Ubuntu Linux系統(tǒng)平臺(tái)下架設(shè)JSP運(yùn)行環(huán)境配置
一、安裝Java環(huán)境及配置
方法一:
1、打開(kāi)終端,執(zhí)行命令,安裝jre和jdk:
- $sudoapt-getinstallsun-java6-jre;
- $sudoapt-getinstallsun-java6-jdk;
2、設(shè)置當(dāng)前默認(rèn)的java解釋器:
- sudoupdate-alternatives-configjava
執(zhí)行后,選擇輸入有包含“sun”的行的前面的數(shù)字,敲回車確定即可
3、配置環(huán)境變量
- $sudogedit/etc/environment
加入兩行:
- CLASSPATH=/usr/lib/jvm/java-1.5.0-sun/lib
- JAVA_HOME=/usr/lib/jvm/java-1.5.0-sun
方法二:
1、首先確認(rèn)有沒(méi)有安裝了rpm包所需軟件,Terminal終端下執(zhí)行命令:
$rpm-q-a//查看
執(zhí)行安裝rpm所需軟件:
$sudoapt-getinstallrpm
2、下載jdk安裝軟件:(可以到sun網(wǎng)站:http://java.sun.com)放到用戶文件夾即可
3、安裝jdk軟件:
在Terminal中輸入./jdk軟件名.bin,出現(xiàn)協(xié)議后選擇同意按y回車開(kāi)始安裝,安裝后文件夾名為:jdk1.6.0_01
4、創(chuàng)建JDK鏈接
- $ln-sjdk1.6.0.0_01jdk
二、安裝服務(wù)器平臺(tái)軟件Tomcat5.5.20:
方法一:
1、下載安裝包:執(zhí)行命令
$sudowgetwgethttp://archive.apache.org/dist/tomcat/tomcat-5/v5.5.20/bin/apache-tomcat-5.5.20.tar.gz
2、解壓縮、安裝:
$tar-zxvfapache-tomcat-5.5.20.tar.gz
$sudomvapache-tomcat-5.5.20/opt/
3、配置環(huán)境變量
在/etc/profile的***加入如下內(nèi)容后,在系統(tǒng)中運(yùn)行一下(重啟主機(jī))
- PATH=$PATH:/home/jinye/jdk/bin:/home/jinye/jdk/jre/bin
- JAVA_HOME=/home/jinye/jdk
- ExportJAVA_HOME
- CLASSPATH="./:/home/jinye/jdk/lib:/home/jinye/jdk/jre/lib"
- ExportCLASSPATH
- CATALINA_HOME=/home/jinye/tomcat
- ExportCATALINA_HOME
4、啟動(dòng)Tomcat:
$cd/opt/apache-tomcat-5.5.20/bin
$sudo./starup.sh///關(guān)閉的腳本為shutdown.sh
一般,看到類似以下信息就對(duì)了:
UsingCATALINA_BASE:/opt/apache-tomcat-5.5.20
UsingCATALINA_HOME:/opt/apache-tomcat-5.5.20
UsingCATALINA_TMPDIR:/opt/apache-tomcat-5.5.20/temp
UsingJRE_HOME:/usr/lib/jvm/java-6-sun-1.6.0.00
5、測(cè)試:
在瀏覽器上輸入http://localhost:8080/
6、安裝TomcatAdministration
Tomcat5.5默認(rèn)情況下是沒(méi)有安裝TomcatAdministration的,必須再另外下載安裝
a、下載軟件包:
$wgethttp://archive.apache.org/dist/tomcat/tomcat-5/v5.5.20/bin/apache-tomcat-5.5.20-admin.tar.gz
b、安裝軟件包
$tar-zxvfapache-tomcat-5.5.20-admin.tar.gz#這里默認(rèn)解壓出來(lái)的文件夾為apache-tomcat-5.5.20,直接覆蓋到Tcomcat安裝目錄就行了
或者直接創(chuàng)建個(gè)鏈接ln-sapache-tomcat-5.5.20tomcat即可
$sudomvapache-tomcat-5.5.20/opt/
c、添加管理員賬號(hào)密碼
修改apache-tomcat-5.5.20/conf/tomcat-users.xml
加入
保存退出,重啟tomcat
d、登錄管理員帳號(hào)
在Firefox的地址欄中輸入http://localhost:8080/,點(diǎn)擊左邊的TomcatAdministration鏈接,進(jìn)入admin的登錄頁(yè)面,輸入用戶名密碼admin
f、如果點(diǎn)擊TomcatAdministration時(shí)出現(xiàn)如下提示:
Tomcat'sadministrationwebapplicationisnolongerinstalledbydefault.Downloadandinstallthe"admin"packagetouseit.
說(shuō)明TomcatAdministration還沒(méi)啟動(dòng)。點(diǎn)擊頁(yè)面左上角的Status就進(jìn)入了severstatus,點(diǎn)擊左上角的ListApplications,在list里能看到/admin。其running項(xiàng)是false,在后面的Commands項(xiàng)里點(diǎn)擊start。
好了,現(xiàn)在可以用了。
三、安裝MySQL
- sudoapt-getinstallmysql-server
- 以root身份啟動(dòng)mysql服務(wù):/etc/init.d/mysqlstart
- 以root身份停止mysql服務(wù):/etc/init.d/mysqlstop
- 啟動(dòng)mysql:mysql-uroot-p
- password
四、安裝Apache
1.安裝
- sudoapt-getinstallapache2
2.Apache2與tomcat6的整合
sudoapt-getinstalllibapache2-mod-jk
查看一下在apache2的啟動(dòng)模塊中是否有jk.load
- sudols/etc/apache2/mods-enabled/
- cgi.loadmod-security.confphp5.confproxy.confrewrite.loaduserdir.load
- jk.loadmod-security.loadphp5.loadproxy.loaduserdir.conf
修改workers.properties文件將tomcat_home和java_home地址修改為上面安裝jdk和tomcat的地址
- sudogedit/etc/libapache2-mod-jk/workers.properties
- workers.tomcat_home=/home/jinye/tomcat
- workers.java_home=/home/jinye/jdk
配置/etc/apache2/apache2.conf
將#sudogedit/usr/share/doc/libapache2-mod-jk/httpd_example_apache2.conf里面的內(nèi)容
復(fù)制到apache2.conf***
- sudo/etc/init.d/apache2restart
- sudo/usr/share/tomcat6/bin/./shutdown.sh
- sudo/usr/share/tomcat6/bin/./startup.sh
- sudogedit/etc/rc.local
修改JDK_HOME和JAVA_HOME地址
- exportJDK_HOME=/home/jinye/jdk
- exportJAVA_HOME=/home/jinye/jdk
- sudogedit/etc/apache2/httpd.conf
打開(kāi)httpd.conf文件,在該文件中添加如下人代碼:
- LoadModulejk_module/usr/lib/apache2/modules/mod_jk.so
- JkWorkersFile"/etc/libapache2-mod-jk/workers.properties"
- JkLogFile"/var/log/apache2/mod_jk.log"
- JkLogLevelinfo
- JkLogStampFormat"[%a%b%d%H:%M:%S%Y]"
- JkMount/*.jspajp13_worker
- JkMount/*/servlet/ajp13_worker
看http://localhost/index.jsp的結(jié)果
五.在架設(shè)JSP中使用JDBC來(lái)連接MySQL數(shù)據(jù)庫(kù)
1.下載JDBC驅(qū)動(dòng)程序www.mysql.com/downloads/中尋找connectors,然后網(wǎng)頁(yè)左側(cè)有connector/J點(diǎn)擊會(huì)出現(xiàn)供選擇的tar.gz和zip文件下載
下載.tar.gz文件
2.展開(kāi)剛剛下載的文件(mysql-connector-java-5.0.6.tar.gz)
tarzxvfmysql-connector-java-5.0.6.tar.gz
3.配置連接文件
將剛剛展開(kāi)的mysql-connector-java-5.0.6中的mysql-connector-java-5.0.6-bin.jar文件拷貝到上面安裝的jdk和tomcat下的lib文件夾中
- cdmysql-connector-java-5.0.6
- cp./mysql-connector-java-5.0.6-bin.jar~/jdk/lib
- cp./mysql-connector-java-5.0.6-bin.jar~/tomcat/lib
4.在編寫jsp過(guò)程中連接數(shù)據(jù)庫(kù)可以用以下格式:
- Class.forName("com.mysql.jdbc.Driver").newInstance();
- Connectionconn=DriverManager.getConnection("jdbc:mysql://localhost/數(shù)據(jù)庫(kù)名","用戶名","密碼");
- Statementstmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
- Stringsql="select*from數(shù)據(jù)庫(kù)名";
- ResultSetrs=stmt.executeQuery(sql);
六、測(cè)試
- sudo-sh
- password
- 啟動(dòng)mysql服務(wù):
- #/etc/init.d/mysqlstart
- 啟動(dòng)tomcat服務(wù):
- #/home/tomcat/bin/startup.sh
- 創(chuàng)建測(cè)試用的數(shù)據(jù)庫(kù)和表:
- #/mysql-uroot-p
- password
- mysql>createdatabasetest;
- mysql>usetest;
- mysql>createtabletest(test1VARCHAR(20),test2VARCHAR(20));
- mysql>insertintotest(test1,test2)values('a','b');
- //檢查是否已經(jīng)加入測(cè)試信息
- mysql>showdatabases;
- mysql>showtables;
- mysql>select*fromtest;
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