// // BGBaseWebViewController.m // BuguLive // // Created by xfg on 2017/6/3. // Copyright © 2017年 xfg. All rights reserved. // #import "BGBaseWebViewController.h" @interface BGBaseWebViewController () { NSTimeInterval _beginTime; } @property (nonatomic, assign) BOOL isFirstLoad; // 是否第一次加载 @property (nonatomic, strong) UIBarButtonItem *rightBarBtnItem; @property (nonatomic, strong) UIImageView *launchImgView; // h5框架中，加载h5网页时用来遮盖当前页面，防止加载过程中的空白过程，等页面加载完后再隐藏 @end @implementation BGBaseWebViewController + (void)initialize { // NSString *sdk_guid = [[UIDevice currentDevice] uniqueGlobalDeviceIdentifier]; // NSString *userAgent = [[[uwebview alloc] init] stringByEvaluatingJavaScriptFromString:@"navigator.userAgent"]; // NSString *customUserAgent = [userAgent stringByAppendingFormat:[NSString stringWithFormat:@" fanwe_app_sdk sdk_type/ios sdk_version_name/%@ sdk_version/%@ sdk_guid/%@ kScreenW/%@ kScreenH/%@",VersionNum,VersionTime,sdk_guid,[NSString stringWithFormat:@"%f",kScaleW],[NSString stringWithFormat:@"%f",kScaleH]],nil]; // [[NSUserDefaults standardUserDefaults] registerDefaults:@{@"UserAgent":customUserAgent}]; // WKWebView *wkwebView = [WKWebView new]; // NSURL *url = [NSURL URLWithString:@"h5Url"]; // NSURLRequest *request = [NSURLRequest requestWithURL:url cachePolicy:NSURLRequestUseProtocolCachePolicy                                         timeoutInterval:2.f]; // [wkwebView loadRequest:request]; // [wkwebView evaluateJavaScript:@"navigator.userAgent" completionHandler:^(id _Nullable result, NSError * _Nullable error) { // //1）获取默认userAgent： // NSString *oldUA = result; //直接获取为nil // //2）设置userAgent：添加额外的信息 // NSString *newUA = [NSString stringWithFormat:@"%@ crfapp/(%@)", oldUA , @"ios;43"]; // NSDictionary *dictNU = [NSDictionary dictionaryWithObjectsAndKeys:newUA, @"UserAgent", nil]; // [[NSUserDefaults standardUserDefaults] registerDefaults:dictNU]; // }]; } /** 类方法初始1 @param urlStr WebView加载地址 @return 返回WKWebView */ + (instancetype)webControlerWithUrlStr:(NSString *)urlStr { BGBaseWebViewController *tmpControl = [[self alloc]init]; tmpControl.urlStr = urlStr; return tmpControl; } /** 类方法初始2 @param urlStr urlStr WebView加载地址 @param isShowIndicator 是否显示指示器 @return 返回WKWebView */ + (instancetype)webControlerWithUrlStr:(NSString *)urlStr isShowIndicator:(BOOL)isShowIndicator { BGBaseWebViewController *tmpControl = [[self alloc]init]; tmpControl.urlStr = urlStr; tmpControl.isShowIndicator = isShowIndicator; return tmpControl; } /** 类方法初始3 @param urlStr urlStr WebView加载地址 @param isShowIndicator 是否显示指示器 @param isShowNavBar 是否显示导航栏 @return 返回WKWebView */ + (instancetype)webControlerWithUrlStr:(NSString *)urlStr isShowIndicator:(BOOL)isShowIndicator isShowNavBar:(BOOL)isShowNavBar { BGBaseWebViewController *tmpControl = [[self alloc]init]; tmpControl.urlStr = urlStr; tmpControl.isShowIndicator = isShowIndicator; tmpControl.isShowNavBar = isShowNavBar; return tmpControl; } /** 类方法初始4 @param urlStr urlStr WebView加载地址 @param isShowIndicator 是否显示指示器 @param isShowNavBar 是否显示导航栏 @param isShowTabBar 是否显示tabBar @return 返回WKWebView */ + (instancetype)webControlerWithUrlStr:(NSString *)urlStr isShowIndicator:(BOOL)isShowIndicator isShowNavBar:(BOOL)isShowNavBar isShowTabBar:(BOOL)isShowTabBar { BGBaseWebViewController *tmpControl = [[self alloc]init]; tmpControl.urlStr = urlStr; tmpControl.isShowIndicator = isShowIndicator; tmpControl.isShowNavBar = isShowNavBar; tmpControl.isShowTabBar = isShowTabBar; return tmpControl; } /** 类方法初始5 @param urlStr WebView加载地址 @param isShowIndicator 是否显示指示器 @param isShowNavBar 是否显示导航栏 @param isShowBackBtn 是否显示返回按钮 @return 返回WKWebView */ + (instancetype)webControlerWithUrlStr:(NSString *)urlStr isShowIndicator:(BOOL)isShowIndicator isShowNavBar:(BOOL)isShowNavBar isShowBackBtn:(BOOL)isShowBackBtn { BGBaseWebViewController *tmpControl = [[self alloc]init]; tmpControl.urlStr = urlStr; tmpControl.isShowIndicator = isShowIndicator; tmpControl.isShowNavBar = isShowNavBar; tmpControl.isShowBackBtn = isShowBackBtn; return tmpControl; } /** 类方法初始5 @param urlStr WebView加载地址 @param isShowIndicator 是否显示指示器 @param isShowNavBar 是否显示导航栏 @param isShowBackBtn 是否显示返回按钮 @param isShowCloseBtn 是否显示关闭按钮（前提是 isShowBackBtn==YES） @return 返回WKWebView */ + (instancetype)webControlerWithUrlStr:(NSString *)urlStr isShowIndicator:(BOOL)isShowIndicator isShowNavBar:(BOOL)isShowNavBar isShowBackBtn:(BOOL)isShowBackBtn isShowCloseBtn:(BOOL)isShowCloseBtn { BGBaseWebViewController *tmpControl = [[self alloc]init]; tmpControl.urlStr = urlStr; tmpControl.isShowIndicator = isShowIndicator; tmpControl.isShowNavBar = isShowNavBar; tmpControl.isShowBackBtn = isShowBackBtn; tmpControl.isShowCloseBtn = isShowCloseBtn; return tmpControl; } - (BOOL)prefersStatusBarHidden { return NO; } - (void)viewDidLoad { [super viewDidLoad]; self.isShowSegHead = NO; } - (void)viewWillAppear:(BOOL)animated { [super viewWillAppear:animated]; [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleDefault]; if (!_isShowNavBar) { [self.navigationController setNavigationBarHidden:YES animated:YES]; } else { [self.navigationController setNavigationBarHidden:NO animated:YES]; } if (_isViewWillAppearRefresh) { [self reLoadCurrentWKWebView]; } // 指定边缘要延伸的方向，该属性很重要 self.edgesForExtendedLayout = UIRectEdgeNone; } - (void)viewWillDisappear:(BOOL)animated { [super viewWillDisappear:animated]; [self.navigationController setNavigationBarHidden:NO animated:YES]; [self hideMyHud]; } #pragma mark UI创建 - (void)initFWUI { [super initFWUI]; if (![BGUtils isBlankString:_navTitleStr]) { self.navigationItem.title = _navTitleStr; } [self statusBarCurrentBackgroundColor]; // 获取cookie NSString *cookieStr = @"document.cookie = "; NSString *cookieStr2 = @""; NSData *cookiesdata = [[NSUserDefaults standardUserDefaults] objectForKey:kMyCookies]; if([cookiesdata length]) { NSArray *cookies = [NSKeyedUnarchiver unarchiveObjectWithData:cookiesdata]; NSHTTPCookie *cookie; for (cookie in cookies) { if (![BGUtils isBlankString:cookie.name] && ![BGUtils isBlankString:cookie.value]) { [[NSHTTPCookieStorage sharedHTTPCookieStorage] setCookie:cookie]; cookieStr = [cookieStr stringByAppendingString:[NSString stringWithFormat:@"'%@=%@';", [cookie name],[cookie value]]]; cookieStr2 = [cookieStr2 stringByAppendingString:[NSString stringWithFormat:@"%@=%@;", [cookie name],[cookie value]]]; } } } if (_userContentC) { WKWebViewConfiguration *configuration = [[WKWebViewConfiguration alloc] init]; WKUserScript * cookieScript; if ([cookiesdata length]) { cookieScript = [[WKUserScript alloc] initWithSource: cookieStr injectionTime:WKUserScriptInjectionTimeAtDocumentStart forMainFrameOnly:NO]; } else { cookieScript = [[WKUserScript alloc] initWithSource:@"window.webkit.messageHandlers.updateCookies.postMessage(document.cookie);" injectionTime:WKUserScriptInjectionTimeAtDocumentStart forMainFrameOnly:NO]; } [_userContentC addUserScript:cookieScript]; configuration.userContentController = _userContentC; self.webView = [[WKWebView alloc] initWithFrame:self.view.bounds configuration:configuration]; } else { self.webView = [[WKWebView alloc] initWithFrame:self.view.bounds]; } [self.view addSubview:self.webView]; if (!_isShouldOpenBounces) { self.webView.scrollView.bounces = NO; } self.webView.scrollView.showsHorizontalScrollIndicator = NO; self.webView.scrollView.showsVerticalScrollIndicator = NO; self.webView.navigationDelegate = self; self.webView.UIDelegate = self; [self adjustWebViewFrame]; if (_isShowBackBtn && _isShowCloseBtn) { // 显示返回、关闭按钮 UIBarButtonItem *buttonItem1 = [UIBarButtonItem itemWithTarget:self action:@selector(webViewReturnBtnPress) image:@"com_arrow_vc_back" highImage:@"com_arrow_vc_back"]; UIBarButtonItem *spaceItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace target:nil action:nil]; // 该UIBarButtonItem只是用来控制间距的 spaceItem.width = 5; UIBarButtonItem *buttonItem2 = [[UIBarButtonItem alloc] initWithTitle:ASLocalizedString(@"关闭")style:UIBarButtonItemStylePlain target:self action:@selector(webViewCloseBtnPress)]; buttonItem2.tintColor = kAppMainColor; self.navigationItem.leftBarButtonItems = @[buttonItem1,spaceItem,buttonItem2]; } else if (_isShowBackBtn) { // 显示关闭按钮 self.navigationItem.leftBarButtonItem = [UIBarButtonItem itemWithTarget:self action:@selector(webViewReturnBtnPress) image:@"com_arrow_vc_back" highImage:@"com_arrow_vc_back"]; } [self initLaunchImgView]; } #pragma mark h5框架中，加载h5网页时用来遮盖当前页面，防止加载过程中的空白过程，等页面加载完后再隐藏 - (void)initLaunchImgView { if (_isShowLaunchImgView) { _launchImgView = [[UIImageView alloc] initWithFrame:[UIScreen mainScreen].bounds]; [_launchImgView setImage:[UIImage imageNamed:@"wel"]]; [self.view addSubview:_launchImgView]; } } #pragma mark 移除LaunchImgView - (void)removeLaunchImgView { if (_launchImgView) { [_launchImgView removeFromSuperview]; } } #pragma mark 设置当前状态栏的背景色 - (void)statusBarCurrentBackgroundColor { if (![BGUtils isBlankString:self.BuguLive.appModel.statusbar_color]) { NSMutableString *statusbar_color = [NSMutableString stringWithString:self.BuguLive.appModel.statusbar_color]; if ([statusbar_color hasPrefix:@"#"]) { [statusbar_color deleteCharactersInRange:NSMakeRange(0,1)]; } unsigned int hexValue = 0; NSScanner *scanner = [NSScanner scannerWithString:statusbar_color]; [scanner setScanLocation:0]; // depends on your exact string format you may have to use location 1 [scanner scanHexInt:&hexValue]; self.view.backgroundColor = RGBOF(hexValue); } else { self.view.backgroundColor = kAppMainColor; } self.view.backgroundColor = kWhiteColor; } #pragma mark 调整webview的frame - (void)adjustWebViewFrame { if (!_isShowNavBar) { self.webView.y = 20; } if (!_isShowTabBar && !_isShowNavBar) { self.webView.height = kScreenH-kStatusBarHeight; } else if (_isShowTabBar && _isShowNavBar) { self.webView.height = kScreenH-kStatusBarHeight-64-kTabBarHeight; } else { if(!_isShowTabBar) { self.webView.height = kScreenH-kStatusBarHeight-44; } if(!_isShowNavBar) { self.webView.height = kScreenH-kStatusBarHeight-kTabBarHeight; } } if (self.isShowSegHead) { self.webView.height = kScreenH-kStatusBarHeight - 64 -44-kTabBarHeight-44; } } - (void)reLoadWebViewAndHideRightBarBtnItem { [self reLoadCurrentWKWebView]; if (_rightBarBtnItem) { _rightBarBtnItem = nil; self.navigationItem.rightBarButtonItem = nil; } } #pragma mark 添加导航栏右侧按钮 - (void)initRightBarBtnItemWithType:(RightBarBtnItem)type titleStr:(NSString *)titleStr { if (_rightBarBtnItem) { _rightBarBtnItem = nil; } if (type == RightBarBtnItemRefresh) { _rightBarBtnItem = [[UIBarButtonItem alloc] initWithTitle:titleStr style:UIBarButtonItemStylePlain target:self action:@selector(reLoadWebViewAndHideRightBarBtnItem)]; [_rightBarBtnItem setTitleTextAttributes:@{NSForegroundColorAttributeName:kAppGrayColor1} forState:UIControlStateNormal]; self.navigationItem.rightBarButtonItem = _rightBarBtnItem; } } #pragma mark 初始化变量 - (void)initFWVariables { [super initFWVariables]; } #pragma mark 加载数据 - (void)initFWData { [super initFWData]; if (_isFrontRefresh) { [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(reLoadCurrentWKWebView) name:UIApplicationWillEnterForegroundNotification object:nil]; } [self loadCurrentWKWebView]; } #pragma mark 加载当前WKWebView - (void)loadCurrentWKWebView { //NSString *urlStr = [_urlStr stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding]; //_urlStr = urlStr.length ? urlStr : [_urlStr stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]; NSString *lang = [[NSUserDefaults standardUserDefaults] objectForKey:KAppLanguage]; if([lang isEqualToString:@"zh-cn"]) { lang = @"zh-cn"; }else if ([lang isEqualToString:@"ja"]){ lang = @"ja"; }else if([lang isEqualToString:@"en"]){ lang = @"en-us"; }else if ([lang isEqualToString:@"th"]){ lang = @"th"; }else if ([lang isEqualToString:@"zh-Hant"]){ //繁体 lang = @"zh-tc"; }else if([lang isEqualToString:@"zh-Hans"]){ lang = @"zh-cn"; } else if([lang isEqualToString:@"vi"]){ lang = @"vi"; }else if([lang isEqualToString:@"ar"]){ lang = @"ar"; } else { lang = @"zh-en"; } if ([_urlStr containsString:@"?"]) { _urlStr = [NSString stringWithFormat:@"%@&token=%@&language=%@",_urlStr,[GlobalVariables sharedInstance].token,lang]; }else{ _urlStr = [NSString stringWithFormat:@"%@?token=%@&language=%@",_urlStr,[GlobalVariables sharedInstance].token,lang]; } _urlStr = (NSString *)CFBridgingRelease(CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault,(CFStringRef)_urlStr,(CFStringRef)@"!$&'()*+,-./:;=?@_~%#[]",NULL,kCFStringEncodingUTF8)); NSMutableURLRequest *request = [[NSMutableURLRequest alloc]initWithURL:[NSURL URLWithString:_urlStr]]; // [request setHTTPMethod:![BGUtils isBlankString:_httpMethodStr] ? _httpMethodStr : @"POST"]; request.timeoutInterval = kWebViewTimeoutInterval; // 设置请求超时 // [request setHTTPBody: [_urlStr dataUsingEncoding: NSUTF8StringEncoding]]; [self.webView loadRequest:request]; } #pragma mark 重新加载当前WKWebView - (void)reLoadCurrentWKWebView { [self.webView reload]; } #pragma mark webview返回，此时不一定会结束该controller - (void)webViewReturnBtnPress { // 退出或者返回时做该判断防止内存泄露 if ([self.webView isLoading]) { [self.webView stopLoading]; } if ([self.webView canGoBack]) { [self.webView goBack]; } else { [self webViewCloseBtnPress]; } } #pragma mark 关闭当前页面 - (void)webViewCloseBtnPress { // 退出或者返回时做该判断防止内存泄露 if ([self.webView isLoading]) { [self.webView stopLoading]; } [[NSNotificationCenter defaultCenter] removeObserver:self]; if (self.userContentC) { [self removeScriptMessageHandler]; } if (self.isSmallScreen) { [[LiveCenterManager sharedInstance] showChangeAuctionLiveScreenSOfIsSmallScreen:NO nextViewController:nil delegateWindowRCNameStr:@"BGTabBarController" complete:^(BOOL finished) { }]; } else { UIViewController *tmpVC = [self.navigationController popViewControllerAnimated:YES]; if (!tmpVC) { [self dismissViewControllerAnimated:YES completion:^{ }]; } } } #pragma mark 移除ScriptMessageHandler，防止退出时内存泄露 - (void)removeScriptMessageHandler { // 子类重写 } #pragma mark - ----------------------- webview生命周期相关函数 ----------------------- #pragma mark js请求oc - (void)evaluateMyJavaScript:(WKWebView *)webView { NSString *path=[[NSBundle mainBundle] pathForResource:@"fun.js" ofType:nil]; NSString *jsStr=[NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; [webView evaluateJavaScript:jsStr completionHandler:nil]; } #pragma mark 开始加载 - (void)webView:(WKWebView *)webView didStartProvisionalNavigation:(WKNavigation *)navigation { NSLog(@"%s",__func__); _beginTime = [[NSDate date] timeIntervalSince1970]; NSLog(ASLocalizedString(@"============加载webview开始时间点：%f"),_beginTime); [self evaluateMyJavaScript:webView]; NSString *curUrl = [webView.URL absoluteString]; NSMutableString *curMstr = [NSMutableString stringWithString:curUrl]; NSRange curSubstr = [curMstr rangeOfString:@"show_prog=1"]; // 字符串查找,可以判断字符串中是否有 if (curSubstr.location != NSNotFound || [curUrl hasSuffix:@"show_prog=1"] || _isShowIndicator) { [self showMyHud:@""]; } // 判断是否拨打电话 if ([curUrl hasPrefix:@"tel:"]) { NSMutableString *mstr = [NSMutableString stringWithString:curUrl]; // 查找并删除 NSRange substr = [mstr rangeOfString:@"tel:"]; // 字符串查找,可以判断字符串中是否有 if (substr.location != NSNotFound) { [mstr deleteCharactersInRange:substr]; } NSString *telUrl = [NSString stringWithFormat:@"telprompt:%@",mstr]; NSURL *url = [[NSURL alloc] initWithString:telUrl]; [[UIApplication sharedApplication] openURL:url]; } } #pragma mark 加载出错 - (void)webView:(WKWebView *)webView didFailProvisionalNavigation:(WKNavigation *)navigation withError:(NSError *)error { NSLog(@"%s",__func__); [self hideMyHud]; if (self.isCanShowRightBarRefreshBtn) { [self initRightBarBtnItemWithType:RightBarBtnItemRefresh titleStr:ASLocalizedString(@"刷新")]; } } #pragma mark 加载完毕 - (void)webView:(WKWebView *)webView didFinishNavigation:(WKNavigation *)navigation { NSLog(@"%s",__func__); NSLog(ASLocalizedString(@"============加载webview总耗时:%f"),[[NSDate date] timeIntervalSince1970] - _beginTime); _isFirstLoad = NO; [self removeLaunchImgView]; [UIApplication sharedApplication].networkActivityIndicatorVisible=false; [self evaluateMyJavaScript:webView]; [webView evaluateJavaScript:@"document.documentElement.style.webkitUserSelect='none';" completionHandler:nil]; [webView evaluateJavaScript:@"document.documentElement.style.webkitTouchCallout='none';" completionHandler:nil]; // if ([BGUtils isBlankString:_navTitleStr]) // { self.navigationItem.title = webView.title; // } [self hideMyHud]; [self saveCookie:webView]; } #pragma mark 保存cookie - (void)saveCookie:(WKWebView *)webView { NSHTTPCookie *sessinCookie; NSHTTPCookieStorage *sharedHTTPCookieStorage = [NSHTTPCookieStorage sharedHTTPCookieStorage]; NSArray *cookies = [sharedHTTPCookieStorage cookiesForURL:webView.URL]; NSEnumerator *enumerator = [cookies objectEnumerator]; NSHTTPCookie *cookie; while (cookie = [enumerator nextObject]) { if (![cookie.name isEqualToString:@""] && ![cookie.value isEqualToString:@""] ) { [[NSHTTPCookieStorage sharedHTTPCookieStorage] setCookie:cookie]; if ([cookie.name isEqualToString:@"PHPSESSID2"]) { sessinCookie = cookie; } } } //当请求成共后调用如下代码, 保存Cookie NSData *data = [NSKeyedArchiver archivedDataWithRootObject:cookies]; [[NSUserDefaults standardUserDefaults] setObject:data forKey:kMyCookies]; } - (void)webView:(WKWebView *)webView didCommitNavigation:(WKNavigation *)navigation { [self performSelector:@selector(removeLaunchImgView) withObject:nil afterDelay:5]; [self evaluateMyJavaScript:webView]; if (_isFirstLoad) { [self performSelector:@selector(hideMyHud) withObject:nil afterDelay:5]; } else { [self performSelector:@selector(hideMyHud) withObject:nil afterDelay:1.5]; } _isFirstLoad = NO; [self saveCookie:webView]; } #pragma mark Decides whether to allow or cancel a navigation. - (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction decisionHandler:(void (^)(WKNavigationActionPolicy))decisionHandler { decisionHandler(WKNavigationActionPolicyAllow); } - (void)webView:(WKWebView *)webView decidePolicyForNavigationResponse:(WKNavigationResponse *)navigationResponse decisionHandler:(void (^)(WKNavigationResponsePolicy))decisionHandler { decisionHandler(WKNavigationResponsePolicyAllow); } - (void)webView:(WKWebView *)webView runJavaScriptAlertPanelWithMessage:(NSString *)message initiatedByFrame:(WKFrameInfo *)frame completionHandler:(void (^)(void))completionHandler { [FanweMessage alert:message]; completionHandler(); } - (void)webView:(WKWebView *)webView runJavaScriptConfirmPanelWithMessage:(NSString *)message initiatedByFrame:(WKFrameInfo *)frame completionHandler:(void (^)(BOOL result))completionHandler { [FanweMessage alert:nil message:message destructiveAction:^{ completionHandler(YES); } cancelAction:^{ completionHandler(NO); }]; } #pragma mark - ----------------------- HUD ----------------------- - (void)showMyHud:(NSString *)statusStr { if (![BGUtils isBlankString:statusStr]) { [SVProgressHUD showWithStatus:statusStr]; } else { [SVProgressHUD showWithStatus:ASLocalizedString(@"加载中...")]; } } - (void)hideMyHud { [SVProgressHUD dismiss]; } @end