import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class HelloServlet1 extends HttpServlet
{
public void init(ServletConfig config) throws ServletException
{
super.init(config);
}
public void service(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException
{
response.setContentType("text/html;charset=gb2312");
PrintWriter out=response.getWriter();
out.println("<html>");
out.println("<head>");
out.println("<title>Hello World</title>");
out.println("</head>");
out.println("<body>");
out.println("<h1>这一个简单的servlet的例子!</h1>");
out.println("</body>");
out.println("</html>");
}
}
在eclipse中编译成。class后我把它放在
E:\Tomcat\Tomcat 5.5\webapps\servlets-examples\WEB-INF\classes下
在浏览器中输入
http://localhost:8080/servlets-examples/WEB-INF/classes/HelloServlet报错
找不到servlets-examples/WEB-INF/classes/HelloServlet错误
import javax.servlet.*;
import javax.servlet.http.*;
public class HelloServlet1 extends HttpServlet
{
public void init(ServletConfig config) throws ServletException
{
super.init(config);
}
public void service(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException
{
response.setContentType("text/html;charset=gb2312");
PrintWriter out=response.getWriter();
out.println("<html>");
out.println("<head>");
out.println("<title>Hello World</title>");
out.println("</head>");
out.println("<body>");
out.println("<h1>这一个简单的servlet的例子!</h1>");
out.println("</body>");
out.println("</html>");
}
}
在eclipse中编译成。class后我把它放在
E:\Tomcat\Tomcat 5.5\webapps\servlets-examples\WEB-INF\classes下
在浏览器中输入
http://localhost:8080/servlets-examples/WEB-INF/classes/HelloServlet报错
找不到servlets-examples/WEB-INF/classes/HelloServlet错误
2 http://localhost:8080/项目名称/HelloServlet 这样访问
<web-app version="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<welcome-file-list>
<welcome-file>Denglu.jsp</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>goto</servlet-name>
<servlet-class>在这儿写入你的类地址不要.java</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>goto</servlet-name>
<url-pattern>/goto</url-pattern>
</servlet-mapping>
</web-app>
若按楼上的话就是
http://localhost:8080/servlets-examples/goto
来访问
<servlet-name>HelloServlet1 </servlet-name>
<servlet-class>HelloServlet1</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>HelloServlet1 </servlet-name>
<url-pattern>/HelloServlet1 </url-pattern>
</servlet-mapping>