Waktu Tunggu dan Error
Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Dokumen ini menjelaskan cara menetapkan waktu tunggu dan menangani error HTTP yang kode Anda
mungkin terima saat Anda menggunakan Library Klien Google API untuk Java.
Daftar Isi
Menyetel waktu tunggu
Pada contoh berikut, yang menggunakan Google Analytics API,
Metode setConnectTimeout dan setReadTimeout digunakan untuk menyetel koneksi dan
waktu tunggu baca hingga tiga menit (dalam milidetik) untuk semua permintaan:
private HttpRequestInitializer setHttpTimeout(final HttpRequestInitializer requestInitializer) {
return new HttpRequestInitializer() {
@Override
public void initialize(HttpRequest httpRequest) throws IOException {
requestInitializer.initialize(httpRequest);
httpRequest.setConnectTimeout(3 * 60000); // 3 minutes connect timeout
httpRequest.setReadTimeout(3 * 60000); // 3 minutes read timeout
}
};
GoogleCredential credential = ....
final Analytics analytics = Analytics.builder(new NetHttpTransport(), jsonFactory, setHttpTimeout(credential)).build();
Menangani respons error HTTP dari Google API
Saat kode status kesalahan terdeteksi dalam respons HTTP ke Google API yang
menggunakan format JSON, library yang dihasilkan akan menampilkan GoogleJsonResponseException.
Error akan menggunakan format yang ditentukan dalam Respons error.
Contoh berikut menunjukkan salah satu cara untuk menangani pengecualian ini:
Drive.Files.List listFiles = drive.files.list();
try {
FileList response = listFiles.execute();
...
} catch (GoogleJsonResponseException e) {
System.err.println(e.getDetails());
}
Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
Terakhir diperbarui pada 2025-08-31 UTC.
[null,null,["Terakhir diperbarui pada 2025-08-31 UTC."],[[["\u003cp\u003eThis guide explains how to configure timeout settings for HTTP requests when using the Google API Client Library for Java, ensuring your application handles potential delays.\u003c/p\u003e\n"],["\u003cp\u003eIt demonstrates how to catch and manage HTTP error responses, specifically \u003ccode\u003eGoogleJsonResponseException\u003c/code\u003e, which occur when interacting with Google APIs.\u003c/p\u003e\n"],["\u003cp\u003eThe content provides code examples for setting connection and read timeouts and illustrates how to handle errors using try-catch blocks with \u003ccode\u003eGoogleJsonResponseException\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["# Timeouts and Errors\n\nThis document describes how to set timeouts and handle HTTP errors that your code\nmight receive when you use the Google API Client Library for Java.\n\nContents\n--------\n\nSetting timeouts\n----------------\n\nIn the following example, which uses the [Google Analytics API](https://developers.google.com/api-client-library/java/apis/analytics/v3), the\n`setConnectTimeout` and `setReadTimeout` methods are used to set the connect and\nread timeouts to three minutes (in milliseconds) for all requests: \n\n private HttpRequestInitializer setHttpTimeout(final HttpRequestInitializer requestInitializer) {\n return new HttpRequestInitializer() {\n @Override\n public void initialize(HttpRequest httpRequest) throws IOException {\n requestInitializer.initialize(httpRequest);\n httpRequest.setConnectTimeout(3 * 60000); // 3 minutes connect timeout\n httpRequest.setReadTimeout(3 * 60000); // 3 minutes read timeout\n }\n };\n\n GoogleCredential credential = ....\n\n final Analytics analytics = Analytics.builder(new NetHttpTransport(), jsonFactory, setHttpTimeout(credential)).build();\n\nHandling HTTP error responses from Google APIs\n----------------------------------------------\n\nWhen an error status code is detected in an HTTP response to a Google API that\nuses the JSON format, the generated libraries throw a [GoogleJsonResponseException](https://googleapis.dev/java/google-api-client/latest/com/google/api/client/googleapis/json/GoogleJsonResponseException.html).\n\nThe errors use the format specified in [Error responses](https://cloud.google.com/apis/design/errors).\n\nThe following example shows one way that you can handle these exceptions: \n\n Drive.Files.List listFiles = drive.files.list();\n try {\n FileList response = listFiles.execute();\n ...\n } catch (GoogleJsonResponseException e) {\n System.err.println(e.getDetails());\n }"]]
