servlet环境搭建问题 本帖最后由 zengtc 于 2012-01-17 16:13:02 编辑 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 试过可以编译,可能是jar包的问题 我的是WINDOWS7操作系统,难道与操作系统有关吗 要正确的配置servlet-api.jar(该jar包在Tomcat安装目录下有,如:C:\Tomcat 5.5\common\lib\servlet-api.jar)。可用把该jar包复制到虚拟目录/WEB-INF/classes/lib目录(如果没有此目录就手动创建,如:D:\webstudy\WEB-INF\lib\servlet-api.jar),然后再编译。package org.xiong.servletdemo;import java.io.IOException;import java.io.PrintWriter;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;public class ServletDemo extends HttpServlet{ public void doGet(HttpServletRequest request,HttpServletResponse response)throws ServletException,IOException { response.setContentType("text/html"); PrintWriter out = response.getWriter(); out.println("<html><head><title>"); out.println("This is my first Servlet"); out.println("</title></head><body>"); out.println("<h1>Hello,World!</h1>"); out.println("</body></html>"); } public void doPost(HttpServletRequest request,HttpServletResponse response)throws ServletException,IOException { this.doGet(request,response); }}还需要正确的配置C:\Tomcat 5.5\conf\web.xml. <servlet> <servlet-name>servletstudy</servlet-name> <servlet-class>org.xiong.servletdemo.ServletDemo</servlet-class> </servlet> <servlet-mapping> <servlet-name>servletstudy</servlet-name> <url-pattern>/servlet_test</url-pattern> </servlet-mapping> 楼主,上面错了。配置servlet的jar包有两种方法,第一种是把jar包添加至classpath,第二种是把servlet-api.jar复制到C:\Java\jdk1.6.0\jre\lib\ext目录中。我记错了。 javac -cp jar路径 *.java tomcat似乎需要配置java_home。 配置了吗? 关于Java论坛 求教:关于properties的loadFromXML方法的问题 DB2中如何实现静态SQL中对查询条件运行动态选择(已实现oracle)?有答案即结贴!! 这是个什么错误?? 有人考过SCJP吗? 大家进来看一看 请问在企业级应用开发中,要运用设计模式么 @@@@@@linux下安装jdk的问题 JBuilder7的教材那里寻? 关于100人围圈喊14的退出 递归 报错 栈内存溢出 跪求大神来解围 List的indexOf方法 是不是方法传入对象不需要显示创建呢?
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class ServletDemo extends HttpServlet
{
public void doGet(HttpServletRequest request,HttpServletResponse response)throws ServletException,IOException
{
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<html><head><title>");
out.println("This is my first Servlet");
out.println("</title></head><body>");
out.println("<h1>Hello,World!</h1>");
out.println("</body></html>");
}
public void doPost(HttpServletRequest request,HttpServletResponse response)throws ServletException,IOException
{
this.doGet(request,response);
}
}还需要正确的配置C:\Tomcat 5.5\conf\web.xml. <servlet>
<servlet-name>servletstudy</servlet-name>
<servlet-class>org.xiong.servletdemo.ServletDemo</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>servletstudy</servlet-name>
<url-pattern>/servlet_test</url-pattern>
</servlet-mapping>