Apache 2 mod_jk tomcat 5 双向SSL认证 传递证书信息

Apache http.conf 
LoadModule jk_module modules/mod_jk.so 
# Declare the module for <IfModule directive>; 
#AddModule mod_jk.c 

SSLOptions +StdEnvVars +ExportCertData 
这个重要 
#-------------------mod_jk------------------- 
LoadModule jk_module modules/mod_jk.so 
# Declare the module for <IfModule directive>; 
#AddModule mod_jk.c 

# Where to find workers.properties 
JkWorkersFile conf/workers.properties 

# Where to put jk logs 
JkLogFile logs/mod_jk.log 

# Set the jk log level [debug/error/info] 
JkLogLevel info 

# Select the log format 
JkLogStampFormat "[%a %b %d %H:%M:%S %Y] " 

# JkOptions indicate to send SSL KEY SIZE, 
JkOptions +ForwardSSLCertChain +ForwardKeySize +ForwardURICompat 
#JkOptions +ForwardSSLCertChain 

# JkRequestLogFormat set the request format 
JkRequestLogFormat "%w %V %T" 

# Send servlet for context /examples to worker named worker1 
JkMount /jsp-examples/servlet/* worker1 

# Send JSPs for context /examples to worker named worker1 
JkMount /jsp-examples/* worker1 

workers.properties

# Define 1 real worker using ajp13 
worker.list=worker1 

# Set properties for worker1 (ajp13) 
worker.worker1.type=ajp13 
worker.worker1.host=localhost 
worker.worker1.port=8009 
worker.worker1.lbfactor=50 
worker.worker1.socket_keepalive=1 
worker.worker1.socket_timeout=300  

JAVA代码：

<%X509Certificate[]cert=(X509Certificate[])request.getAttribute("javax.servlet.request.X509Certificate");%> 
fdsa:<%=cert[0].getSubjectDN().toString()%>