2014-04-01 47 views
3

我一直在嘗試獲得基本身份驗證與retrofit和requestInterceptor一起工作,但我不斷收到拒絕連接。我從改造開始例如在https://github.com/square/retrofit 鏈接到文件我開始:https://github.com/square/retrofit/blob/master/retrofit-samples/github-client/src/main/java/com/example/retrofit/GitHubClient.java翻新基本身份驗證與requestInterceptor

import java.util.List; 

import javax.xml.bind.DatatypeConverter; 

import retrofit.RequestInterceptor; 
import retrofit.RestAdapter; 
import retrofit.client.OkClient; 

public class Client { 
    private static final String API_URL = "https://localhost:3000/v1"; 
    private static RestAdapter restAdapter = null; 

    public RestAdapter getAdapter() { 
     return restAdapter; 
    } 

    public static void init(final String username, final String password) { 
     OkHttpClient okHttpClient = new OkHttpClient(); 

     RequestInterceptor requestInterceptor = new RequestInterceptor() { 
      @Override 
      public void intercept(RequestFacade request) { 
       request.addHeader("Authorization", "Basic NTMzYWM5MmYxZTIxYmMwMDAwZWJlNTBlOmQ="); 
       //getToken(username, password) 
      } 
     }; 

     restAdapter = new RestAdapter.Builder() 
      .setEndpoint(API_URL) 
      .setRequestInterceptor(requestInterceptor) 
      .build(); 

     //.setClient(new OkClient(okHttpClient)) 
    } 

    public static void main(String... args) { 
     // Create a REST adapter. 
     init("533ac92f1e21bc0000ebe50e", "d"); //Currently not doing anything with these, supplying B64 coded value directly instead. 

     // Create an instance of our GitHub API interface. 
     IM2HDataStore m2hDataStore = restAdapter.create(IM2HDataStore.class); 

     // Fetch and print a list of the samples. 
     List<PositionSample> samples = m2hDataStore.positionSamples(); 
     for (PositionSample sample : samples) { 
      System.out.println(sample.get_id()); 
     } 

    } 

} 

所以,問題是這樣的。我有一臺服務器在我的機器上本地運行,並且我已經成功地使用CocoaRestClient執行請求,所以問題不在服務器上。這裏有一個錯誤的堆棧跟蹤:

Exception in thread "main" retrofit.RetrofitError: java.net.ConnectException: Connection refused 
    at retrofit.RetrofitError.networkError(RetrofitError.java:27) 
    at retrofit.RestAdapter$RestHandler.invokeRequest(RestAdapter.java:421) 
    at retrofit.RestAdapter$RestHandler.invoke(RestAdapter.java:284) 
    at com.sun.proxy.$Proxy0.positionSamples(Unknown Source) 
    at se.springworks.api.client.M2HClient.main(M2HClient.java:65) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
    at java.lang.reflect.Method.invoke(Method.java:597) 
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120) 
Caused by: java.net.ConnectException: Connection refused 
    at java.net.PlainSocketImpl.socketConnect(Native Method) 
    at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:382) 
    at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:241) 
    at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:228) 
    at java.net.Socket.connect(Socket.java:527) 
    at com.squareup.okhttp.internal.Platform.connectSocket(Platform.java:123) 
    at com.squareup.okhttp.Connection.connect(Connection.java:98) 
    at com.squareup.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:236) 
    at com.squareup.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:180) 
    at com.squareup.okhttp.internal.http.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:366) 
    at com.squareup.okhttp.internal.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:319) 
    at com.squareup.okhttp.internal.http.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:484) 
    at com.squareup.okhttp.internal.http.DelegatingHttpsURLConnection.getResponseCode(DelegatingHttpsURLConnection.java:105) 
    at com.squareup.okhttp.internal.http.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:25) 
    at retrofit.client.UrlConnectionClient.readResponse(UrlConnectionClient.java:71) 
    at retrofit.client.UrlConnectionClient.execute(UrlConnectionClient.java:38) 
    at retrofit.RestAdapter$RestHandler.invokeRequest(RestAdapter.java:358) 
    ... 8 more 

所以...連接拒絕..任何意見?

+1

感覺像達姆-dum,所以這是一個真正的protip:連接到localhost時不要使用https。 – Coinhunter

回答

1

對於有人還在尋找答案(改裝2.0.2)

public class ServiceFactory { 
    public static ApiClient createService(String authToken, String userName, String password) { 
      OkHttpClient defaultHttpClient = new OkHttpClient.Builder() 
        .addInterceptor(
          chain -> { 
           Request request = chain.request().newBuilder() 
             .headers(getJsonHeader(authToken)) 
             .build(); 
           return chain.proceed(request); 
          }) 
        .authenticator(getBasicAuthenticator(userName, password)) 
        .build(); 
      return getService(defaultHttpClient); 
     } 
     private static Headers getJsonHeader(String authToken) { 
      Headers.Builder builder = new Headers.Builder(); 
      builder.add("Content-Type", "application/json"); 
      builder.add("Accept", "application/json"); 
      if (authToken != null && !authToken.isEmpty()) { 
       builder.add("X-MY-Auth", authToken); 
      } 
      return builder.build(); 
     } 
     private static Authenticator getBasicAuthenticator(final String userName, final String password) { 
      return (route, response) -> { 
       String credential = Credentials.basic(userName, password); 
       return response.request().newBuilder().header("Authorization", credential).build(); 
      }; 
     } 
      private static ApiClient getService(OkHttpClient defaultHttpClient) { 
      return new Retrofit.Builder() 
        .baseUrl(BASE_URL) 
        .addConverterFactory(GsonConverterFactory.create()) 
        .addCallAdapterFactory(RxJavaCallAdapterFactory.create()) 
        .client(defaultHttpClient) 
        .build() 
        .create(ApiClient.class); 
     } 
}