如何在ios中集成whatsapp答案

【问题标题】：how to integrate whatsapp in ios如何在ios中集成whatsapp
【发布时间】：2014-04-25 12:57:57
【问题描述】：

嗨，现在我正在尝试在我们的应用程序中集成什么应用程序

我已经整合了 Tweet

:-在这个应用程序中我创建了两个按钮 one(chooseImagePressed) 按钮是选择图像形式的本地文件，然后然后第二个（tweetButtonPressed）这是将图像发布到 Tweeter

- (IBAction)tweetButtonPressed:(id)sender
{
    if ([SLComposeViewController isAvailableForServiceType:SLServiceTypeTwitter])
    {
        SLComposeViewController *tweetSheet = [SLComposeViewController composeViewControllerForServiceType:SLServiceTypeTwitter];
        [tweetSheet setInitialText:@"Look at this nice picture!"];

        [tweetSheet addImage:self.imageView.image];

        [self presentViewController:tweetSheet animated:YES completion:nil];
    }
    else
    {
        UIAlertView *alertView = [[UIAlertView alloc]
                                  initWithTitle:@"Error"
                                  message:@"please setup Twitter"
                                  delegate:self
                                  cancelButtonTitle:@"OK"
                                  otherButtonTitles:nil];
        [alertView show];
    }
}

- (IBAction)chooseImagePressed:(id)sender
{
    self.pickerController = [[UIImagePickerController alloc] init];

    self.pickerController.delegate = self;
    self.pickerController.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;

    [self presentViewController:self.pickerController animated:YES completion:nil];
}

#pragma mark 

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info;
{
    self.imageView.image = [info objectForKey:UIImagePickerControllerOriginalImage];

    [self dismissViewControllerAnimated:YES completion:nil];
}

请告诉我如何将什么应用程序集成到我们的应用程序中

请告诉我这是否可能

谢谢

【问题讨论】：

不，这是不可能的，whatsapp 没有任何您可以使用的公共 API。
@iPatel 感谢回复在模拟器中安装什么应用程序是可能的或不是

标签： ios iphone objective-c whatsapp

【解决方案1】：

我更喜欢这种documented 方法：

if let urlString = "https://wa.me/\(whatsappPhoneNumber)/?text=Hi. ".addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed), 
    let url = URL(string: urlString), 
    UIApplication.shared.canOpenURL(url) {
        UIApplication.shared.open(url)
}

【讨论】：

【解决方案2】：

适用于 Swift 4.2 及更高版本

let whatsAppURL = URL(string: "https://api.whatsapp.com/send?phone=0123456")

if UIApplication.shared.canOpenURL(whatsAppURL!)
{
    UIApplication.shared.open(whatsAppURL!, options: [:], completionHandler: nil)
}

【讨论】：

【解决方案3】：

简单的集成

   NSURL *whatsappURL = [NSURL URLWithString:@"https://api.whatsapp.com/send?phone=9530670491&text=hello"];
if ([[UIApplication sharedApplication] canOpenURL: whatsappURL]) {
    [[UIApplication sharedApplication] openURL: whatsappURL];
}

斯威夫特

var whatsappURL = URL(string: "https://api.whatsapp.com/send?phone=9530670491&text=hello")
if UIApplication.shared.canOpenURL(whatsappURL) {
UIApplication.shared.openURL(whatsappURL!)
}

也可以查看这个链接https://www.whatsapp.com/faq/en/general/26000030

【讨论】：

如果未安装 whatsapp，它将启动 safari。有什么方法可以检查是否安装了whatsapp？如果没有，将用户重定向到应用商店。

【解决方案4】：

不，不可能as like tweeter and Facebook api。但如果 whatsapp 已经安装，您可以从您的应用程序向 whatsapp 发送消息，如下所示

NSURL *whatsappURL = [NSURL URLWithString:@"whatsapp://send?text=Hello%2C%20World!"];//use this method stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding to convert it with escape char
if ([[UIApplication sharedApplication] canOpenURL: whatsappURL]) {
    [[UIApplication sharedApplication] openURL: whatsappURL];
}

但如果你想分享文件、图片、视频等文件，你必须通过UIDocumentInteractionController.发送它

注意：以上两种都需要安装whatsapp，否则不能为所欲为。 See this for current whatsApp doc.

【讨论】：

感谢重播模拟器中的应用安装是否可行
@Vasavi 不。模拟器不可能。
@Vasavi - stackoverflow.com/questions/1187611/…
@Mani 现在我没有 iphone
@Vasavi 查看 iPatel 评论，它可能会对您有所帮助。

【解决方案5】：

-这用于与 WhatsApp 共享任何图像/视频。 - 你需要在你的代码中做 UIDocumentInteractionController 类参考。 - 您需要将图像保存到磁盘，然后使用该文件 URL 创建一个 UIDocumentInteractionController。 - 以下是相同的代码快照，您可以与 WhatsApp 共享图像。

  //Path of the image which is present in bundle 
    NSString* path = [[NSBundle mainBundle] pathForResource:@"images" ofType:@"jpg”];

  /* here you can also give the path of image which is saved on disk.*/


       if (path) {
            NSURL* url = [NSURL fileURLWithPath:path];
            UIDocumentInteractionController* docController = [UIDocumentInteractionController interactionControllerWithURL:url];
            docController.delegate = self;
            [docController presentPreviewAnimated:YES];
        }

文字分享

 //This is sharing text encoding with NSUTF8StringEncoding
    NSString* strSharingText = [txtWhatsApp.text stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

    //This is whatsApp url working only when you having app in your Apple device
    NSURL *whatsappURL = [NSURL URLWithString:[NSString stringWithFormat:@"whatsapp://send?text=%@",strSharingText]];

   if ([[UIApplication sharedApplication] canOpenURL: whatsappURL]) {
        [[UIApplication sharedApplication] openURL: whatsappURL];
    }

【讨论】：