我是新来的，有一个问题。
首先介绍一下环境。
我的前同事将 JXBrowser 版本 7.37.0 集成到我们的软件中（= 基于 Java） 为了通过链接建立与文档管理系统 (DMS) 的连接。 DMS 在客户的内联网上运行。 用户使用其 Windows 用户登录 DMS。 DMS 在客户端上安装了所谓的“WEB 客户端”和证书。 这些 WEB 客户端在客户端上启动 Outlook，以便通过电子邮件发送文档。
仅出现应重新加载浏览器的消息。 DMS 已从 http 切换为 https。
现在出现的问题是WEB客户端不再工作，因此无法启动Outlook。
如果有人能为我的问题提供建议，我将非常高兴和感激。
这是我的测试程序的源代码：
package demon;
import com.teamdev.jxbrowser.browser.Browser;
import com.teamdev.jxbrowser.engine.Engine;
import com.teamdev.jxbrowser.engine.EngineOptions;
import com.teamdev.jxbrowser.engine.event.EngineClosed;
import com.teamdev.jxbrowser.engine.event.EngineCrashed;
import com.teamdev.jxbrowser.view.swing.BrowserView;
import com.teamdev.jxbrowser.net.callback.AuthenticateCallback;
import com.teamdev.jxbrowser.net.callback.VerifyCertificateCallback;
import com.teamdev.jxbrowser.net.callback.VerifyCertificateCallback.Response;
import com.teamdev.jxbrowser.net.tls.CertVerificationError;
import com.teamdev.jxbrowser.net.tls.Certificate;
import com.teamdev.jxbrowser.browser.callback.CertificateErrorCallback;
import com.teamdev.jxbrowser.browser.callback.OpenExternalAppCallback;
import com.teamdev.jxbrowser.browser.callback.SelectClientCertificateCallback;
import static com.teamdev.jxbrowser.engine.RenderingMode.HARDWARE_ACCELERATED;
import javax.swing.*;
import java.awt.*;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Comparator;
import java.util.Properties;
public class JxBrowserApp {
public static void main(String[] args) {
// Load settings from App.config
Properties props = new Properties();
try (FileInputStream fis = new FileInputStream(Paths.get("config", "App.config").toString())) {
props.load(fis);
} catch (IOException e) {
System.err.println("Error loading App.config: " + e.getMessage());
System.exit(0);
}
String dateDir = Paths.get(System.getProperty("user.dir"), "directory").toString();
File dir = new File(dateDir);
if (!(dir.exists() && dir.isDirectory())) {
try {
Files.createDirectories(Paths.get(dateDir));
} catch (IOException e) {
e.printStackTrace();
}
} else {
deleteDirectory(dateDir);
}
String userDataDir = Paths.get(dateDir, "user").toString() + System.getProperty("file.separator");
String chromiumDir = Paths.get(dateDir, "chromium").toString() + System.getProperty("file.separator");
String crashDumpDir = Paths.get(dateDir, "CrashReports").toString() + System.getProperty("file.separator");
dir = new File(userDataDir);
if (!(dir.exists() && dir.isDirectory())) {
try {
Files.createDirectories(Paths.get(userDataDir));
} catch (IOException e) {
e.printStackTrace();
}
}
dir = new File(chromiumDir);
if (!(dir.exists() && dir.isDirectory())) {
try {
Files.createDirectories(Paths.get(chromiumDir));
} catch (IOException e) {
e.printStackTrace();
}
}
dir = new File(crashDumpDir);
if (!(dir.exists() && dir.isDirectory())) {
try {
Files.createDirectories(Paths.get(crashDumpDir));
} catch (IOException e) {
e.printStackTrace();
}
}
System.setProperty("jxbrowser.crash.dump.dir", crashDumpDir);
String url = "https://dmssrv";
boolean devTools = (props.getProperty("devTools", "false").toLowerCase().equals("true") ? true : false);
String authenticateUsername = props.getProperty("authenticateUsername", "");
String authenticatePassword = props.getProperty("authenticatePassword", "");
// Initialize Chromium.
EngineOptions options = null;
options = EngineOptions.newBuilder(HARDWARE_ACCELERATED)
.treatInsecureOriginAsSecure("https://dmsrv")
.userDataDir(Paths.get(userDataDir))
.chromiumDir(Paths.get(chromiumDir))
.build();
Engine engine = Engine.newInstance(options);
engine.network().httpAuthPreferences().serverWhitelist("dmssrv");
engine.network().httpAuthPreferences().delegateWhitelist("dmssrv");
engine.on(EngineClosed.class, event -> {
System.out.println("CLOSE ENGINE\n");
});
engine.on(EngineCrashed.class, event -> {
System.out.println("CRASHED ENGINE: ExitCode = " + event.exitCode() + "\n");
});
// Create a Browser instance.
Browser browser = engine.newBrowser();
// Allows JavaScript code on the web pages loaded in the browser to
// access clipboard.
browser.settings().allowJavaScriptAccessClipboard();
// Allows JavaScript code on the web pages loaded in the browser to
// read/write cookies in the cookies storage using the document.cookie
// property.
browser.settings().allowJavaScriptAccessCookies();
// Allows running an insecure content in the browser.
browser.settings().allowRunningInsecureContent();
// Enables the local storage in the browser.
browser.settings().enableLocalStorage();
// Enables all plugins on the web pages loaded in the browser.
browser.settings().enablePlugins();
// Enables JavaScript on the web pages loaded in the browser.
browser.settings().enableJavaScript();
browser.set(OpenExternalAppCallback.class, (param, tell) -> {
System.out.println("ExternalApp.title: " + param.title());
System.out.println("ExternalApp.message: " + param.message());
tell.open();
});
engine.network().set(AuthenticateCallback.class, (param, tell) -> {
System.out.println("AuthenticateCallback.browser: " + param.browser());
System.out.println("AuthenticateCallback.hostPort: " + param.hostPort());
System.out.println("AuthenticateCallback.isProxy: " + param.isProxy());
System.out.println("AuthenticateCallback.url: " + param.url());
System.out.println("AuthenticateCallback.scheme: " + param.scheme());
if (authenticateUsername.toLowerCase().equals("none") &&
authenticatePassword.toLowerCase().equals("none")) {
} else if (authenticateUsername.equals("") && authenticatePassword.equals("")) {
tell.authenticate("<username>", "<password>");
} else {
tell.authenticate(authenticateUsername, authenticatePassword);
}
});
browser.set(SelectClientCertificateCallback.class, (params, tell) -> {
String host = params.hostPort().toString();
System.out.println("useSystemCertificateStore for " + host + "...");
// The list of the installed and available client certificates.
java.util.List<Certificate> certificates = params.certificates();
certificates.forEach(e -> {
System.out.println("useSystemCertificateStore:\n" + e);
});
// Select the all client certificate in the list of available
// client certificates.
tell.select(certificates.size());
});
browser.settings().disallowJavaScriptAccessCookies();
// Load the required web page.
//browser.navigation().loadUrlAndWait(url);
browser.navigation().loadUrl(url);
if (devTools) {
System.out.println("devTools: eingestellt\n");
browser.devTools().show();
} else {
System.out.println("devTools: nicht eingestellt\n");
}
engine.network().set(VerifyCertificateCallback.class, params -> {
String host = params.host().value();
System.out.println("VerifyCertificateCallback: Verifying certificate for " + host);
System.out.println("VerifyCertificateCallback.certificate = " + params.certificate());
System.out.println("VerifyCertificateCallback.host = " + params.host());
System.out.println("VerifyCertificateCallback.intermediateCertificates = " + params.intermediateCertificates());
// SSL Certificate to verify.
Certificate certificates = params.certificate();
// The results of the verification performed by default verifier.
java.util.List<Certificate> certs = params.intermediateCertificates();
for (Certificate cert : certs) {
System.out.println("IntermediateCertificates: " + cert);
}
// The results of the verification performed by default verifier.
java.util.List<CertVerificationError> errors = params.verificationErrors();
for (CertVerificationError error : errors) {
System.out.println("VerifyCertificateCallback (Error): " + host);
System.out.println("Status = " + error.status());
System.out.println("Short Description = " + error.shortDescription());
System.out.println("Detailed Description = " + error.detailedDescription());
}
return Response.valid();
});
browser.set(CertificateErrorCallback.class, (params, tell) -> {
System.out.println("CertificateErrorCallback.url = " + params.url());
System.out.println("CertificateErrorCallback.error = " + params.error());
System.out.println("CertificateErrorCallback.isMainFrame = " + params.isMainFrame());
System.out.println("CertificateErrorCallback.certificate = " + params.certificate());
tell.allow();
});
SwingUtilities.invokeLater(() -> {
JFrame frame = new JFrame("JxBrowser AWT/Swing");
frame.addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
// Shutdown Chromium and release allocated resources.
engine.close();
System.exit(0);
}
});
// Create and embed Swing BrowserView component to display web content.
frame.add(BrowserView.newInstance(browser), BorderLayout.CENTER);
frame.setSize(1280, 800);
frame.setExtendedState(JFrame.MAXIMIZED_BOTH);
frame.setUndecorated(false);
frame.setVisible(true);
});
}
public static void deleteDirectory(String directoryPath) {
Path path = Paths.get(directoryPath);
try {
Files.walk(path)
.sorted(Comparator.reverseOrder())
.map(Path::toFile)
.forEach(File::delete);
} catch (IOException ex) {
ex.printStackTrace();
}
}
}
在网上研究之后，我发现了一些东西并将它们实现在测试程序中，以便我和客户可以事先测试它们。
我已经实现了以下方法：
测试时发现VerifyCertificateCallback一直执行，无法验证DMS服务器证书。
每次 Chromium 决定检查 TLS 证书的有效性时都会执行
VerifyCertificateCallbackReponse.valid()仅出现应重新加载浏览器的消息。
这不是 JxBrowser 就错误和异常情况进行通信的方式。所以我断定这是来自服务器的响应。如果是这样，这看起来有点像机器人保护措施。
我建议咨询 DMS 开发人员，了解他们对用户代理的要求。您还可以联系 JxBrowser 支持。