ios标准页面调用HTML5页面和HTML5调用ios的函数

        NSString* htmlPath = [[NSBundle mainBundle] pathForResource:html ofType:@"html"];
        NSString* appHtml = [NSString stringWithContentsOfFile:htmlPath encoding:NSUTF8StringEncoding error:nil];
        NSURL *baseURL = [NSURL fileURLWithPath:html];
        [webView loadHTMLString:appHtml baseURL:baseURL];

//
//  InstructionViewController.m
//  FHL
//
//  Created by panume on 14-10-21.
//  Copyright (c) 2014年 JUEWEI. All rights reserved.
//

#import "InstructionViewController.h"
#import "WebViewJavascriptBridge.h"
#import "SecondWebViewController.h"
#import "LoginViewController.h"
#import "AnimatedView.h"
#import "GlobalVariable.h"
#import "Reachability.h"

@interface InstructionViewController () <UIWebViewDelegate>
@property (nonatomic, strong) WebViewJavascriptBridge *bridge;
@property (nonatomic, strong) UIWebView *webView;
@property (nonatomic, strong) AnimatedView *animatedView;
@property (nonatomic, strong) UIActivityIndicatorView *indicatorView;

@end

@implementation InstructionViewController

- (instancetype)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {

    }
    return self;
}

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view from its nib.

    self.animatedView = [[AnimatedView alloc] initWithFrame:CGRectMake(0, 0, WINDOW_WIDTH, WINDOW_HEIGHT) imageName:@"logo_watermark_run" remark:@"正在努力加载中"];

    __weak __typeof(self)weakSelf = self;
    self.animatedView.touchAction = ^(void){
        [weakSelf loadExamplePage:weakSelf.webView];
    };
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}


- (void)viewWillAppear:(BOOL)animated
{
    [super viewWillAppear:animated];

    self.view.backgroundColor = [UIColor colorWithHex:0xf5f5f5];

    if (!self.webView) {
        self.webView = [[UIWebView alloc] initWithFrame:self.view.bounds];
        self.webView.backgroundColor = [UIColor whiteColor];
        [self.view addSubview:self.webView];

        if (!self.indicatorView) {
            self.indicatorView = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
            self.indicatorView.frame = CGRectMake(0, 0, 40, 40);
            self.indicatorView.center = self.webView.center;
            self.indicatorView.hidesWhenStopped = YES;
            [self.view addSubview:self.indicatorView];
            [self.indicatorView startAnimating];
        }


        [WebViewJavascriptBridge enableLogging];

        _bridge = [WebViewJavascriptBridge bridgeForWebView:self.webView webViewDelegate:self handler:^(id data, WVJBResponseCallback responseCallback) {
            FLDDLogDebug(@"ObjC received message from JS: %@", data);
            responseCallback(@"Response for message from ObjC");
        }];

        [_bridge registerHandler:@"reloadPage" handler:^(id data, WVJBResponseCallback responseCallback) {
            FLDDLogDebug(@"reloadPage");
            [self reLoginReloadPage];
        }];

        [_bridge registerHandler:@"fhlSecondCallback" handler:^(id data, WVJBResponseCallback responseCallback) {
            FLDDLogDebug(@"testObjcCallback called: %@", data);

            SecondWebViewController *secondWebVC = [[SecondWebViewController alloc] init];

            NSString *html = [data toString];
            if ([html isEqualToString:@"shouce"]) {

                secondWebVC.title = @"配送手册";
                secondWebVC.type = SWebViewTypeNotebook;

            }
            else if ([html isEqualToString:@"learn"])
            {
                secondWebVC.title = @"在线培训";
                secondWebVC.type = SWebViewTypeLearn;
            }
            [self.navigationController pushViewController:secondWebVC animated:YES];

            responseCallback(@"Response from testObjcCallback");
        }];

        [_bridge send:@"123"];

        [self loadExamplePage:self.webView];
    }
}

- (void)loadExamplePage:(UIWebView*)webView
{

    if (self.animatedView.superview) {
        [self.animatedView removeFromSuperview];
        self.animatedView.hidden = NO;

        if (self.indicatorView.superview) {
            self.indicatorView.hidden = NO;
            self.indicatorView.center = self.webView.center;
            [self.view bringSubviewToFront:self.indicatorView];
            [self.indicatorView startAnimating];
        }
    }

    NSURLRequest *request = [User getBookPageRequest];
    if(request != nil)
    {
        [webView loadRequest:request];
    }
}

-(void)reLoginReloadPage
{
    [[UIApplication sharedApplication] unregisterForRemoteNotifications];//用户退出登录后，取消推送的注册，登录时register

    if ([AppManager boolValueForKey:@"isFirstReLogin"]) {

        [AppManager setUserBoolValue:NO key:@"isFirstReLogin"];

        [self needLoginIn];
    }
}


- (void)needLoginIn
{
    [[User currentUser] removeUserInfo];
    NSString *phone = [AppManager valueForKey:@"telephone"];
    NSString *password = [AppManager valueForKey:@"password"];

    if (phone == nil || password == nil) {
        LoginViewController *loginViewController = [[LoginViewController alloc] init];
//        UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:loginViewController];
//        navigationController.navigationBar.barTintColor = [UIColor colorWithHex:0xf5f5f5];
//        [self.navigationController presentViewController:navigationController animated:YES completion:nil];
        [self.navigationController pushViewController:loginViewController animated:YES];
        return;
    }

    BOOL isRegister = [AppManager boolValueForKey:@"isRegister"];
    if (isRegister) {
        AppDelegate *delegate = (AppDelegate *)[UIApplication sharedApplication].delegate;

        for (UIViewController *viewController in delegate.navigationController.viewControllers) {
            if ([viewController isKindOfClass:[LoginViewController class]]) {
                [delegate.navigationController popToViewController:viewController animated:YES];
                return;
            }
        }

    }

    NSDictionary *params = @{@"courierTel": phone,
                             @"passwd" : password};

    [User reLoginWithParams:params block:^(NSArray *districts ,NSError *error) {

        if (error) {

            NSString *alert = @"账户在其他设备登录";

            UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:nil
                                                                message:alert
                                                               delegate:self
                                                      cancelButtonTitle:@"确定"
                                                      otherButtonTitles:nil, nil];
            alertView.tag = 1007;
            [alertView show];


        }
        else {
//            [[NSNotificationCenter defaultCenter] postNotificationName:HIT_HEART_NOTIFICATION object:nil userInfo:@{@"beginHit" : @(YES)}];
//            [[NSNotificationCenter defaultCenter] postNotificationName:UPDATE_LOCATION_NOTIFICATION object:nil];
            [[NSNotificationCenter defaultCenter] postNotificationName:PUSH_CONFIG_NOTIFICATION object:nil];
            [[NSNotificationCenter defaultCenter] postNotificationName:GET_MESSAGE_COUNT object:nil];


            [AppDelegate registerForRemoteNotification];
            [AppManager setUserBoolValue:YES key:@"isFirstReLogin"];
            NSURLRequest *request = [User getBookPageRequest];
            if(request != nil)
            {
                [self.webView loadRequest:request];
            }
        }

    }];
}


- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{

    if (alertView.tag == 1007) {

        if (buttonIndex == alertView.cancelButtonIndex) {
            [[UIApplication sharedApplication] unregisterForRemoteNotifications];

            [AppManager setUserBoolValue:YES key:@"NeedRefreshMes"];
//            [AppManager setUserBoolValue:YES key:@"NeedRefreshStage"];
            [AppManager setUserBoolValue:YES key:@"NeedRefreshHome"];
            [AppManager setUserBoolValue:NO key:@"HasShowHeader"];


            AppDelegate *delegate = (AppDelegate *)[UIApplication sharedApplication].delegate;
            delegate.tabBarController.selectedIndex = 0;

            [delegate.tabBarController.navigationController popToRootViewControllerAnimated:NO];

            [AppManager setUserBoolValue:YES key:@"refreshCode"];

            LoginViewController *loginViewController = [[LoginViewController alloc] init];
//            UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:loginViewController];
//            navigationController.navigationBar.barTintColor = [UIColor colorWithHex:0xf5f5f5];
//            [delegate.tabBarController.navigationController presentViewController:navigationController animated:NO completion:nil];
            [delegate.tabBarController.navigationController pushViewController:loginViewController animated:YES];
        }
    }
}



#pragma mark - UIWebViewDelegate

- (void)webViewDidStartLoad:(UIWebView *)webView {
    FLDDLogDebug(@"webViewDidStartLoad");
    [[UIApplication sharedApplication] setNetworkActivityIndicatorVisible:YES];
}

- (void)webViewDidFinishLoad:(UIWebView *)webView {
    [[UIApplication sharedApplication] setNetworkActivityIndicatorVisible:NO];

    FLDDLogDebug(@"webViewDidFinishLoad");
    [self.indicatorView stopAnimating];

     [_bridge send:@"123"];
}

- (void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error
{
    [[UIApplication sharedApplication] setNetworkActivityIndicatorVisible:NO];

    FLDDLogDebug(@"instruction wevView load error:%@", error);
    [self.indicatorView stopAnimating];

    if (self.animatedView) {
        self.animatedView.animatedState = AnimatedViewStateFailed;
        [self.view addSubview:self.animatedView];
    }

    if(NotReachable == g_networkStatus)
    {
//        [SVProgressHUD showErrorWithStatus:g_errorNoNetDes];
        [MBProgressHUD hudShowWithStatus:self : g_errorNoNetDes];
    }
    else
    {
        [MBProgressHUD hudShowWithStatus:self :[error localizedDescription]];
    }
}



@end