2

我正在尝试通过 Java Web Start 运行这个 Java 应用程序（jar）并且遇到了非常困难的时间。

这是我当前的 JNLP 来源：

<?xml version="1.0" encoding="utf-8"?> 
<jnlp spec="1.0+" codebase="http://localhost:8080/" href="Test.jnlp">
    <information>
        <title>Jnlp Testing</title>
        <vendor>YONG MOOK KIM</vendor>
        <homepage href="http://localhost:8080/" />
        <description>Testing Testing</description>
    </information>
    <security>
        <all-permissions/>
    </security>
    <resources>
        <j2se version="1.6+" />
        <jar href="TestJnlp.jar" />
        <jar href="lib/appframework-1.0.3.jar"/>
        <jar href="lib/junit-4.7.jar"/>
        <jar href="lib/org.eclipse.swt.win32.win32.x86_64_3.100.0.v4233d.jar"/>
        <jar href="lib/org-netbeans-modules-java-j2seproject-copylibstask.jar"/>
        <jar href="lib/sqlite-jdbc-3.7.2.jar"/>
        <jar href="lib/swing-worker-1.1.jar"/>
    </resources>
    <application-desc main-class="proteotypic.ProteotypicQuantificationApp" />
</jnlp>

运行 JNLP 文件时，出现以下错误：

JNLPException[category: Launch File Error : Exception: null : LaunchDesc:

---- here the JNLP ----

at com.sun.javaws.security.JNLPSignedResourcesHelper.checkSignedResourcesHelper(Unknown Source)
at com.sun.javaws.security.JNLPSignedResourcesHelper.checkSignedResources(Unknown Source)
at com.sun.javaws.Launcher.prepareResources(Unknown Source)
at com.sun.javaws.Launcher.prepareAllResources(Unknown Source)
at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
at com.sun.javaws.Launcher.launch(Unknown Source)
at com.sun.javaws.Main.launchApp(Unknown Source)
at com.sun.javaws.Main.continueInSecureThread(Unknown Source)
at com.sun.javaws.Main$1.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

我已经签署了所有的罐子，除了lib/org.eclipse.swt.win32.win32.x86_64_3.100.0.v4233d.jar- 如果我也签署了那个罐子，我会得到一个不同的例外：

com.sun.deploy.net.FailedDownloadException: Unable to load resource: http://localhost:8080/lib/org.eclipse.swt.win32.win32.x86_64_3.100.0.v4233d.jar
at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getCacheEntry(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getCacheEntry(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getResource(Unknown Source)
at com.sun.javaws.LaunchDownload$DownloadTask.call(Unknown Source)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

java.io.IOException: invalid SHA1 signature file digest for org/eclipse/swt/awt/SWT_AWT$4.class
at com.sun.deploy.cache.CacheEntry$9.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.deploy.cache.CacheEntry.writeFileToDisk(Unknown Source)
at com.sun.deploy.cache.Cache.downloadResourceToTempFile(Unknown Source)
at com.sun.deploy.cache.Cache.downloadResourceToCache(Unknown Source)
at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getCacheEntry(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getCacheEntry(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getResource(Unknown Source)
at com.sun.javaws.LaunchDownload$DownloadTask.call(Unknown Source)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

在执行“javaws -viewer”并重新运行 JNLP 之后，我得到：

https://gist.github.com/3183636

4

3 回答 3

2

所有罐子必须使用相同的签名进行签名。

于 2012-08-03T15:01:58.557 回答
2

您必须签署 jar 文件。您可以使用 自己执行此操作keytool，但如果您计划部署它，我建议您让其签名Verisign或类似的公司。

如果您只需要临时修复，可以自己签名进行测试。

这是一个易于使用的教​​程。

于 2012-07-26T16:26:38.373 回答
2

一个 jnlp 中的所有 jar都需要使用相同的签名进行签名，对于由第三方签名的 jar，请使用具有自己 jnlp 的扩展名。

一些 jar 使用 jar 中的原始签名进行加密（SQL 服务器的 JDBC 驱动程序），其他的在重新签名时不起作用（javahelp.jar）

您还可以通过将其包含在应用程序的 jnlp 中来省去签署它们的麻烦： 

<extension name="javahelp" href="javahelp.jnlp"/>
于 2013-10-04T08:20:51.270 回答