NSURLProtocol对WKWebView的处理
作者：互联网
.h
#import <Foundation/Foundation.h>
NS_ASSUME_NONNULL_BEGIN
FOUNDATION_EXTERN NSString *const HTTP_KEY;
FOUNDATION_EXTERN NSString *const HTTPS_KEY;
@interface NSURLProtocol (CSWebKitSupport)
+ (void)wk_registerScheme:(NSString*)scheme;
+ (void)wk_unregisterScheme:(NSString*)scheme;
@end
NS_ASSUME_NONNULL_END
.m
#import "NSURLProtocol+CSWebKitSupport.h"
#import <WebKit/WebKit.h>
NSString *const HTTP_KEY = @"http";
NSString *const HTTPS_KEY = @"https";
FOUNDATION_STATIC_INLINE Class ContextControllerClass() {
static Class cls;
if (!cls) {
cls = [[[WKWebView new] valueForKey:@"browsingContextController"] class];
}
return cls;
}
FOUNDATION_STATIC_INLINE SEL RegisterSchemeSelector() {
return NSSelectorFromString(@"registerSchemeForCustomProtocol:");
}
FOUNDATION_STATIC_INLINE SEL UnregisterSchemeSelector() {
return NSSelectorFromString(@"unregisterSchemeForCustomProtocol:");
}
@implementation NSURLProtocol (CSWebKitSupport)
+ (void)wk_registerScheme:(NSString *)scheme {
Class cls = ContextControllerClass();
SEL sel = RegisterSchemeSelector();
if ([(id)cls respondsToSelector:sel]) {
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
[(id)cls performSelector:sel withObject:scheme];
#pragma clang diagnostic pop
}
}
+ (void)wk_unregisterScheme:(NSString *)scheme {
Class cls = ContextControllerClass();
SEL sel = UnregisterSchemeSelector();
if ([(id)cls respondsToSelector:sel]) {
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
[(id)cls performSelector:sel withObject:scheme];
#pragma clang diagnostic pop
}
}
@end
标签：scheme,NSURLProtocol,处理,clang,NSString,pragma,sel,WKWebView,cls 来源： https://blog.csdn.net/Tony_Hsu/article/details/106809056