#import "ZDBaseViewController.h"

NS_ASSUME_NONNULL_BEGIN

@interface ZDWebViewViewController : ZDBaseViewController

@end

NS_ASSUME_NONNULL_END

#import "ZDWebViewViewController.h"
 #import <WebKit/WebKit.h>
@interface ZDWebViewViewController ()<WKUIDelegate,WKNavigationDelegate>
@property(nonatomic,strong)WKWebView *wkWebView;
@end

@implementation ZDWebViewViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    //將網(wǎng)頁視圖添加到當前視圖上
    [self.view addSubview:self.wkWebView];
    //masonry適配當前視圖
    [self.wkWebView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.mas_equalTo(self.view);
    }];
    [self loadRequest];
}

//加載網(wǎng)址
- (void)loadRequest{
    NSString *urlStr = [NSString stringWithFormat:@"https://www.baidu.com"];
    NSURLRequest *request = [[NSURLRequest alloc] initWithURL:[NSURL URLWithString:urlStr]];
    [self.wkWebView loadRequest:request];
}
//初始化網(wǎng)頁視圖
- (WKWebView *)wkWebView{
    if (!_wkWebView) {
        _wkWebView = [[WKWebView alloc] init];
        _wkWebView.navigationDelegate = self;
    }
    return _wkWebView;
}

// 頁面開始加載時調(diào)用
- (void)webView:(WKWebView *)webView didStartProvisionalNavigation:(WKNavigation *)navigation {
}
// 頁面加載失敗時調(diào)用
- (void)webView:(WKWebView *)webView didFailProvisionalNavigation:(null_unspecified WKNavigation *)navigation withError:(NSError *)error {
  
}
// 當內(nèi)容開始返回時調(diào)用
- (void)webView:(WKWebView *)webView didCommitNavigation:(WKNavigation *)navigation {
}
// 頁面加載完成之后調(diào)用
- (void)webView:(WKWebView *)webView didFinishNavigation:(WKNavigation *)navigation {
//    [self getCookie];
}

// 接收到服務(wù)器跳轉(zhuǎn)請求之后調(diào)用
- (void)webView:(WKWebView *)webView didReceiveServerRedirectForProvisionalNavigation:(WKNavigation *)navigation{
    
}
// 在收到響應(yīng)后，決定是否跳轉(zhuǎn)
- (void)webView:(WKWebView *)webView decidePolicyForNavigationResponse:(WKNavigationResponse *)navigationResponse decisionHandler:(void (^)(WKNavigationResponsePolicy))decisionHandler{
    
    NSLog(@"%@",navigationResponse.response.URL.absoluteString);
    //允許跳轉(zhuǎn)
    decisionHandler(WKNavigationResponsePolicyAllow);
    //不允許跳轉(zhuǎn)
    //decisionHandler(WKNavigationResponsePolicyCancel);
}
// 在發(fā)送請求之前，決定是否跳轉(zhuǎn)
- (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction decisionHandler:(void (^)(WKNavigationActionPolicy))decisionHandler{
    
    NSLog(@"%@",navigationAction.request.URL.absoluteString);
    //允許跳轉(zhuǎn)//打印出
    decisionHandler(WKNavigationActionPolicyAllow);
    //不允許跳轉(zhuǎn)
    //decisionHandler(WKNavigationActionPolicyCancel);
}
@end