tomcat,mysql,eclispe,jsp环境配置

环境

win7 32位,tomcat7.0.24,mysql5.0.77,jdk1.6.0


jdk配置:

环境变量:

CLASSPATH .;%JAVA_HOME%libdt.jar;%JAVA_HOME%libtools.jar;

Path %JAVA_HOME%in

JAVA_HOME C:Program Files (x86)javajdk1.6.0_20


测试

命令行:java,javac可正常执行,jdk配置成功


tomcat配置:

环境变量:

CATALINA_HOME D:java omcat7042

CATALINA_BASE D:java omcat7042

CLASSPATH %CATALINA_HOME%libservlet-api.jar;

path %CATALINA_HOME%in;


测试

命令行:tomcatinstartup.bat

能打开http://localhost:8080 Tomcat配置成功


新建站点

webapps目录下新建文件夹命名为new

将ROOT中内容copy到new中

访问http;//localhost:8080/new


mysql安装

安装选择编码格式时选自己要的编码,这里用gbk



连接数据库注意要单独配置驱动,将mysql-connector-java-5.0.7-bin.jar放到D:java omcat7042webapps自己站点名WEB-INFlib中,否则用代码连接时找不到驱动



测试

jsp代码测试

<%@ page contentType="text/html;charset=gb2312"%> 
<%@ page import="java.sql.*"%> 

<%
Class.forName
("org.gjt.mm.mysql.Driver").newInstance(); 
String url ="jdbc:mysql://localhost/com?user=root&password=nafio&useUnicode=true&characterEncoding=UTF-8"; 
Connection conn= DriverManager.getConnection(url); 
Statement stmt=conn.createStatement
(ResultSet.TYPE_SCROLL_SENSITIVE,
ResultSet.CONCUR_UPDATABLE); 
%>


<html> 
<head> 
<title> Title </title> 
</head> 
	
<body>
	<%
		String num = "";
		ResultSet rs=stmt.executeQuery("select * from gua" );
		if(rs.next())num=rs.getString(2);
		rs.close();
	%>
	
	查询结果:<%=num %>
</body>
</html>



原文地址:https://www.cnblogs.com/nafio/p/9137733.html