如何从使用Firebase的动态链接获取额外的参数？ [英] How get extra parameter from dynamic link using Firebase?
问题描述
我手动创建了动态链接，并在链接上设置了一些附加参数，如下所示： https://XXXXX.goo.gl/?link=https%3A%2F%2Fairbanq .send.com％2Fsendmoney& apn = com.xxxx.xxxx& amv = 1& username = Adri& amount = 7.00
但是当应用程序打开我只是得到：https：// airbanq.send.com/sendmoney
没有addiotional参数
我使用这个示例代码
https://github.com/firebase/quickstart-android/tree/master/动态链接
任何帮助请
谢谢
我的代码
public String buildDeepLink（）{
//获取此应用程序的唯一应用程序代码。
String appCode = AirBanqApp.mContext.getString（R.string.app_code）;
//获取此应用程序的包名称。
String packageName = AirBanqApp.mContext.getPackageName（）;
//建立所有必需参数的链接
Uri.Builder builder = new Uri.Builder（）
.scheme（https）
.authority appCode +.app.goo.gl）
.path（/）
.appendQueryParameter（link，deepLink）
.appendQueryParameter（apn，packageName）;
//如果广告中使用深度链接，则此值必须设置为1.
if（isAd）{
builder.appendQueryParameter（ad， 1\" ）;
}
//最低版本是可选的。
if（minVersion> 0）{
builder.appendQueryParameter（amv，Integer.toString（minVersion））;
if（！TextUtils.isEmpty（androidLink））{
builder.appendQueryParameter（al，androidLink）;
if（！TextUtils.isEmpty（playStoreAppLink））{
builder.appendQueryParameter（afl，playStoreAppLink）; （Map.Entry< String，String>参数：customParameters.entrySet（））{
（$！
）
if（！customParameters.isEmpty（））{
builder.appendQueryParameter（parameter.getKey（），parameter.getValue（））;
}
}
//返回已完成的深层链接。
return builder.build（）。toString（）;
解决方案那是我的解决方案 p>
我解决了我的问题，我假设apn，用户名和数量他们是参数链接的一部分，但没有当我添加&我添加部分到主要的网址，添加参数到LINK字段，我需要首先创建这样的网址
https://airbanq.send.com/sendmoney?username=Adri&amount=7.00
然后使用URLEncoder.encode（queryParameters.toString（），UTF-8）;
来产生这
https％3A％2F％2Fairbanq.send.com％2Fsendmoney％253Fusername％253DAdri％2526amount％253D7.00
然后附加到主要的url
I have created dynamic link manually and i set some additional parameters on the link, like this: https://XXXXX.goo.gl/?link=https%3A%2F%2Fairbanq.send.com%2Fsendmoney&apn=com.xxxx.xxxx&amv=1&username=Adri&amount=7.00
But when the app is opened i just get: "https:// airbanq.send.com/sendmoney" without the addiotional parameters
i am using this sample code https://github.com/firebase/quickstart-android/tree/master/dynamiclinks
any help please,
Thanks
My code
public String buildDeepLink() {
// Get the unique appcode for this app.
String appCode = AirBanqApp.mContext.getString(R.string.app_code);
// Get this app's package name.
String packageName = AirBanqApp.mContext.getPackageName();
// Build the link with all required parameters
Uri.Builder builder = new Uri.Builder()
.scheme("https")
.authority(appCode + ".app.goo.gl")
.path("/")
.appendQueryParameter("link", deepLink)
.appendQueryParameter("apn", packageName);
// If the deep link is used in an advertisement, this value must be set to 1.
if (isAd) {
builder.appendQueryParameter("ad", "1");
}
// Minimum version is optional.
if (minVersion > 0) {
builder.appendQueryParameter("amv", Integer.toString(minVersion));
}
if (!TextUtils.isEmpty(androidLink)) {
builder.appendQueryParameter("al", androidLink);
}
if (!TextUtils.isEmpty(playStoreAppLink)) {
builder.appendQueryParameter("afl", playStoreAppLink);
}
if (!customParameters.isEmpty()) {
for (Map.Entry<String, String> parameter : customParameters.entrySet()) {
builder.appendQueryParameter(parameter.getKey(), parameter.getValue());
}
}
// Return the completed deep link.
return builder.build().toString();
}
Thats was my solution
i solved my issue, i assumed the "apn", "username" and "amount" they were part of the parameter "LINK" in the url, but no when i add the "&" i am adding parts to the main url, to add parameters to the "LINK" field i need to create first the url like this
https://airbanq.send.com/sendmoney?username=Adri&amount=7.00
then use URLEncoder.encode(queryParameters.toString(), "UTF-8"); to generate this https%3A%2F%2Fairbanq.send.com%2Fsendmoney%253Fusername%253DAdri%2526amount%253D7.00
and then append to main url
public String buildDeepLink() {
// Get the unique appcode for this app.
String appCode = AirBanqApp.mContext.getString(R.string.app_code);
// Get this app's package name.
String packageName = AirBanqApp.mContext.getPackageName();
String queryParamters = "";
try {
queryParamters = generateQueryParameters();
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
if (!TextUtils.isEmpty(queryParamters)) {
deepLink = deepLink + queryParamters;
}
// Build the link with all required parameters
Uri.Builder builder = new Uri.Builder()
.scheme("https")
.authority(appCode + ".app.goo.gl")
.path("/")
.appendQueryParameter("link", deepLink)
.appendQueryParameter("apn", packageName);
// If the deep link is used in an advertisement, this value must be set to 1.
if (isAd) {
builder.appendQueryParameter("ad", "1");
}
// Minimum version is optional.
if (minVersion > 0) {
builder.appendQueryParameter("amv", Integer.toString(minVersion));
}
if (!TextUtils.isEmpty(androidLink)) {
builder.appendQueryParameter("al", androidLink);
}
if (!TextUtils.isEmpty(playStoreAppLink)) {
builder.appendQueryParameter("afl", playStoreAppLink);
}
// Return the completed deep link.
return builder.build().toString();
}
private String generateQueryParameters() throws UnsupportedEncodingException {
StringBuilder queryParameters = new StringBuilder();
//server purposes
queryParameters.append("?*code*");
if (!customParameters.isEmpty()) {
for (Map.Entry<String, String> parameter : customParameters.entrySet()) {
queryParameters.append(String.format("&%1s=%2s", parameter.getKey(), parameter.getValue()));
}
}
return URLEncoder.encode(queryParameters.toString(), "UTF-8");
}
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