html a标签唤醒app,网页唤醒app、一个app唤醒另一个app

网页唤醒app:

可以通过URL Schemes唤醒某个应用。具体schemes是什么，怎么理解，可自行百度，我觉得可以将它认为是某个应用的身份标识。当然，这个标识可能不是唯一的，因为人们可以自定义它，一个人定义一个应用的schemes为myApp，另外一个人也可以定义另一个应用的schemes为myApp。

新建一个个人应用:

然后TARGETS->info->URL Types->点击"+"号，这里定义URL Schemes为openApp。

至此，若仅仅是网页唤醒应用，工作已经完成。

88801F40-6996-4D3E-80E9-CA2CF31CB928.png

若在工程的info.plist文件中查看，则是:

F2DF950E-5B8F-4B96-BC08-84856D1E8CA3.png

即:URL types->item0->URL Schemes->item0

PS: URL Schemes可定义多个。

AppDelegate.m:

//

// AppDelegate.m

// OpenApp

//

// Created by mac on 17/4/28.

// Copyright © 2017年 cai. All rights reserved.

//

#import "AppDelegate.h"

#import "ViewController.h"

@interface AppDelegate ()

@end

@implementation AppDelegate

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

// Override point for customization after application launch.

self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];

ViewController *vc = [[ViewController alloc] init];

UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:vc];

self.window.rootViewController = nav;

[self.window makeKeyAndVisible];

return YES;

}

//iOS8及以下这个

- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation {

return YES;

}

//iOS9及以上这个

- (BOOL)application:(UIApplication *)app openURL:(NSURL *)url options:(NSDictionary *)options

{

NSLog(@"--url: %@", url);

return YES;

}

@end

Output:

2017-04-28 14:39:31.684442+0800 OpenApp[14303:3806016] --url: openapp://

可以在URL Schemes指令: openApp后添加参数，如: openApp://www.baidu.com

则被打开的应用的输出为:

2017-04-28 14:44:21.115314+0800 OpenApp[14303:3806016] --url: openapp://www.baidu.com

然后可取到参数，做相应操作。

效果:

IMG_3209.jpg

IMG_3210.jpg

IMG_3211.jpg

一个app唤醒另一个app:

新建两个个人应用分别为: OpenAppA和OpenAppB，前者唤醒后者为例。另外唤醒两个已经上线的应用: 滴滴企业版和滴滴个人版。

(我的手机未安装滴滴企业版、但安装了滴滴个人版和新建的OpenAppB应用)

首先看OpenAppA应用的配置:

在其info.plist中配置:

屏幕快照 2017-04-28 15.54.19.png

PS: 滴滴企业版的URL Schemes为didies、滴滴个人版的URL Schemes为onetravel。我这里定义应用OpenAppB的URL Schemes为openAppB，这个可以自定义。

ViewController.m:

//

// ViewController.m

// OpenAppA

//

// Created by mac on 17/4/28.

// Copyright © 2017年 cai. All rights reserved.

//

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {

[super viewDidLoad];

// Do any additional setup after loading the view, typically from a nib.

self.title = @"OpenAppA";

self.view.backgroundColor = [UIColor orangeColor];

[self testPushDidi];

}

#pragma mark -create UI

- (void)testPushDidi

{

UIButton *btn1 = [UIButton buttonWithType:UIButtonTypeCustom];

[btn1 setTitle:@"滴滴企业版" forState:UIControlStateNormal];

btn1.frame = CGRectMake(10, 100, 100, 50);

btn1.backgroundColor = [UIColor purpleColor];

[btn1 addTarget:self action:@selector(btn1Action) forControlEvents:UIControlEventTouchUpInside];

[self.view addSubview:btn1];

UIButton *btn2 = [UIButton buttonWithType:UIButtonTypeCustom];

[btn2 setTitle:@"滴滴个人版" forState:UIControlStateNormal];

btn2.frame = CGRectMake(10, 200, 100, 50);

btn2.backgroundColor = [UIColor purpleColor];

[btn2 addTarget:self action:@selector(btn2Action) forControlEvents:UIControlEventTouchUpInside];

[self.view addSubview:btn2];

UIButton *btn3 = [UIButton buttonWithType:UIButtonTypeCustom];

[btn3 setTitle:@"openAppB" forState:UIControlStateNormal];

btn3.frame = CGRectMake(10, 300, 100, 50);

btn3.backgroundColor = [UIColor purpleColor];

[btn3 addTarget:self action:@selector(btn3Action) forControlEvents:UIControlEventTouchUpInside];

[self.view addSubview:btn3];

}

- (void)btn1Action

{

NSString *str = @"didies://";

NSURL *url = [NSURL URLWithString:str];

if ([[UIApplication sharedApplication] canOpenURL:url]) {

[[UIApplication sharedApplication] openURL:url];

}else {

NSLog(@"can not--滴滴企业版");

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"https://itunes.apple.com/us/app/di-di-qi-ye-ban-mei-hao-shang/id1061542715?mt=8"]];

}

}

- (void)btn2Action

{

NSString *str = @"onetravel://";

NSURL *url = [NSURL URLWithString:str];

if ([[UIApplication sharedApplication] canOpenURL:url]) {

[[UIApplication sharedApplication] openURL:url];

}else {

NSLog(@"can not--滴滴个人版");

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"https://itunes.apple.com/cn/app/di-di-da-che-da-che-shen-qi/id554499054?mt=8"]];

}

}

- (void)btn3Action

{

NSString *str = @"openAppB://";

NSURL *url = [NSURL URLWithString:str];

if ([[UIApplication sharedApplication] canOpenURL:url]) {

[[UIApplication sharedApplication] openURL:url];

}else {

NSLog(@"can not");

}

}

- (void)didReceiveMemoryWarning {

[super didReceiveMemoryWarning];

// Dispose of any resources that can be recreated.

}

@end

图:

IMG_3214.jpg

OpenAPPB应用:

只需要配置自己的URL Schemes为openAppB即可。

屏幕快照 2017-04-28 16.03.08.png

效果:

点击滴滴企业版按钮

IMG_3216.jpg

因为未安装滴滴企业版，则进入了else跳转到App Store的滴滴企业版下载页面；

Output:

2017-04-28 16:04:36.825447+0800 OpenAppA[14375:3822064] -canOpenURL: failed for URL: "didies://" - error: "The operation couldn’t be completed. (OSStatus error -10814.)"

2017-04-28 16:04:36.825635+0800 OpenAppA[14375:3822064] can not--滴滴企业版

点击滴滴个人版按钮

IMG_3217.jpg

B658E445-2FBD-45D7-9C43-F63B5F6E05A9.png

本地安装了滴滴个人版，则打开应用。

点击openAppB按钮

与打开滴滴个人版效果一致