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swift - 如何以编程方式在 Firebase 中创建动态链接？迅速

问题描述

我想创建一个火力基地动态，但我不能得到错误components.shorten

操作无法完成。长链接不可解析。

我正在关注 firebase 文档，但我可以获得预期的结果。

 @IBAction func createGroupAction(_ sender: Any) {

    let dynamicLinkDomain = "https://a5481.app.goo.gl/"
    let appBundleID = "com.vividapartments.myStr.com"

    let params:[String : String] = [
        "ibi": appBundleID,
        "isi": "1222420082",
        "efr":"1",
        "groupID":"-LDSfWKKbWjyrXiFljT3",
        "chatID":"-LDSfWKMbm9mSE2a6EIe"
    ]

    // general link params
    let urlParams = params.flatMap ({ (key,value) -> String in
        return "\(key)=\(value)"
    }).joined(separator: "&")


    guard let deepLink = URL(string:"https://www.mystr.com/groups?\(urlParams)") else {return}

    print("deepLink is \(deepLink)")
    //prints:
    //deepLink is https://www.mystr.com/groups?isi=1222420082&chatID=-LDSfWKMbm9mSE2a6EIe&efr=1&ibi=com.vividapartments.myStr.com&groupID=-LDSfWKKbWjyrXiFljT3

    let components = DynamicLinkComponents(link: deepLink, domain: dynamicLinkDomain)

    let iOSParams = DynamicLinkIOSParameters(bundleID: appBundleID)
    iOSParams.minimumAppVersion = "1.5"
    components.iOSParameters = iOSParams

    //1. Build the dynamic long link
    let longlLink = components.url
    print("The long link is \(longlLink!)")
    //prints:
     //The long link is https://https://a5481.app.goo.gl//?link=https%3A%2F%2Fwww%2Emystr%2Ecom%2Fgroups%3Fisi%3D1222420082%26chatID%3D%2DLDSfWKMbm9mSE2a6EIe%26efr%3D1%26ibi%3Dcom%2Evividapartments%2EmyStr%2Ecom%26groupID%3D%2DLDSfWKKbWjyrXiFljT3&ibi=com%2Evividapartments%2EmyStr%2Ecom&imv=1%2E5

    //Set the length of a short Dynamic Link
    let options = DynamicLinkComponentsOptions()
    options.pathLength = .unguessable
    components.options = options

    //2. Or create a shortened dynamic link
    components.shorten { (shortURL, warnings, error) in
        if let error = error {
            print("error is \(error.localizedDescription)")
            //prints:
            //error is The operation couldn’t be completed. Long link is not parsable: https://https://a5481.app.goo.gl//?link=https%3A%2F%2Fwww%2Emystr%2Ecom%2Fgroups%3Fisi%3D1222420082%26chatID%3D%2DLDSfWKMbm9mSE2a6EIe%26efr%3D1%26ibi%3Dcom%2Evividapartments%2EmyStr%2Ecom%26groupID%3D%2DLDSfWKKbWjyrXiFljT3&ibi=com%2Evividapartments%2EmyStr%2Ecom&imv=1%2E5
            return
        }

        // TODO: Handle shortURL.
        print("shortURL is \(String(describing: shortURL))")
    }
}

标签： swiftfirebaseurlfirebase-dynamic-links

解决方案

感谢您在评论中包含输出，这样可以很容易地发现错误。

  1. 只包含动态链接域中的域，例如let dynamicLinkDomain = "a5481.app.goo.gl"
  2. 进一步测试：您可以通过在长链接的末尾添加“&d = 1”并将其粘贴到浏览器中来调试长链接。

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