從Eclipse調用Rest API時連接超時

Question

幫我！ 我有一個Restful API鏈接，我使用Postman工具調用成功，但是當我在Eclipse上編譯一個Restful客戶端時，它失敗了。 我嘗試關閉代理服務器，但未成功。

public class JersyGetClient {

    public static void main(String[] args) {
        String url = "https://abc.custhelp.com/services/rest/connect/v1.4/accounts";
        String name = "thai.hoangan";
        String password = "123456a@";
        String authString = name + ":" + password;
        String authStringEnc = new BASE64Encoder().encode(authString.getBytes());
        System.out.println("Base64 encoded auth string: " + authStringEnc);
        Client restClient = Client.create();
        WebResource webResource = restClient.resource(url);
        ClientResponse resp = webResource.accept("application/json")
                .header("Authorization", "Basic " + authStringEnc)
                .header("OSvC-CREST-Application-Context", "asd")
                .get(ClientResponse.class);
        if (resp.getStatus() != 200) {
            System.err.println("Unable to connect to the server");
        }
        String output = resp.getEntity(String.class);
        System.out.println("response: " + output);
    }
}

輸出：

線程“主”中的com.sun.jersey.api.client.ClientHandlerException異常：

java.net.ConnectException：連接超時：在com.sun.jersey.api.client.Client.handle（Client.java）處的com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle（URLConnectionClientHandler.java:155）處連接：652）com.sun.jersey.api.client.WebResource.handle（WebResource.java:682）com.sun.jersey.api.client.WebResource.access $ 200（WebResource.java:74）在com.sun JersyGetClient.main（JersyGetClient.java:22）的.jersey.api.client.WebResource $ Builder.get（WebResource.java:509）原因：java.net.ConnectException：連接超時：在java.net.DualStackPlainSocketImpl連接java.net.DualStackPlainSocketImpl.socketConnect（DualStackPlainSocketImpl.java:79）上的.connect0（本機方法）java.net.AbstractPlainSocketImpl.java:350處java.net.AbstractPlainSocketImpl.doConnect（AbstractPlainSocketImpl.java:350）處的。 ）在java.net.AbstractPlainSocketImpl.connect（AbstractPlainSocketImpl.java:188）在java.net.PlainSocketImpl.connect（PlainSocketIm pl.java:172）位於java.net.SocksSocketImpl.connect（SocksSocketImpl.java:392）在java.net.Socket.connect（Socket.java:589）在sun.security.ssl.SSLSocketImpl.connect（SSLSocketImpl.java ：668）在sun.security.ssl.BaseSSLSocketImpl.connect（BaseSSLSocketImpl.java:173）在sun.net.NetworkClient.doConnect（NetworkClient.java:180）在sun.net.www.http.HttpClient.openServer（HttpClient。 java.432）在sun.net.www.http.HttpClient.openServer（HttpClient.java:527）在sun.net.www.protocol.https.HttpsClient。（HttpsClient.java:264）在sun.net.www。 sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient（AbstractDelegateHttpsURLConnection.java:191）上的協議.https.HttpsClient.New（HttpsClient.java:367），sun.net.www.protocol.http.HttpURLConnection.plainConnect0（網址為sun.net.www.protocol.http.HttpURLConnection.java:1105）網址為sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect（AbstractDelegateHttpsURLConnection.java:177）的HttpURLConnection.plainConnect（HttpURLConnection.java:999） 在sun.net.www.protocol.http.HttpURLConnection.getInputStream0（HttpURLConnection.java:1513）在sun.net.www.protocol.http.HttpURLConnection.getInputStream（HttpURLConnection.java:1441）在java.net.HttpURLConnection.getResponseCode （HttpURLConnection.java:480），位於sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode（HttpsURLConnectionImpl.java:338），位於com.sun.jersey.client.urlconnection.URLConnectionClientHandler._invoke（URLConnectionClientHandler.java:253） com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle（URLConnectionClientHandler.java:153）...還有5個

Answer 1

哦，我解決了，只需添加：

    System.setProperty("https.proxyHost", "proxytest.vcb");
    System.setProperty("https.proxyPort", "8080");