Enum webview2_sys::HostResourceAccessKind [−][src]
#[repr(u32)]
pub enum HostResourceAccessKind {
Deny,
Allow,
DenyCors,
}
Expand description
Kind of cross origin resource access allowed for host resources during download.
Note that other normal access checks like same origin DOM access check and Content
Security Policy still apply.
The following table illustrates the host resource cross origin access according to
access context and COREWEBVIEW2_HOST_RESOURCE_ACCESS_KIND
.
Cross Origin Access Context | DENY | ALLOW | DENY_CORS |
---|---|---|---|
From DOM like src of img, script or iframe element | Deny | Allow | Allow |
From Script like Fetch or XMLHttpRequest | Deny | Allow | Deny |
Variants
All cross origin resource access is denied, including normal sub resource access as src of a script or image element.
All cross origin resource access is allowed, including accesses that are subject to Cross-Origin Resource Sharing(CORS) check. The behavior is similar to a web site sends back http header Access-Control-Allow-Origin: *.
Cross origin resource access is allowed for normal sub resource access like as src of a script or image element, while any access that subjects to CORS check will be denied. See Cross-Origin Resource Sharing for more information.
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for HostResourceAccessKind
impl Send for HostResourceAccessKind
impl Sync for HostResourceAccessKind
impl Unpin for HostResourceAccessKind
impl UnwindSafe for HostResourceAccessKind
Blanket Implementations
Mutably borrows from an owned value. Read more