Trait webview2_sys::ICoreWebView2HttpHeadersCollectionIterator

pub trait ICoreWebView2HttpHeadersCollectionIterator: IUnknown {
    unsafe fn get_current_header(
        &self, 
        name: *mut LPWSTR, 
        value: *mut LPWSTR
    ) -> HRESULT;
    unsafe fn get_has_current_header(&self, has_current: *mut BOOL) -> HRESULT;
    unsafe fn move_next(&self, has_next: *mut BOOL) -> HRESULT;
}

Iterator for a collection of HTTP headers. For more information, navigate to ICoreWebView2HttpRequestHeaders and ICoreWebView2HttpResponseHeaders.

\snippet ScenarioWebViewEventMonitor.cpp HttpRequestHeaderIterator

Required methods

unsafe fn get_current_header(
    &self,
    name: *mut LPWSTR,
    value: *mut LPWSTR
) -> HRESULT

Get the name and value of the current HTTP header of the iterator. If the previous MoveNext operation set the hasNext parameter to FALSE, this method fails.

unsafe fn get_has_current_header(&self, has_current: *mut BOOL) -> HRESULT

TRUE when the iterator has not run out of headers. If the collection over which the iterator is iterating is empty or if the iterator has gone past the end of the collection then this is FALSE.

unsafe fn move_next(&self, has_next: *mut BOOL) -> HRESULT

Move the iterator to the next HTTP header in the collection.

> [!NOTE]\n > If no more HTTP headers exist, the hasNext parameter is set to FALSE. After this occurs the GetCurrentHeader method fails.

Trait Implementations

impl ComInterface for dyn ICoreWebView2HttpHeadersCollectionIterator

type VTable = ICoreWebView2HttpHeadersCollectionIteratorVTable

A COM compatible V-Table

type Super = dyn IUnknown

The interface that this interface inherits from

const IID: IID

The associated id for this interface

fn is_iid_in_inheritance_chain(riid: &GUID) -> bool

Check whether a given IID is in the inheritance hierarchy of this interface

impl<C: ICoreWebView2HttpHeadersCollectionIterator> ProductionComInterface<C> for dyn ICoreWebView2HttpHeadersCollectionIterator

fn vtable<O: Offset>() -> Self::VTable

Get the vtable for a particular COM interface

Implementations on Foreign Types

impl<T: ICoreWebView2HttpHeadersCollectionIterator + ComInterface + ?Sized> ICoreWebView2HttpHeadersCollectionIterator for ComRc<T>

unsafe fn get_current_header(
    &self,
    name: *mut LPWSTR,
    value: *mut LPWSTR
) -> HRESULT

unsafe fn get_has_current_header(&self, has_current: *mut BOOL) -> HRESULT

unsafe fn move_next(&self, has_next: *mut BOOL) -> HRESULT

impl<T: ICoreWebView2HttpHeadersCollectionIterator + ComInterface + ?Sized> ICoreWebView2HttpHeadersCollectionIterator for ComPtr<T>

unsafe fn get_current_header(
    &self,
    name: *mut LPWSTR,
    value: *mut LPWSTR
) -> HRESULT

unsafe fn get_has_current_header(&self, has_current: *mut BOOL) -> HRESULT

unsafe fn move_next(&self, has_next: *mut BOOL) -> HRESULT

Implementors