Android 颤振-如何在firebase动态链接中传递应用程序邀请功能的自定义参数?
你能告诉我如何使用flatter插件firebase\u dynamic\u links发送和获取参数吗 我想在deeplink/dynamic链接中传递用户名和密码等参数,如下所示:Android 颤振-如何在firebase动态链接中传递应用程序邀请功能的自定义参数?,android,firebase,flutter,dart,firebase-dynamic-links,Android,Firebase,Flutter,Dart,Firebase Dynamic Links,你能告诉我如何使用flatter插件firebase\u dynamic\u links发送和获取参数吗 我想在deeplink/dynamic链接中传递用户名和密码等参数,如下所示: uriPrefix: 'https://test.page.link/appinvite?username=Test&password=123456', link: Uri.parse('https://test.page.link/appinvite?username=Test&password
uriPrefix: 'https://test.page.link/appinvite?username=Test&password=123456',
link: Uri.parse('https://test.page.link/appinvite?username=Test&password=123456'),
这是传递数据的正确方法吗
之后,我使用下面的代码获取数据
await FirebaseDynamicLinks.instance.getInitialLink();
final Uri deepLink = data?.link;
但是,它为我提供了我在firebase控制台中为深层链接URL中的firebase动态链接添加的虚拟web URL
目前我可以从firebase动态链接打开应用程序,但无法获取自定义参数
任何帮助都将不胜感激
更新代码:
发送邀请:
_generateAndShareDynamicLink() async {
final DynamicLinkParameters parameters = DynamicLinkParameters(
uriPrefix: 'https://test.page.link/groupinvite',
link: Uri.parse('https://test.page.link/groupinvite'),
androidParameters: AndroidParameters(
packageName: 'com.test.flutter_authentication',
minimumVersion: 0,
),
dynamicLinkParametersOptions: DynamicLinkParametersOptions(
shortDynamicLinkPathLength: ShortDynamicLinkPathLength.unguessable,
),
);
Uri url = await parameters.buildUrl();
shareURL(Uri.https(url.authority, url.path, {"username": "Test"}));
}
用于获取initState()内的数据:
仍然检索到的数据为空
有人能帮忙吗?这对我很有用
发送方:
Future<String> generateLink() async {
final DynamicLinkParameters parameters = DynamicLinkParameters(
uriPrefix: 'https://<your-domain-name>.page.link',
link: Uri.parse(
'https://<your-domain-name>.page.link/<your-route>/?id=acb&name=me'), // <- your paramaters
dynamicLinkParametersOptions: DynamicLinkParametersOptions(
shortDynamicLinkPathLength: ShortDynamicLinkPathLength.unguessable),
androidParameters: AndroidParameters(
packageName: '<package-name>',
minimumVersion: 0,
),
socialMetaTagParameters: SocialMetaTagParameters(
title: "click the link",
),
);
final Uri dynamicUrl = await parameters.buildUrl();
final ShortDynamicLink shortenedLink =
await DynamicLinkParameters.shortenUrl(
dynamicUrl,
DynamicLinkParametersOptions(
shortDynamicLinkPathLength: ShortDynamicLinkPathLength.unguessable),
);
final Uri shortUrl = shortenedLink.shortUrl;
return "https://<your-domain-name>.page.link" + shortUrl.path;
}
Future generateLink()异步{
最终DynamicClinkParameters参数=DynamicClinkParameters(
前缀:'https://.page.link',
链接:Uri.parse(
'https://.page.link//?id=acb&name=me“),使用动态链接的最佳方式是
import 'package:firebase_dynamic_links/firebase_dynamic_links.dart';
import 'package:flutter/material.dart';
class TestPage extends StatefulWidget {
@override
_TestPageState createState() => _TestPageState();
}
class _TestPageState extends State<TestPage> {
@override
void initState() {
super.initState();
fetchLinkData();
}
void fetchLinkData() async {
// FirebaseDynamicLinks.getInitialLInk does a call to firebase to get us the real link because we have shortened it.
var link = await FirebaseDynamicLinks.instance.getInitialLink();
// This link may exist if the app was opened fresh so we'll want to handle it the same way onLink will.
handleLinkData(link);
// This will handle incoming links if the application is already opened
FirebaseDynamicLinks.instance.onLink(onSuccess: (PendingDynamicLinkData dynamicLink) async {
handleLinkData(dynamicLink);
});
}
void handleLinkData(PendingDynamicLinkData data) {
final Uri uri = data?.link;
if(uri != null) {
final queryParams = uri.queryParameters;
if(queryParams.length > 0) {
String userName = queryParams["username"];
// verify the username is parsed correctly
print("My users username is: $userName");
}
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("Sample"),
),
body: Center(
child: Text("Test"),
),
floatingActionButton: FloatingActionButton(
onPressed: () async {
var dynamicLink = await createDynamicLink(userName: "Test");
// dynamicLink has been generated. share it with others to use it accordingly.
print("Dynamic Link: $dynamicLink");
},
child: Icon(
Icons.add,
color: Colors.white,
),
),
);
}
Future<Uri> createDynamicLink({@required String userName}) async {
final DynamicLinkParameters parameters = DynamicLinkParameters(
// This should match firebase but without the username query param
uriPrefix: 'https://test.page.link',
// This can be whatever you want for the uri, https://yourapp.com/groupinvite?username=$userName
link: Uri.parse('https://test.page.link/groupinvite?username=$userName'),
androidParameters: AndroidParameters(
packageName: 'com.test.demo',
minimumVersion: 1,
),
iosParameters: IosParameters(
bundleId: 'com.test.demo',
minimumVersion: '1',
appStoreId: '',
),
);
final link = await parameters.buildUrl();
final ShortDynamicLink shortenedLink = await DynamicLinkParameters.shortenUrl(
link,
DynamicLinkParametersOptions(shortDynamicLinkPathLength: ShortDynamicLinkPathLength.unguessable),
);
return shortenedLink.shortUrl;
}
}
import'package:firebase_dynamic_links/firebase_dynamic_links.dart';
进口“包装:颤振/材料.省道”;
类TestPage扩展了StatefulWidget{
@凌驾
_TestPageState createState();
}
类_TestPageState扩展了状态{
@凌驾
void initState(){
super.initState();
fetchLinkData();
}
void fetchLinkData()异步{
//firebase DynamicClinks.getInitialLInk调用firebase以获取真正的链接,因为我们缩短了它。
var link=await FirebaseDynamicLinks.instance.getInitialLink();
//如果应用程序是以全新方式打开的,则此链接可能存在,因此我们希望以与onLink相同的方式处理此链接。
handleLinkData(链接);
//如果应用程序已经打开,这将处理传入链接
FireBaseDynamicLink.instance.onLink(onSuccess:(PendingDynamicLink数据dynamicLink)异步{
HandleLink数据(DynamicClink);
});
}
无效handleLinkData(PendingDynamicLinkData数据){
最终Uri=数据?.link;
if(uri!=null){
final queryParams=uri.queryParameters;
如果(queryParams.length>0){
字符串userName=queryParams[“userName”];
//验证用户名是否正确解析
打印(“我的用户用户名是:$username”);
}
}
}
@凌驾
小部件构建(构建上下文){
返回脚手架(
appBar:appBar(
标题:文本(“样本”),
),
正文:中(
子项:文本(“测试”),
),
浮动操作按钮:浮动操作按钮(
onPressed:()异步{
var dynamicLink=await createDynamicLink(用户名:“Test”);
//已生成dynamicLink。请与其他人共享以相应地使用它。
打印(“动态链接:$dynamicLink”);
},
子:图标(
Icons.add,
颜色:颜色,白色,
),
),
);
}
未来的createDynamicLink({@required String userName})异步{
最终DynamicClinkParameters参数=DynamicClinkParameters(
//这应该与firebase匹配,但没有用户名查询参数
前缀:'https://test.page.link',
//这可以是uri所需的任何内容,https://yourapp.com/groupinvite?username=$userName
链接:Uri.parse('https://test.page.link/groupinvite?username=$userName'),
androidParameters:androidParameters(
packageName:'com.test.demo',
最低版本:1,
),
iosParameters:iosParameters(
bundleId:'com.test.demo',
最低版本:“1”,
appStoreId:“”,
),
);
final link=wait parameters.buildUrl();
final ShortDynamicLink shortenedLink=等待DynamicLinkParameters.shortenUrl(
链接
DynamicClinkParameters选项(ShortDynamicClinkPath长度:ShortDynamicClinkPath长度。不可用),
);
返回shortenedLink.shortUrl;
}
}
你完成了。我已经用同样的方法创建了链接。但是生成的链接说在浏览器上打开时找不到动态链接。这里创建的链接也不会显示在firebase控制台中。请脱帽致敬,先生。我一直在搜索向链接添加参数,但没有得到满足。这对我有很大帮助。谢谢你Welcome@XualakhawlhringURI在web浏览器参数重定向期间工作正常,显示内部URL,但我没有得到queryParameters。@abhijat_saxena我很高兴我能提供帮助。起初,当我的要求没有答案时,我也有同样的感觉。
FirebaseDynamicLinks.instance.onLink(
onSuccess: (PendingDynamicLinkData dynamicLink) async {
final Uri deepLink = dynamicLink?.link;
if (deepLink != null) {
print(deepLink.queryParameters['id']); // <- prints 'abc'
}
}, onError: (OnLinkErrorException e) async {
print('onLinkError');
print(e.message);
}
);
import 'package:firebase_dynamic_links/firebase_dynamic_links.dart';
import 'package:flutter/material.dart';
class TestPage extends StatefulWidget {
@override
_TestPageState createState() => _TestPageState();
}
class _TestPageState extends State<TestPage> {
@override
void initState() {
super.initState();
fetchLinkData();
}
void fetchLinkData() async {
// FirebaseDynamicLinks.getInitialLInk does a call to firebase to get us the real link because we have shortened it.
var link = await FirebaseDynamicLinks.instance.getInitialLink();
// This link may exist if the app was opened fresh so we'll want to handle it the same way onLink will.
handleLinkData(link);
// This will handle incoming links if the application is already opened
FirebaseDynamicLinks.instance.onLink(onSuccess: (PendingDynamicLinkData dynamicLink) async {
handleLinkData(dynamicLink);
});
}
void handleLinkData(PendingDynamicLinkData data) {
final Uri uri = data?.link;
if(uri != null) {
final queryParams = uri.queryParameters;
if(queryParams.length > 0) {
String userName = queryParams["username"];
// verify the username is parsed correctly
print("My users username is: $userName");
}
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("Sample"),
),
body: Center(
child: Text("Test"),
),
floatingActionButton: FloatingActionButton(
onPressed: () async {
var dynamicLink = await createDynamicLink(userName: "Test");
// dynamicLink has been generated. share it with others to use it accordingly.
print("Dynamic Link: $dynamicLink");
},
child: Icon(
Icons.add,
color: Colors.white,
),
),
);
}
Future<Uri> createDynamicLink({@required String userName}) async {
final DynamicLinkParameters parameters = DynamicLinkParameters(
// This should match firebase but without the username query param
uriPrefix: 'https://test.page.link',
// This can be whatever you want for the uri, https://yourapp.com/groupinvite?username=$userName
link: Uri.parse('https://test.page.link/groupinvite?username=$userName'),
androidParameters: AndroidParameters(
packageName: 'com.test.demo',
minimumVersion: 1,
),
iosParameters: IosParameters(
bundleId: 'com.test.demo',
minimumVersion: '1',
appStoreId: '',
),
);
final link = await parameters.buildUrl();
final ShortDynamicLink shortenedLink = await DynamicLinkParameters.shortenUrl(
link,
DynamicLinkParametersOptions(shortDynamicLinkPathLength: ShortDynamicLinkPathLength.unguessable),
);
return shortenedLink.shortUrl;
}
}