Answers:
您可以在基础HTTP客户端上设置超时。如果未指定客户端,则Retrofit将使用默认的连接和读取超时创建一个客户端。要设置自己的超时时间,您需要配置自己的客户端并将其提供给RestAdapter.Builder
。
一种选择是使用也是来自Square 的OkHttp客户端。
1.添加库依赖
在build.gradle中,包括以下行:
compile 'com.squareup.okhttp:okhttp:x.x.x'
x.x.x
所需的库版本在哪里。
2.设置客户端
例如,如果要将超时设置为60秒,请对版本2之前的Retrofit和版本3之前的Okhttp进行以下操作(对于较新的版本,请参见编辑):
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();
}
编辑1
对于以来的okhttp版本3.x.x
,您必须通过以下方式设置依赖项:
compile 'com.squareup.okhttp3:okhttp:x.x.x'
并使用构建器模式设置客户端:
final OkHttpClient okHttpClient = new OkHttpClient.Builder()
.readTimeout(60, TimeUnit.SECONDS)
.connectTimeout(60, TimeUnit.SECONDS)
.build();
超时中的更多信息
编辑2
由于改造版本2.x.x
也使用了构建器模式,因此将上面的return块更改为:
return new Retrofit.Builder()
.baseUrl(BuildConfig.BASE_URL)
.addConverterFactory(GsonConverterFactory.create())
.client(okHttpClient)
.build();
如果使用类似我的providesRestAdapter
方法的代码,则将方法返回类型更改为Retrofit。
ps:如果您的minSdkVersion大于8,则可以使用TimeUnit.MINUTES
:
okHttpClient.setReadTimeout(1, TimeUnit.MINUTES);
okHttpClient.setConnectTimeout(1, TimeUnit.MINUTES);
有关单位的更多详细信息,请参见TimeUnit。
public Gson providesGson() { return new GsonBuilder().create(); }
。所以我这样做: Gson gson = module.providesGson(); RestAdapter adapter = module.providesRestAdapter(gson);
。其中module是具有所有这些方法的适当类的实例
compile 'com.squareup.okhttp3:okhttp:3.x.x'
在gradle导入中使用,就像下面的Teo回答一样
这些答案对我来说已经过时了,所以这是解决方法。
添加OkHttp,在我的情况下,版本为3.3.1
:
compile 'com.squareup.okhttp3:okhttp:3.3.1'
然后,在构建改造之前,请执行以下操作:
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();
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'
我正在使用Retrofit 1.9来获取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,请添加到您的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:如果您需要获取JSON,只需从上面的代码中删除。
.setConverter(new SimpleXMLConverter())
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);
}
}
这是设置每个服务超时的最佳方法(将超时作为参数传递)
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;
}
并且不要错过OkHttpClient。
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);
}
}
希望这会帮助任何人。
我找到了这个例子
https://github.com/square/retrofit/issues/1557
在这里,我们在构建API REST服务实现之前先设置自定义url客户端连接客户端。
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;
}
}
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'