CefCustomScheme Properties

Optional Domain Name. An empty value for a standard scheme will cause the factory to match all domain names. The |domain_name| value will be ignored for non-standard schemes.

If true the scheme can be sent CORS requests. This value should be true in most cases where IsStandard is true.

If true the scheme can bypass Content-Security-Policy(CSP) checks. This value should be false in most cases where IsStandard is true.

If true the scheme will be treated as display-isolated. This means that pages cannot display these URLs unless they are from the same scheme. For example, pages in another origin cannot create iframes or hyperlinks to URLs with this scheme.

If true the scheme will be treated as local (i.e. with the same security rules as those applied to "file" URLs). Normal pages cannot link to or access local URLs. Also, by default, local URLs can only perform XMLHttpRequest calls to the same URL (origin + path) that originated the request. To allow XMLHttpRequest calls from a local URL to other URLs with the same origin set the CefSettings.file_access_from_file_urls_allowed value to true. To allow XMLHttpRequest calls from a local URL to all origins set the CefSettings.universal_access_from_file_urls_allowed value to true.

If true the scheme will be treated with the same security rules as those applied to "https" URLs. For example, loading this scheme from other secure schemes will not trigger mixed content warnings.

If true the scheme will be treated as a standard scheme. Standard schemes are subject to URL canonicalization and parsing rules as defined in the Common Internet Scheme Syntax RFC 1738 Section 3.1 available at http://www.ietf.org/rfc/rfc1738.txt In particular, the syntax for standard scheme URLs must be of the form:

              [scheme]://[username]:[password]@[host]:[port]/[url-path]
             

Standard scheme URLs must have a host component that is a fully qualified domain name as defined in Section 3.5 of RFC 1034 [13] and Section 2.1 of RFC 1123. These URLs will be canonicalized to "scheme://host/path" in the simplest case and "scheme://username:password@host:port/path" in the most explicit case. For example, "scheme:host/path" and "scheme:///host/path" will both be canonicalized to "scheme://host/path". The origin of a standard scheme URL is the combination of scheme, host and port (i.e., "scheme://host:port" in the most explicit case). For non-standard scheme URLs only the "scheme:" component is parsed and canonicalized. The remainder of the URL will be passed to the handler as-is. For example, "scheme:///some%20text" will remain the same. Non-standard scheme URLs cannot be used as a target for form submission.

Factory Class that creates IResourceHandler instances for handling scheme requests. Leave this null if you wish to manually register the scheme handler with the relevant RequestContext.

Schema Name e.g. custom