Question

我遇到技术问题连接拒绝在Java程序中连接到googleapis时出错

String url = https://maps.googleapis.com/maps/api/geocode/json?address=Ctra.+Ibiza+a+San+Antonio%2C+Km+5%2C+07816+San+Rafael%2C+Illes+Balears%2C+Spain&key=AIzaSyAawKhhK1ieNloq0wogoSTXb-eEwpb-pol

URL url = new URL(url);
URLConnection uc = url.openConnection ();
uc.connect();

错误：

Exception in thread "main" java.net.ConnectException: Connection refused: connect
    at java.net.DualStackPlainSocketImpl.connect0(Native Method)
    at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
    at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
    at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
    at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
    at java.net.Socket.connect(Socket.java:579)
    at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:618)
    at sun.security.ssl.BaseSSLSocketImpl.connect(BaseSSLSocketImpl.java:160)
    at sun.net.NetworkClient.doConnect(NetworkClient.java:180)
    at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)
    at sun.net.www.http.HttpClient.openServer(HttpClient.java:527)
    at sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:275)
    at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:371)
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191)
    at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:932)
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177)
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:153)

并且代理设置定义良好：

   Authenticator.setDefault(
                   new Authenticator() {
                      @Override
                      public PasswordAuthentication getPasswordAuthentication() {
                         return new PasswordAuthentication(
                               "estebbe", "5kjk61a".toCharArray());
                      }
                   }
                );

 System.setProperty("http.proxyHost", "127.27.237.33");
 System.setProperty("http.proxyPort", "8022");
 System.setProperty("http.nonProxyHosts", "localhost|127.0.0.1");

并将网址放在浏览器中，它完美无缺！

Answer 1

也可以添加以下请求属性，而不是使用URLConnection尝试使用HttpURLConnection。

strcat(ip_n, ip_h)

java.net.ConnectException：Google地图拒绝连接

1 个答案: