EBS 11i修改用户密码后登录出错http-400

EBS 11.5.10.1

RDBMS 9.2.0.5.0

OS Oracle Linux 5.5

Symptoms

用户反映，他们测试环境使用sysadmin修改普通用户密码后，修改密码的用户重新登录要求再次修改密码，修改点击应用之后。出错http-400

Cause

http-400问题。首先查看Apache的error log，日志中有如下错误记录

[Wed Dec21 10:17:40 2011] [error] [client 192.168.72.202] mod_security: Access deniedwith code 400. Error parsing POST parameters: Error normalizing parametervalue: Invalid Unicode encoding: invalid byte value [hostname"****"] [uri "/OA_HTML/AppsChangePassword.jsp?returnUrl=http%3A%2F%2Fbsxtest.bsx%3A8003%2FOA_HTML%2FOA.jsp%3FOAFunc%3DOAHOMEPAGE&cancelUrl=http%3A%2F%2Fbsxtest.bsx%3A8003%2FOA_HTML%2FAppsLocalLogin.jsp"][unique_id TvFBxMCoSN4AAGhDAFM]

根据上述错误记录，在MOS中找到如下参考资料

Cannot Update Measure Definition When Pricelist Name In Russian (Doc ID 334619.1)

The Apache Module mod_security is incorrectly configured. The database is a non-UTF-8 database and
the parameter "SecFilterCheckUnicodeEncoding" is set to "On".

Apache的mod_security设置不合理，参数SecFilterCheckUnicodeEncoding应该设置为Off

Solution

1、修改包含SecFilterCheckUnicodeEncoding参数的Security.conf或者apache的httpd.conf文件

SecFilterCheckUnicodeEncoding Off

2、重启Apache

 

重启apach后，登录应用。问题解决！