Interface HttpRequestOptions

Determines whether the browser sends credentials with the request

Can be either a boolean or a RequestCredentials value:

• true: maps to "include" - credentials are included in both same-origin and cross-origin requests
• false: maps to "same-origin" - credentials are only included in same-origin requests
• "include": credentials are included in both same-origin and cross-origin requests
• "same-origin": credentials are only included in same-origin requests
• "omit": credentials are never included in requests

An object literal that represents headers (as a key-value map) to send with each HTTP request. If set (and not empty), an XHR with the specified headers will be performed instead of creating an Image.

An object literal that represents URL parameters (as a key-value map) to send with each HTTP request. If set (and not empty), an XHR with the specified query parameters will be performed instead of creating an Image.