Retrofit庫如何設置超時？

Question

我在我的應用程序中使用Retrofit庫，我想將超時設置為 60 秒。 Retrofit 有辦法做到這一點嗎？

我這樣設置 Retrofit：

RestAdapter restAdapter = new RestAdapter.Builder()
    .setServer(BuildConfig.BASE_URL)
    .setConverter(new GsonConverter(gson))
    .build();

如何設置超時？

Answer 1

您可以在底層 HTTP 客戶端上設置超時。 如果您不指定客戶端，Retrofit 將創建一個具有默認連接和讀取超時的客戶端。 要設置自己的超時，您需要配置自己的客戶端並將其提供給RestAdapter.Builder 。

一種選擇是使用同樣來自 Square 的OkHttp客戶端。

1.添加庫依賴

在 build.gradle 中，包含以下行：

compile 'com.squareup.okhttp:okhttp:x.x.x'

其中xxx是所需的庫版本。

2.設置客戶端

例如，如果您想將超時設置為 60 秒，請對版本 2 之前的 Retrofit 和版本 3 之前的 Okhttp 執行此操作（對於較新的版本，請參閱編輯）：

public RestAdapter providesRestAdapter(Gson gson) {
    final OkHttpClient okHttpClient = new OkHttpClient();
    okHttpClient.setReadTimeout(60, TimeUnit.SECONDS);
    okHttpClient.setConnectTimeout(60, TimeUnit.SECONDS);

    return new RestAdapter.Builder()
        .setEndpoint(BuildConfig.BASE_URL)
        .setConverter(new GsonConverter(gson))
        .setClient(new OkClient(okHttpClient))
        .build();
}

---

編輯 1

對於3.xx okhttp 版本，您必須以這種方式設置依賴項：

compile 'com.squareup.okhttp3:okhttp:x.x.x'

並使用構建器模式設置客戶端：

final OkHttpClient okHttpClient = new OkHttpClient.Builder()
        .readTimeout(60, TimeUnit.SECONDS)
        .connectTimeout(60, TimeUnit.SECONDS)
        .build();

超時中的更多信息

---

編輯 2

自2.xx以來的改造版本也使用構建器模式，因此將上面的返回塊更改為：

return new Retrofit.Builder()
    .baseUrl(BuildConfig.BASE_URL)
    .addConverterFactory(GsonConverterFactory.create())
    .client(okHttpClient)
    .build();

如果使用像我的providesRestAdapter方法這樣的代碼，則將方法返回類型更改為Retrofit 。

Retrofit 2 中的更多信息— 從 1.9 升級指南

---

ps：如果你的 minSdkVersion 大於 8，你可以使用TimeUnit.MINUTES ：

okHttpClient.setReadTimeout(1, TimeUnit.MINUTES);
okHttpClient.setConnectTimeout(1, TimeUnit.MINUTES);

有關單位的更多詳細信息，請參閱TimeUnit 。

Answer 2

這些答案對我來說已經過時了，所以這是如何解決的。

添加 OkHttp，就我而言，版本是3.3.1 ：

compile 'com.squareup.okhttp3:okhttp:3.3.1'

然后在構建您的改造之前，請執行以下操作：

OkHttpClient okHttpClient = new OkHttpClient().newBuilder()
    .connectTimeout(60, TimeUnit.SECONDS)
    .readTimeout(60, TimeUnit.SECONDS)
    .writeTimeout(60, TimeUnit.SECONDS)
    .build();
return new Retrofit.Builder()
    .baseUrl(baseUrl)
    .client(okHttpClient)
    .addConverterFactory(GsonConverterFactory.create())
    .build();

Answer 3

public class ApiClient {
    private static Retrofit retrofit = null;
    private static final Object LOCK = new Object();

    public static void clear() {
        synchronized (LOCK) {
            retrofit = null;
        }
    }

    public static Retrofit getClient() {
        synchronized (LOCK) {
            if (retrofit == null) {

                Gson gson = new GsonBuilder()
                        .setLenient()
                        .create();

                OkHttpClient okHttpClient = new OkHttpClient().newBuilder()
                        .connectTimeout(40, TimeUnit.SECONDS)
                        .readTimeout(60, TimeUnit.SECONDS)
                        .writeTimeout(60, TimeUnit.SECONDS)
                        .build();


                retrofit = new Retrofit.Builder()
                        .client(okHttpClient)
                        .baseUrl(Constants.WEB_SERVICE)
                        .addConverterFactory(GsonConverterFactory.create(gson))
                        .build();
            }
            return retrofit;
        }

    }

    public static RequestBody plain(String content) {
        return getRequestBody("text/plain", content);
    }

    public static RequestBody getRequestBody(String type, String content) {
        return RequestBody.create(MediaType.parse(type), content);
    }
}

@FormUrlEncoded
@POST("architect/project_list_Design_files")
Call<DesignListModel> getProjectDesign(
        @Field("project_id") String project_id);


@Multipart
@POST("architect/upload_design")
Call<BoqListModel> getUpLoadDesign(
        @Part("user_id") RequestBody user_id,
        @Part("request_id") RequestBody request_id,
        @Part List<MultipartBody.Part> image_file,
        @Part List<MultipartBody.Part> design_upload_doc);


private void getMyProjectList()
{

    ApiInterface apiService = ApiClient.getClient().create(ApiInterface.class);
    Call<MyProjectListModel> call = apiService.getMyProjectList("",Sorting,latitude,longitude,Search,Offset+"",Limit);
    call.enqueue(new Callback<MyProjectListModel>() {
        @Override
        public void onResponse(Call<MyProjectListModel> call, Response<MyProjectListModel> response) {
            try {
                Log.e("response",response.body()+"");

            } catch (Exception e)
            {
                Log.e("onResponse: ", e.toString());
                           }
        }
        @Override
        public void onFailure(Call<MyProjectListModel> call, Throwable t)
        {
            Log.e( "onFailure: ",t.toString());
                   }
    });
}

// file upload

private void getUpload(String path,String id)
    {

        ApiInterface apiService = ApiClient.getClient().create(ApiInterface.class);
        MultipartBody.Part GalleryImage = null;
        if (path!="")
        {
            File file = new File(path);
            RequestBody reqFile = RequestBody.create(MediaType.parse("multipart/form-data"), file);
            GalleryImage = MultipartBody.Part.createFormData("image", file.getName(), reqFile);
        }

        RequestBody UserId = RequestBody.create(MediaType.parse("text/plain"), id);
        Call<uplod_file> call = apiService.geUplodFileCall(UserId,GalleryImage);
        call.enqueue(new Callback<uplod_file>() {
            @Override
            public void onResponse(Call<uplod_file> call, Response<uplod_file> response) {
                try {
                    Log.e("response",response.body()+"");
                    Toast.makeText(getApplicationContext(),response.body().getMessage(),Toast.LENGTH_SHORT).show();

                } catch (Exception e)
                {
                    Log.e("onResponse: ", e.toString());
                }
            }
            @Override
            public void onFailure(Call<uplod_file> call, Throwable t)
            {
                Log.e( "onFailure: ",t.toString());
            }
        });
    }

    implementation 'com.squareup.retrofit2:retrofit:2.4.0'
    implementation 'com.squareup.retrofit2:converter-gson:2.4.0'

Answer 4

在 Kotlin 中：

首先你應該創建一個OkHttp client並添加 Retrofit builder

fun create(): Retrofit { 

        val client = OkHttpClient.Builder()
            .readTimeout(60,TimeUnit.SECONDS)
            .build()


        return Retrofit.Builder()
            .baseUrl(BASE_URL)
            .client(client)
            .addConverterFactory(GsonConverterFactory.create())
            .build()
    }
}

Answer 5

我正在使用Retrofit 1.9來獲取XML 。

public class ServicioConexionRetrofitXML {

    public static final String API_BASE_URL = new GestorPreferencias().getPreferencias().getHost();
    public static final long tiempoMaximoRespuestaSegundos = 60;
    public static final long tiempoMaximoLecturaSegundos = 100;
    public static final OkHttpClient clienteOkHttp = new OkHttpClient();


    private static RestAdapter.Builder builder = new RestAdapter.Builder().
            setEndpoint(API_BASE_URL).
            setClient(new OkClient(clienteOkHttp)).setConverter(new SimpleXMLConverter());


    public static <S> S createService(Class<S> serviceClass) {
        clienteOkHttp.setConnectTimeout(tiempoMaximoRespuestaSegundos, TimeUnit.SECONDS);
        clienteOkHttp.setReadTimeout(tiempoMaximoLecturaSegundos, TimeUnit.SECONDS);
        RestAdapter adapter = builder.build();
        return adapter.create(serviceClass);
    }

}

如果您使用的是 Retrofit 1.9.0 和 okhttp 2.6.0，請添加到您的 Gradle 文件中。

    compile 'com.squareup.retrofit:retrofit:1.9.0'
    compile 'com.squareup.okhttp:okhttp:2.6.0'
    // Librería de retrofit para XML converter (Simple) Se excluyen grupos para que no entre
    // en conflicto.
    compile('com.squareup.retrofit:converter-simplexml:1.9.0') {
        exclude group: 'xpp3', module: 'xpp3'
        exclude group: 'stax', module: 'stax-api'
        exclude group: 'stax', module: 'stax'
    }

注意：如果您需要獲取JSON ，只需從上面的代碼中刪除即可。

.setConverter(new SimpleXMLConverter())

Answer 6

對於使用 OkHttp3 用戶的 Retrofit1.9，這里是解決方案，

.setClient(new Ok3Client(new OkHttpClient.Builder().readTimeout(60, TimeUnit.SECONDS).build()))

Answer 7

public class ApiModule {
    public WebService apiService(Context context) {
        String mBaseUrl = context.getString(BuildConfig.DEBUG ? R.string.local_url : R.string.live_url);

        HttpLoggingInterceptor loggingInterceptor = new HttpLoggingInterceptor();
        loggingInterceptor.setLevel(BuildConfig.DEBUG ? HttpLoggingInterceptor.Level.BODY : HttpLoggingInterceptor.Level.NONE);

        OkHttpClient okHttpClient = new OkHttpClient.Builder()
                .readTimeout(120, TimeUnit.SECONDS)
                .writeTimeout(120, TimeUnit.SECONDS)
                .connectTimeout(120, TimeUnit.SECONDS)
                .addInterceptor(loggingInterceptor)
                //.addNetworkInterceptor(networkInterceptor)
                .build();

        return new Retrofit.Builder().baseUrl(mBaseUrl)
                .client(okHttpClient)
                .addConverterFactory(GsonConverterFactory.create())
                .addCallAdapterFactory(RxJavaCallAdapterFactory.create())
                .build().create(WebService.class);

    }
}

Answer 8

這將是最好的方法，為每個服務設置超時（將超時作為參數傳遞）

public static Retrofit getClient(String baseUrl, int serviceTimeout) {
        Retrofit retrofitselected = baseUrl.contains("http:") ? retrofit : retrofithttps;
        if (retrofitselected == null || retrofitselected.equals(retrofithttps)) {
            retrofitselected = new Retrofit.Builder()
                    .baseUrl(baseUrl)
                    .addConverterFactory(GsonConverterFactory.create(getGson().create()))
                    .client(!BuildConfig.FLAVOR.equals("PRE") ? new OkHttpClient.Builder()
                            .addInterceptor(new ResponseInterceptor())
                            .connectTimeout(serviceTimeout, TimeUnit.MILLISECONDS)
                            .writeTimeout(serviceTimeout, TimeUnit.MILLISECONDS)
                            .readTimeout(serviceTimeout, TimeUnit.MILLISECONDS)
                            .build() : getUnsafeOkHttpClient(serviceTimeout))
                    .build();
        }
        return retrofitselected;
    }

並且不要錯過 OkHttpClient 的這個。

private static OkHttpClient getUnsafeOkHttpClient(int serviceTimeout) {
        try {
            // Create a trust manager that does not validate certificate chains
            final TrustManager[] trustAllCerts = new TrustManager[] {
                    new X509TrustManager() {
                        @Override
                        public void checkClientTrusted(java.security.cert.X509Certificate[] chain, String authType) throws CertificateException {
                        }

                        @Override
                        public void checkServerTrusted(java.security.cert.X509Certificate[] chain, String authType) throws CertificateException {
                        }

                        @Override
                        public java.security.cert.X509Certificate[] getAcceptedIssuers() {
                            return new java.security.cert.X509Certificate[]{};
                        }
                    }
            };

            // Install the all-trusting trust manager
            final SSLContext sslContext = SSLContext.getInstance("SSL");
            sslContext.init(null, trustAllCerts, new java.security.SecureRandom());
            // Create an ssl socket factory with our all-trusting manager
            final SSLSocketFactory sslSocketFactory = sslContext.getSocketFactory();

            OkHttpClient.Builder builder = new OkHttpClient.Builder();
            builder.sslSocketFactory(sslSocketFactory);
            builder.hostnameVerifier(new HostnameVerifier() {
                @Override
                public boolean verify(String hostname, SSLSession session) {
                    return true;
                }
            });

            OkHttpClient okHttpClient = builder
                    .addInterceptor(new ResponseInterceptor())
                    .connectTimeout(serviceTimeout, TimeUnit.MILLISECONDS)
                    .writeTimeout(serviceTimeout, TimeUnit.MILLISECONDS)
                    .readTimeout(serviceTimeout, TimeUnit.MILLISECONDS)
                    .build();
            return okHttpClient;
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

希望這會幫助任何人。

Answer 9

我找到了這個例子

https://github.com/square/retrofit/issues/1557

這里我們在構建 API 休息服務實現之前設置自定義 url 客戶端連接客戶端。

import com.google.gson.Gson
import com.google.gson.GsonBuilder
import retrofit.Endpoint
import retrofit.RestAdapter
import retrofit.client.Request
import retrofit.client.UrlConnectionClient
import retrofit.converter.GsonConverter


class ClientBuilder {

    public static <T> T buildClient(final Class<T> client, final String serviceUrl) {
        Endpoint mCustomRetrofitEndpoint = new CustomRetrofitEndpoint()


        Gson gson = new GsonBuilder().excludeFieldsWithoutExposeAnnotation().create()
        RestAdapter.Builder builder = new RestAdapter.Builder()
            .setEndpoint(mCustomRetrofitEndpoint)
            .setConverter(new GsonConverter(gson))
            .setClient(new MyUrlConnectionClient())
        RestAdapter restAdapter = builder.build()
        return restAdapter.create(client)
    }
}

 public final class MyUrlConnectionClient extends UrlConnectionClient {
        @Override
        protected HttpURLConnection openConnection(Request request) {
            HttpURLConnection connection = super.openConnection(request);
            connection.setConnectTimeout(15 * 1000);
            connection.setReadTimeout(30 * 1000);
            return connection;
        }
    }

Answer 10

在 Kotlin 中，您可以通過以下方式為retrofit2 2 配置超時

創建 OkHttpClient object

val okHttpClient = OkHttpClient.Builder()
    .connectTimeout(10, TimeUnit.SECONDS)
    .writeTimeout(10, TimeUnit.SECONDS)
    .readTimeout(10, TimeUnit.SECONDS)
    .build()

然后將此 object 添加到您的 retrofit 構建器

val retrofit = Retrofit.Builder()
    .addConverterFactory(ScalarsConverterFactory.create())
    .client(okHttpClient)
    .baseUrl(BASE_URL)
    .build()

並從此 package 導入TimeUnit

import java.util.concurrent.TimeUnit

Answer 11

public class ApiClient {
    private static Retrofit retrofit = null;
    private static final Object LOCK = new Object();

    public static void clear() {
        synchronized (LOCK) {
            retrofit = null;
        }
    }

    public static Retrofit getClient() {
        synchronized (LOCK) {
            if (retrofit == null) {

                Gson gson = new GsonBuilder()
                        .setLenient()
                        .create();

                OkHttpClient okHttpClient = new OkHttpClient().newBuilder()
                        .connectTimeout(40, TimeUnit.SECONDS)
                        .readTimeout(60, TimeUnit.SECONDS)
                        .writeTimeout(60, TimeUnit.SECONDS)
                        .build();

                // Log.e("jjj", "=" + (MySharedPreference.getmInstance().isEnglish() ? Constant.WEB_SERVICE : Constant.WEB_SERVICE_ARABIC));
                retrofit = new Retrofit.Builder()
                        .client(okHttpClient)
                        .baseUrl(Constants.WEB_SERVICE)
                        .addConverterFactory(GsonConverterFactory.create(gson))
                        .build();
            }
            return retrofit;
        }`enter code here`

    }

    public static RequestBody plain(String content) {
        return getRequestBody("text/plain", content);
    }

    public static RequestBody getRequestBody(String type, String content) {
        return RequestBody.create(MediaType.parse(type), content);
    }
}


-------------------------------------------------------------------------


    implementation 'com.squareup.retrofit2:retrofit:2.4.0'
    implementation 'com.squareup.retrofit2:converter-gson:2.4.0'