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为 SOCKS 代理设置的网络属性特定Proxy.NO_PROXY

发布于 2024-12-21 11:42:30 字数 6838 浏览 4 评论 0原文

当系统属性配置为使用 SOCKS 代理时，强制直接连接到 toto.localhost.lan（在我的本地计算机上提供）的简单测试。

package net.wetope.launcher.tests;

import java.net.URL;
import java.net.URLConnection;
import junit.framework.TestCase;

public class AppTest extends TestCase {

  public void testFile() {
    try {
      System.setProperty("socksProxyHost", "127.0.0.1");
      System.setProperty("socksProxyPort", "9999");

      URL url = new URL("http://toto.localhost.lan/");
      URLConnection conn = url.openConnection(java.net.Proxy.NO_PROXY);
      conn.getInputStream();
    } catch (Exception e) {
      e.printStackTrace();
      fail();
    }
  }
}

此测试结果为：

java.net.SocketException: Malformed reply from SOCKS server
Testsuite: net.wetope.launcher.tests.AppTest
Tests run: 1, Failures: 1, Errors: 0, Time elapsed: 0,094 sec

------------- Standard Error -----------------
java.net.SocketException: Malformed reply from SOCKS server
 at java.net.SocksSocketImpl.readSocksReply(SocksSocketImpl.java:90)
 at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:472)
 at java.net.Socket.connect(Socket.java:529)
 at java.net.Socket.connect(Socket.java:478)
 at sun.net.NetworkClient.doConnect(NetworkClient.java:163)
 at sun.net.www.http.HttpClient.openServer(HttpClient.java:395)
 at sun.net.www.http.HttpClient.openServer(HttpClient.java:530)
 at sun.net.www.http.HttpClient.<init>(HttpClient.java:234)
 at sun.net.www.http.HttpClient.New(HttpClient.java:307)
 at sun.net.www.http.HttpClient.New(HttpClient.java:324)
 at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:970)
 at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:949)
 at java.net.SocksSocketImpl.readSocksReply(SocksSocketImpl.java:90)
 at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:836)
 at java.net.SocksSocketImpl.readSocksReply(SocksSocketImpl.java:90)
 at java.net.SocksSocketImpl.readSocksReply(SocksSocketImpl.java:90)
 at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1172)
 at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:472)
 at net.wetope.launcher.tests.AppTest.testFile(AppTest.java:16)
 at java.net.Socket.connect(Socket.java:529)
 at java.net.Socket.connect(Socket.java:478 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.net.NetworkClient.doConnect(NetworkClient.java:163)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at sun.net.www.http.HttpClient.openServer(HttpClient.java:395)
 at java.lang.reflect.Method.invoke(Method.java:597)
 at sun.net.www.http.HttpClient.openServer(HttpClient.java:530)
 at junit.framework.TestCase.runTest(TestCase.java:168)
 at sun.net.www.http.HttpClient.<init>(HttpClient.java:234)
 at junit.framework.TestCase.runBare(TestCase.java:134)
 at sun.net.www.http.HttpClient.New(HttpClient.java:307)
 at junit.framework.TestResult$1.protect(TestResult.java:110)
 at sun.net.www.http.HttpClient.New(HttpClient.java:324)
 at junit.framework.TestResult.runProtected(TestResult.java:128)
 at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:970)
 at junit.framework.TestResult.run(TestResult.java:113)
 at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:949)
 at junit.framework.TestCase.run(TestCase.java:124)
 at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:836)
 at junit.framework.TestSuite.runTest(TestSuite.java:232)
 at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1172)
 at junit.framework.TestSuite.run(TestSuite.java:227)
 at net.wetope.launcher.tests.AppTest.testFile(AppTest.java:16)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:518)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1052)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:906)
 at java.lang.reflect.Method.invoke(Method.java:597)
 at junit.framework.TestCase.runTest(TestCase.java:168)
 at junit.framework.TestCase.runBare(TestCase.java:134)
 at junit.framework.TestResult$1.protect(TestResult.java:110)
 at junit.framework.TestResult.runProtected(TestResult.java:128)
 at junit.framework.TestResult.run(TestResult.java:113)
 at junit.framework.TestCase.run(TestCase.java:124)
 at junit.framework.TestSuite.runTest(TestSuite.java:232)
 at junit.framework.TestSuite.run(TestSuite.java:227)
 at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:518)
 at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1052)
 at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:906)
------------- ---------------- ---------------
Testcase: testFile(net.wetope.launcher.tests.AppTest):  FAILED
null
junit.framework.AssertionFailedError: null
 at net.wetope.launcher.tests.AppTest.testFile(AppTest.java:19)


Test net.wetope.launcher.tests.AppTest FAILED
test:
Deleting: /tmp/TEST-net.wetope.launcher.tests.AppTest.xml
BUILD SUCCESSFUL (total time: 1 second)

即使我指定使用直接连接，也尝试通过 SOCKS 代理进行连接。

有什么想法吗？

谢谢

编辑： 从 jUnit 中清除的堆栈跟踪：

java.net.SocketException: Malformed reply from SOCKS server
 at java.net.SocksSocketImpl.readSocksReply(SocksSocketImpl.java:90)
 at java.net.SocksSocketImpl.readSocksReply(SocksSocketImpl.java:90)
 at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:472)
 at java.net.Socket.connect(Socket.java:529)
 at java.net.Socket.connect(Socket.java:478)
 at sun.net.NetworkClient.doConnect(NetworkClient.java:163)
 at sun.net.www.http.HttpClient.openServer(HttpClient.java:395)
 at sun.net.www.http.HttpClient.openServer(HttpClient.java:530)
 at sun.net.www.http.HttpClient.<init>(HttpClient.java:234)
 at sun.net.www.http.HttpClient.New(HttpClient.java:307)
 at sun.net.www.http.HttpClient.New(HttpClient.java:324)
 at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:970)
 at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:949)
 at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:836)
 at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1172)
 at net.wetope.launcher.tests.AppTest.testSmg(AppTest.java:16)
原文

A simple test to force direct connection to toto.localhost.lan (that is served on my local machine) when system properties are configured to use a SOCKS proxy.

package net.wetope.launcher.tests;

import java.net.URL;
import java.net.URLConnection;
import junit.framework.TestCase;

public class AppTest extends TestCase {

  public void testFile() {
    try {
      System.setProperty("socksProxyHost", "127.0.0.1");
      System.setProperty("socksProxyPort", "9999");

      URL url = new URL("http://toto.localhost.lan/");
      URLConnection conn = url.openConnection(java.net.Proxy.NO_PROXY);
      conn.getInputStream();
    } catch (Exception e) {
      e.printStackTrace();
      fail();
    }
  }
}

This test results in :

java.net.SocketException: Malformed reply from SOCKS server
Testsuite: net.wetope.launcher.tests.AppTest
Tests run: 1, Failures: 1, Errors: 0, Time elapsed: 0,094 sec

------------- Standard Error -----------------
java.net.SocketException: Malformed reply from SOCKS server
 at java.net.SocksSocketImpl.readSocksReply(SocksSocketImpl.java:90)
 at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:472)
 at java.net.Socket.connect(Socket.java:529)
 at java.net.Socket.connect(Socket.java:478)
 at sun.net.NetworkClient.doConnect(NetworkClient.java:163)
 at sun.net.www.http.HttpClient.openServer(HttpClient.java:395)
 at sun.net.www.http.HttpClient.openServer(HttpClient.java:530)
 at sun.net.www.http.HttpClient.<init>(HttpClient.java:234)
 at sun.net.www.http.HttpClient.New(HttpClient.java:307)
 at sun.net.www.http.HttpClient.New(HttpClient.java:324)
 at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:970)
 at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:949)
 at java.net.SocksSocketImpl.readSocksReply(SocksSocketImpl.java:90)
 at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:836)
 at java.net.SocksSocketImpl.readSocksReply(SocksSocketImpl.java:90)
 at java.net.SocksSocketImpl.readSocksReply(SocksSocketImpl.java:90)
 at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1172)
 at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:472)
 at net.wetope.launcher.tests.AppTest.testFile(AppTest.java:16)
 at java.net.Socket.connect(Socket.java:529)
 at java.net.Socket.connect(Socket.java:478 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.net.NetworkClient.doConnect(NetworkClient.java:163)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at sun.net.www.http.HttpClient.openServer(HttpClient.java:395)
 at java.lang.reflect.Method.invoke(Method.java:597)
 at sun.net.www.http.HttpClient.openServer(HttpClient.java:530)
 at junit.framework.TestCase.runTest(TestCase.java:168)
 at sun.net.www.http.HttpClient.<init>(HttpClient.java:234)
 at junit.framework.TestCase.runBare(TestCase.java:134)
 at sun.net.www.http.HttpClient.New(HttpClient.java:307)
 at junit.framework.TestResult$1.protect(TestResult.java:110)
 at sun.net.www.http.HttpClient.New(HttpClient.java:324)
 at junit.framework.TestResult.runProtected(TestResult.java:128)
 at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:970)
 at junit.framework.TestResult.run(TestResult.java:113)
 at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:949)
 at junit.framework.TestCase.run(TestCase.java:124)
 at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:836)
 at junit.framework.TestSuite.runTest(TestSuite.java:232)
 at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1172)
 at junit.framework.TestSuite.run(TestSuite.java:227)
 at net.wetope.launcher.tests.AppTest.testFile(AppTest.java:16)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:518)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1052)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:906)
 at java.lang.reflect.Method.invoke(Method.java:597)
 at junit.framework.TestCase.runTest(TestCase.java:168)
 at junit.framework.TestCase.runBare(TestCase.java:134)
 at junit.framework.TestResult$1.protect(TestResult.java:110)
 at junit.framework.TestResult.runProtected(TestResult.java:128)
 at junit.framework.TestResult.run(TestResult.java:113)
 at junit.framework.TestCase.run(TestCase.java:124)
 at junit.framework.TestSuite.runTest(TestSuite.java:232)
 at junit.framework.TestSuite.run(TestSuite.java:227)
 at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:518)
 at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1052)
 at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:906)
------------- ---------------- ---------------
Testcase: testFile(net.wetope.launcher.tests.AppTest):  FAILED
null
junit.framework.AssertionFailedError: null
 at net.wetope.launcher.tests.AppTest.testFile(AppTest.java:19)


Test net.wetope.launcher.tests.AppTest FAILED
test:
Deleting: /tmp/TEST-net.wetope.launcher.tests.AppTest.xml
BUILD SUCCESSFUL (total time: 1 second)

Connection attempted via SOCKS proxy even if I specified to used direct connection.

Any ideas ?

Thanks

Edit:
The stacktrace cleared from jUnit:

java.net.SocketException: Malformed reply from SOCKS server
 at java.net.SocksSocketImpl.readSocksReply(SocksSocketImpl.java:90)
 at java.net.SocksSocketImpl.readSocksReply(SocksSocketImpl.java:90)
 at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:472)
 at java.net.Socket.connect(Socket.java:529)
 at java.net.Socket.connect(Socket.java:478)
 at sun.net.NetworkClient.doConnect(NetworkClient.java:163)
 at sun.net.www.http.HttpClient.openServer(HttpClient.java:395)
 at sun.net.www.http.HttpClient.openServer(HttpClient.java:530)
 at sun.net.www.http.HttpClient.<init>(HttpClient.java:234)
 at sun.net.www.http.HttpClient.New(HttpClient.java:307)
 at sun.net.www.http.HttpClient.New(HttpClient.java:324)
 at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:970)
 at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:949)
 at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:836)
 at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1172)
 at net.wetope.launcher.tests.AppTest.testSmg(AppTest.java:16)

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