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Vous pouvez utiliser l'API Install Referrer du Google Play Store pour récupérer de manière sécurisée les informations de provenance depuis Google Play. La bibliothèque cliente de l'API Play Install Referrer est écrite en langage de programmation Java et constitue un wrapper pour le fichier AIDL (Android Interface Definition Language) qui définit l'interface du service Install Referrer. Vous pouvez utiliser cette bibliothèque pour simplifier le processus de développement.
Ce guide présente les principes de base de la récupération d'informations de provenance depuis Google Play à l'aide de la bibliothèque Play Install Referrer.
Mettre à jour les dépendances de votre application
Ajoutez la ligne suivante à la section des dépendances du fichier build.gradle de votre application :
Remplacez la méthode onInstallReferrerSetupFinished() pour être averti lorsque le rappel est terminé. Cette méthode est appelée avec un code de réponse que vous devez utiliser pour gérer les différents états.
OK indique que la connexion a été établie. Chacune des autres constantes InstallReferrerResponse correspond à différents types d'erreurs.
Remplacez la méthode onInstallReferrerServiceDisconnected() pour gérer les connexions perdues à Google Play. Par exemple, le client de la bibliothèque Play Install Referrer peut perdre la connexion si le service Play Store est mis à jour en arrière-plan. Le client de la bibliothèque doit appeler la méthode startConnection() pour redémarrer la connexion avant d'envoyer d'autres requêtes.
Le code suivant montre comment démarrer et tester une connexion à l'application Play Store :
Kotlin
privatelateinitvarreferrerClient:InstallReferrerClientreferrerClient=InstallReferrerClient.newBuilder(this).build()referrerClient.startConnection(object:InstallReferrerStateListener{overridefunonInstallReferrerSetupFinished(responseCode:Int){when(responseCode){InstallReferrerResponse.OK->{// Connection established.}InstallReferrerResponse.FEATURE_NOT_SUPPORTED->{// API not available on the current Play Store app.}InstallReferrerResponse.SERVICE_UNAVAILABLE->{// Connection couldn't be established.}}}overridefunonInstallReferrerServiceDisconnected(){// Try to restart the connection on the next request to// Google Play by calling the startConnection() method.}})
Java
InstallReferrerClientreferrerClient;referrerClient=InstallReferrerClient.newBuilder(this).build();referrerClient.startConnection(newInstallReferrerStateListener(){@OverridepublicvoidonInstallReferrerSetupFinished(intresponseCode){switch(responseCode){caseInstallReferrerResponse.OK:// Connection established.break;caseInstallReferrerResponse.FEATURE_NOT_SUPPORTED:// API not available on the current Play Store app.break;caseInstallReferrerResponse.SERVICE_UNAVAILABLE:// Connection couldn't be established.break;}}@OverridepublicvoidonInstallReferrerServiceDisconnected(){// Try to restart the connection on the next request to// Google Play by calling the startConnection() method.}});
Obtenir les informations de provenance de l'installation
Une fois la connexion à l'application Play Store établie, procédez comme suit pour obtenir les informations de provenance de l'installation :
Attention : Les informations de provenance de l'installation sont disponibles pendant 90 jours et ne changent pas, sauf si l'application est réinstallée. Pour éviter des appels d'API inutiles dans votre application, vous ne devez appeler l'API qu'une seule fois lors de la première exécution après l'installation.
Mettre fin à la connexion au service
Après avoir obtenu les informations de provenance, appelez la méthode endConnection() sur votre instance InstallReferrerClient pour mettre fin à la connexion. L'arrêt de la connexion vous permet d'éviter les fuites et les problèmes de performances.
Le contenu et les exemples de code de cette page sont soumis aux licences décrites dans la Licence de contenu. Java et OpenJDK sont des marques ou des marques déposées d'Oracle et/ou de ses sociétés affiliées.
Dernière mise à jour le 2025/07/27 (UTC).
[[["Facile à comprendre","easyToUnderstand","thumb-up"],["J'ai pu résoudre mon problème","solvedMyProblem","thumb-up"],["Autre","otherUp","thumb-up"]],[["Il n'y a pas l'information dont j'ai besoin","missingTheInformationINeed","thumb-down"],["Trop compliqué/Trop d'étapes","tooComplicatedTooManySteps","thumb-down"],["Obsolète","outOfDate","thumb-down"],["Problème de traduction","translationIssue","thumb-down"],["Mauvais exemple/Erreur de code","samplesCodeIssue","thumb-down"],["Autre","otherDown","thumb-down"]],["Dernière mise à jour le 2025/07/27 (UTC)."],[],[],null,["# Play Install Referrer Library\n\nYou can use the Google Play Store's Install Referrer API to securely retrieve\nreferral content from Google Play. The Play Install Referrer API Client Library\nis written in the Java programming language and is a wrapper for the Android\nInterface Definition Language (AIDL) file that defines the interface to the\nInstall Referrer service. You can use the Play Install Referrer API Client\nLibrary to simplify your development process.\n\nThis guide covers the basics of retrieving referral information from Google\nPlay using the Play Install Referrer Library.\n| **Note:** If you are developing your app using a language other than the Kotlin programming language or the Java programming language, you can interact directly with the AIDL file by using the [Play Install Referrer\n| API](/google/play/installreferrer/igetinstallreferrerservice).\n\nUpdating your app's dependencies\n--------------------------------\n\nAdd the following line to the dependencies section of the `build.gradle` file\nfor your app: \n\n### Groovy\n\n```groovy\ndependencies {\n ...\n implementation \"com.android.installreferrer:installreferrer:2.2\"\n}\n```\n\n### Kotlin\n\n```kotlin\ndependencies {\n ...\n implementation(\"com.android.installreferrer:installreferrer:2.2\")\n}\n```\n\nConnecting to Google Play\n-------------------------\n\nBefore you can use the Play Install Referrer API Library, you must\nestablish a connection to the Play Store app using the following\nsteps:\n\n1. Call the [`newBuilder()`](/reference/com/android/installreferrer/api/InstallReferrerClient#newBuilder(android.content.Context)) method to create an instance of [`InstallReferrerClient`](/reference/com/android/installreferrer/api/InstallReferrerClient) class.\n2. Call the\n [`startConnection()`](/reference/com/android/installreferrer/api/InstallReferrerClient#startConnection(com.android.installreferrer.api.InstallReferrerStateListener))\n to establish a connection to Google Play.\n\n3. The [`startConnection()`](/reference/com/android/installreferrer/api/InstallReferrerClient#startConnection(com.android.installreferrer.api.InstallReferrerStateListener))\n method is asynchronous, so you must override\n [`InstallReferrerStateListener`](/reference/com/android/installreferrer/api/InstallReferrerStateListener)\n to receive a callback after\n [`startConnection()`](/reference/com/android/installreferrer/api/InstallReferrerClient#startConnection(com.android.installreferrer.api.InstallReferrerStateListener))\n completes.\n\n4. Override the [`onInstallReferrerSetupFinished()`](/reference/com/android/installreferrer/api/InstallReferrerStateListener#onInstallReferrerSetupFinished(int))\n method to be notified when the callback completes. This method is called\n with a response code that you must use to handle the different states.\n [`OK`](https://developer.android.com/reference/com/android/installreferrer/api/InstallReferrerClient.InstallReferrerResponse#OK)\n indicates that the connection was successful. Each of the other\n [`InstallReferrerResponse`](/reference/com/android/installreferrer/api/InstallReferrerClient.InstallReferrerResponse)\n constants are for different types of errors.\n\n5. Override the [`onInstallReferrerServiceDisconnected()`](/reference/com/android/installreferrer/api/InstallReferrerStateListener#oninstallreferrerservicedisconnected)\n method to handle lost connections to Google Play. For\n example, the Play Install Referrer Library client may lose the connection if the\n Play Store service is updating in the background. The library client must call\n the\n [`startConnection()`](/reference/com/android/installreferrer/api/InstallReferrerClient#startConnection(com.android.installreferrer.api.InstallReferrerStateListener))\n method to restart the connection before making further requests.\n\nThe following code demonstrates how to start and test a connection to the\nPlay Store app: \n\n### Kotlin\n\n```kotlin\nprivate lateinit var referrerClient: InstallReferrerClient\n\nreferrerClient = InstallReferrerClient.newBuilder(this).build()\nreferrerClient.startConnection(object : InstallReferrerStateListener {\n\n override fun onInstallReferrerSetupFinished(responseCode: Int) {\n when (responseCode) {\n InstallReferrerResponse.OK -\u003e {\n // Connection established.\n }\n InstallReferrerResponse.FEATURE_NOT_SUPPORTED -\u003e {\n // API not available on the current Play Store app.\n }\n InstallReferrerResponse.SERVICE_UNAVAILABLE -\u003e {\n // Connection couldn't be established.\n }\n }\n }\n\n override fun onInstallReferrerServiceDisconnected() {\n // Try to restart the connection on the next request to\n // Google Play by calling the startConnection() method.\n }\n})\n```\n\n### Java\n\n```java\nInstallReferrerClient referrerClient;\n\nreferrerClient = InstallReferrerClient.newBuilder(this).build();\nreferrerClient.startConnection(new InstallReferrerStateListener() {\n @Override\n public void onInstallReferrerSetupFinished(int responseCode) {\n switch (responseCode) {\n case InstallReferrerResponse.OK:\n // Connection established.\n break;\n case InstallReferrerResponse.FEATURE_NOT_SUPPORTED:\n // API not available on the current Play Store app.\n break;\n case InstallReferrerResponse.SERVICE_UNAVAILABLE:\n // Connection couldn't be established.\n break;\n }\n }\n\n @Override\n public void onInstallReferrerServiceDisconnected() {\n // Try to restart the connection on the next request to\n // Google Play by calling the startConnection() method.\n }\n});\n```\n\nGetting the install referrer\n----------------------------\n\nAfter you have established a connection to the Play Store app, get the details\nfrom the install referrer by completing the following steps:\n\n1. Use the synchronized\n [`getInstallReferrer()`](/reference/com/android/installreferrer/api/InstallReferrerClient#getInstallReferrer())\n method to return an instance of\n [`ReferrerDetails`](/reference/com/android/installreferrer/api/ReferrerDetails).\n\n2. Use the methods that the\n [`ReferrerDetails`](/reference/com/android/installreferrer/api/ReferrerDetails)\n class provides to get details about the install referrer.\n\nThe following code demonstrates how you can access the install referrer\ninformation: \n\n### Kotlin\n\n```kotlin\nval response: ReferrerDetails = referrerClient.installReferrer\nval referrerUrl: String = response.installReferrer\nval referrerClickTime: Long = response.referrerClickTimestampSeconds\nval appInstallTime: Long = response.installBeginTimestampSeconds\nval instantExperienceLaunched: Boolean = response.googlePlayInstantParam\n```\n\n### Java\n\n```java\nReferrerDetails response = referrerClient.getInstallReferrer();\nString referrerUrl = response.getInstallReferrer();\nlong referrerClickTime = response.getReferrerClickTimestampSeconds();\nlong appInstallTime = response.getInstallBeginTimestampSeconds();\nboolean instantExperienceLaunched = response.getGooglePlayInstantParam();\n```\n\n**Caution:** The install referrer information will be\navailable for 90 days and **won't change** unless the application is\nreinstalled. To avoid unnecessary API calls in your app, you should invoke the\nAPI **only once** during the first execution after install.\n\nClosing service connection\n--------------------------\n\nAfter getting referrer information, call the\n[`endConnection()`](/reference/com/android/installreferrer/api/InstallReferrerClient#endConnection())\nmethod on your\n[`InstallReferrerClient`](/reference/com/android/installreferrer/api/InstallReferrerClient)\ninstance to close the connection. Closing the connection will help you avoid\nleaks and performance problems.\n\nFor further information, refer to the [Play Install Referrer Library\nReference](/reference/com/android/installreferrer/packages)."]]