Question

我有一个嵌入在jsp（IBM FileNet JavaViwer）中的applet，它将文档加载到jsp页面中。

applet加载了http请求。

但是使用https我遇到了问题。

Applet加载了部署在WAS上的https我的devserver（没有任何网络服务器）jre5或jre6安装的客户端可以完美地查看它。

但是在我的测试环境中，IHS服务器位于WAS前面，Applet加载失败，jre 5客户端发现classnot found异常。对于Jre 6客户端，applet也会在测试服务器上加载https。

以下是Java控制台日志：

Java Plug-in 1.5.0_15
Using JRE version 1.5.0_15 Java HotSpot(TM) Client VM
User home directory = C:\Users\user1


basic: Cache is enabled
basic: Location: C:\Users\user1\AppData\LocalLow\Sun\Java\Deployment\cache\javapi\v1.0
basic: Maximum size: unlimited
basic: Compression level: 0

basic: Plugin modality.register
----------------------------------------------------
c:   clear console window
f:   finalize objects on finalization queue
g:   garbage collect
h:   display this help message
l:   dump classloader list
m:   print memory usage
o:   trigger logging
p:   reload proxy configuration
q:   hide console
r:   reload policy configuration
s:   dump system and deployment properties
t:   dump thread list
v:   dump thread stack
x:   clear classloader cache
0-5: set trace level to <n>
----------------------------------------------------

basic: Registered modality listener
liveconnect: Invoking JS method: document
liveconnect: Invoking JS method: URL
basic: Referencing classloader: sun.plugin.ClassLoaderInfo@ee6681, refcount=1
basic: Added progress listener: sun.plugin.util.GrayBoxPainter@1fd6bea
basic: Loading applet ...
basic: Initializing applet ...
basic: Starting applet ...
basic: Referencing classloader: sun.plugin.ClassLoaderInfo@ee6681, refcount=2
basic: Releasing classloader: sun.plugin.ClassLoaderInfo@ee6681, refcount=1
basic: httpCompression = true
liveconnect: Invoking JS method: execScript
liveconnect: Invoking JS method: evalIntermediateValueToReturn
network: Connecting https://X.X.X.X:443/myApp/FnJavaV1Files/ji.jar with proxy=HTTP @ /Y.Y.Y.Y:8080
network: Connecting https://X.X.X.X:443/myApp/FnJavaV1Files/ji/applet/jiApplet.class with proxy=HTTP @ /Y.Y.Y.Y:8080
network: Connecting https://X.X.X.X:443/myApp/FnJavaV1Files/ji/applet/jiApplet/class.class with proxy=HTTP @ /Y.Y.Y.Y:8080
load: class ji.applet.jiApplet.class not found.
java.lang.ClassNotFoundException: ji.applet.jiApplet.class
 at sun.applet.AppletClassLoader.findClass(Unknown Source)
 at java.lang.ClassLoader.loadClass(Unknown Source)
 at sun.applet.AppletClassLoader.loadClass(Unknown Source)
 at java.lang.ClassLoader.loadClass(Unknown Source)
 at sun.applet.AppletClassLoader.loadCode(Unknown Source)
 at sun.applet.AppletPanel.createApplet(Unknown Source)
 at sun.plugin.AppletViewer.createApplet(Unknown Source)
 at sun.applet.AppletPanel.runLoader(Unknown Source)
 at sun.applet.AppletPanel.run(Unknown Source)
 at java.lang.Thread.run(Unknown Source)
basic: Exception: java.lang.ClassNotFoundException: ji.applet.jiApplet.class
java.lang.ClassNotFoundException: ji.applet.jiApplet.class
 at sun.applet.AppletClassLoader.findClass(Unknown Source)
 at java.lang.ClassLoader.loadClass(Unknown Source)
 at sun.applet.AppletClassLoader.loadClass(Unknown Source)
 at java.lang.ClassLoader.loadClass(Unknown Source)
 at sun.applet.AppletClassLoader.loadCode(Unknown Source)
 at sun.applet.AppletPanel.createApplet(Unknown Source)
 at sun.plugin.AppletViewer.createApplet(Unknown Source)
 at sun.applet.AppletPanel.runLoader(Unknown Source)
 at sun.applet.AppletPanel.run(Unknown Source)
 at java.lang.Thread.run(Unknown Source)
basic: Plugin modality.pushed
basic: Modality pushed
basic: push javax.swing.JDialog[dialog0,549,317,268x134,layout=java.awt.BorderLayout,modal,title=Error - Java,defaultCloseOperation=HIDE_ON_CLOSE,rootPane=javax.swing.JRootPane[,3,25,262x106,layout=javax.swing.JRootPane$RootLayout,alignmentX=0.0,alignmentY=0.0,border=,flags=16777673,maximumSize=,minimumSize=,preferredSize=],rootPaneCheckingEnabled=true]
basic: Plugin modality.pushed
basic: Modality pushed
basic: push javax.swing.JDialog[dialog0,549,317,422x303,layout=java.awt.BorderLayout,modal,title=Error - Java,defaultCloseOperation=HIDE_ON_CLOSE,rootPane=javax.swing.JRootPane[,3,25,416x275,layout=javax.swing.JRootPane$RootLayout,alignmentX=0.0,alignmentY=0.0,border=,flags=16777673,maximumSize=,minimumSize=,preferredSize=],rootPaneCheckingEnabled=true]
basic: Plugin modality.popped
basic: Modality popped
basic: pop javax.swing.JDialog[dialog0,549,317,422x303,invalid,hidden,layout=java.awt.BorderLayout,modal,title=Error - Java,defaultCloseOperation=HIDE_ON_CLOSE,rootPane=javax.swing.JRootPane[,3,25,416x275,invalid,layout=javax.swing.JRootPane$RootLayout,alignmentX=0.0,alignmentY=0.0,border=,flags=16777673,maximumSize=,minimumSize=,preferredSize=],rootPaneCheckingEnabled=true]
basic: Plugin modality.popped
basic: Modality popped
basic: pop javax.swing.JDialog[dialog0,549,317,422x303,invalid,hidden,layout=java.awt.BorderLayout,modal,title=Error - Java,defaultCloseOperation=HIDE_ON_CLOSE,rootPane=javax.swing.JRootPane[,3,25,416x275,invalid,layout=javax.swing.JRootPane$RootLayout,alignmentX=0.0,alignmentY=0.0,border=,flags=16777673,maximumSize=,minimumSize=,preferredSize=],rootPaneCheckingEnabled=true]

Answer 1

原来测试环境中的Web服务器不支持SSLV3协议。它仅支持TLSV1。默认情况下，Jre 5客户端使用SSLv2Hello＆amp; SSLv3因为没有通用协议而引发错误。然而，jre 6客户端默认运行在SSLv3＆amp; TLV1，在这种情况下TLSV1是常见的协议btw客户端和web服务器，连接成功，applet加载正常。

错误消息ClassNotFound虽然很奇怪..

Applet加载失败通过SSL

1 个答案: