jixin_new/shiku_im/controller/CYWebCustomerServiceVC.m

//
//  CYWebCustomerServiceVC.m
//  shiku_im
//
//
//
//

#import "CYWebCustomerServiceVC.h"
#import <WebKit/WebKit.h>

@interface CYWebCustomerServiceVC ()<WKUIDelegate,WKNavigationDelegate>
@property (nonatomic,strong)WKWebView *wkWebView;

@end

@implementation CYWebCustomerServiceVC

//- (void)viewDidLoad {
//    [super viewDidLoad];
//    // Do any additional setup after loading the view.
//    self.heightHeader = JX_SCREEN_TOP;
//    self.heightFooter = 0;
//    self.isGotoBack   = YES;
//    self.isShowHeaderPull = NO;
//    self.isShowFooterPull = NO;
////    self.title = Localized(@"JX_PublicNumber");
//    self.title = self.titleName;
//    [self createHeadAndFoot];
//    //    WKWebViewConfiguration *config = [[WKWebViewConfiguration alloc] init];
//    //    self.wkWebView = [[WKWebView alloc] initWithFrame:CGRectMake(0, JX_SCREEN_TOP, self_width, self_height) configuration:config];
//    self.wkWebView = [[WKWebView alloc] initWithFrame:CGRectMake(0, JX_SCREEN_TOP , self_width, self_height - JX_SCREEN_TOP)];
////    [self.wkWebView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"https://e-135639.chatnow.meiqia.com/dist/standalone.html"]]];
//    [self.wkWebView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:self.link]]];
//    [self.view addSubview:self.wkWebView];
//}

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    self.heightHeader = JX_SCREEN_TOP;
    self.heightFooter = 0;
    self.isGotoBack   = NO;
    //    self.title = Localized(@"JX_PublicNumber");
    //    self.title = @"开奖";
    self.title = self.titleName;
    [self createHeadAndFoot];
    //    WKWebViewConfiguration *config = [[WKWebViewConfiguration alloc] init];
    //    self.wkWebView = [[WKWebView alloc] initWithFrame:CGRectMake(0, JX_SCREEN_TOP, self_width, self_height) configuration:config];
    self.wkWebView = [[WKWebView alloc] initWithFrame:CGRectMake(0, JX_SCREEN_TOP, self_width,self_height- JX_SCREEN_TOP - JX_SCREEN_BOTTOM_SAFE_AREA)];
    [self.wkWebView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:self.link]]];
    //    [self.wkWebView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://qs77888.com"]]];
    self.wkWebView.UIDelegate = self;
    self.wkWebView.navigationDelegate = self;
    [self.view addSubview:self.wkWebView];
    [self setupUI];
}

- (void)setupUI {
    UILabel *label1 = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 0, 0)];
    label1.text = @"< 返回";
    UIBarButtonItem *lItem = [[UIBarButtonItem alloc] initWithCustomView:label1];
    [label1 addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(leftButtonClick)]];
    label1.userInteractionEnabled = YES;
    [self setLeftBarButtonItem:lItem];
}

- (void)leftButtonClick {
    [self dismissViewControllerAnimated:YES completion:nil];
}

// 根据WebView对于即将跳转的HTTP请求头信息和相关信息来决定是否跳转
- (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction decisionHandler:(void (^)(WKNavigationActionPolicy))decisionHandler {
    
    NSString * urlStr = navigationAction.request.URL.absoluteString;
    NSLog(@"发送跳转请求：%@",urlStr);
    //自己定义的协议头
    
    decisionHandler(WKNavigationActionPolicyAllow);
    
    
}

// 根据客户端受到的服务器响应头以及response相关信息来决定是否可以跳转
- (void)webView:(WKWebView *)webView decidePolicyForNavigationResponse:(WKNavigationResponse *)navigationResponse decisionHandler:(void (^)(WKNavigationResponsePolicy))decisionHandler{
    NSString * urlStr = navigationResponse.response.URL.absoluteString;
    NSLog(@"当前跳转地址：%@",urlStr);
    //允许跳转
    decisionHandler(WKNavigationResponsePolicyAllow);
    //不允许跳转
    //decisionHandler(WKNavigationResponsePolicyCancel);
}

// 页面是弹出窗口 _blank 处理
- (WKWebView *)webView:(WKWebView *)webView createWebViewWithConfiguration:(WKWebViewConfiguration *)configuration forNavigationAction:(WKNavigationAction *)navigationAction windowFeatures:(WKWindowFeatures *)windowFeatures {
    if (!navigationAction.targetFrame.isMainFrame) {
        [webView loadRequest:navigationAction.request];
    }
    return nil;
}

// 页面开始加载时调用
- (void)webView:(WKWebView *)webView didStartProvisionalNavigation:(WKNavigation *)navigation {
     [SVProgressHUD showWithStatus:@"正在加载中..."];
}
    // 页面加载失败时调用
- (void)webView:(WKWebView *)webView didFailProvisionalNavigation:(null_unspecified WKNavigation *)navigation withError:(NSError *)error {
     [SVProgressHUD dismiss];
}
    // 当内容开始返回时调用
- (void)webView:(WKWebView *)webView didCommitNavigation:(WKNavigation *)navigation {
     [SVProgressHUD dismiss];
}
    // 页面加载完成之后调用
- (void)webView:(WKWebView *)webView didFinishNavigation:(WKNavigation *)navigation {
     [SVProgressHUD dismiss];
}
    //提交发生错误时调用
- (void)webView:(WKWebView *)webView didFailNavigation:(WKNavigation *)navigation withError:(NSError *)error {
     [SVProgressHUD dismiss];
}
   // 接收到服务器跳转请求即服务重定向时之后调用
- (void)webView:(WKWebView *)webView didReceiveServerRedirectForProvisionalNavigation:(WKNavigation *)navigation {
    [SVProgressHUD dismiss];
}

@end