让Java类在PHP下被支持

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  系统环境:

Redhat 9.0
Apache-1.3.27
Mysql3.23-54a-11
Php-4.32
j2sdk1.4.1_03

安装配置:

1.mysql使用的是redhat9自带的rpm包,不介绍安装了,jdk的安装也很简单,我们把jdk安装到/usr/java/j2sdk1.4.1_03 并在/etc/profile设置jdk环境参数。

2.编译安装apache

tar zvxf apache_1.3.27.tar.gz
cd apache_1.3.27
./configure –prefix=/usr/local/apache –enable-module=so –enable-shared=max
make
make install



3.编译安装php

tar zvxf php-4.3.2.tar.gz
cd php-4.3.2
./configure –prefix=/usr/local/php –with-mysql \
--with-apxs=/usr/local/apache/bin/apxs \
--with-java=/usr/java/j2sdk1.4.1_03
make
make install



修改/usr/local/apache/conf/httpd.conf

查找

在此范围添加

AddType application/x-httpd-php .php
AddType application/x-httpd-php-source .phps



4.配置php.ini

cp php.ini.dist /usr/local/php/lib/php.ini

vim php.ini

修改如下内容:

[Java]
java.class.path = /usr/local/php/lib/php/php_java.jar
java.home = /usr/java/j2sdk1.4.1_03
java.library = /usr/java/j2sdk1.4.1_03/jre/lib/i386/libjava.so
java.library.path =/usr/local/php/lib/php/extensions/no-debug-non-zts-20020429
extension_dir = /usr/local/php/lib/php/extensions/no-debug-non-zts-20020429
extension=java.so



保存退出。

cd /usr/local/php/lib/php/extensions/no-debug-non-zts-20020429

ln –s java.so libphp_java.so 这一步很重要哦!

设置环境变量:

export LD_LIBRARY_PATH=/usr/java/j2sdk1.4.1_03/jre/lib/i386:/usr/java/j2sdk1.4.1_03/jre/lib/i386/server

ok!重启一下apache

/usr/local/apache/bin/apachectl start

测试一下,写个测试页test.php

<?
$system=new Java("java.lang.System");

//demonstrate property access
print 'Java version='.$system->getProperty('java.version').'
';
?>



正常的话页面应该能显示:Java version=1.4.1_03



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