrer-policy/
              | |
| TrustTokenParams | 
            Set for requests when the TrustToken API is used. Contains the parameters
            passed by the developer (e.g. via "fetch") as understood by the backend.
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| Url | 
            Request URL (without fragment).
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| UrlFragment | 
            Fragment of the requested URL starting with hash, if present.
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