编写如下
//servlet.java
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class servlet 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>"); }
}
将其编译成class
放在tomcat\webapps\ROOT\WEB-INF\classes下
编辑
tomcat\webapps\ROOT\WEB-INF\web.xml文件
添加
<servlet>
<servlet-name>servlet</servlet-name>
<servlet-class>servlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>servlet</servlet-name>
<url-pattern>/servlet/servlet</url-pattern>
</servlet-mapping>
这样你就可以通过
http://127.0.0.1:8080/servlet/servlet
来访问这个servlet了
//servlet.java
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class servlet 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>"); }
}
将其编译成class
放在tomcat\webapps\ROOT\WEB-INF\classes下
编辑
tomcat\webapps\ROOT\WEB-INF\web.xml文件
添加
<servlet>
<servlet-name>servlet</servlet-name>
<servlet-class>servlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>servlet</servlet-name>
<url-pattern>/servlet/servlet</url-pattern>
</servlet-mapping>
这样你就可以通过
http://127.0.0.1:8080/servlet/servlet
来访问这个servlet了
你想改就替换这页
The requested method POST is not allowed for the URL /index.htm.
--------------------------------------------------------------------------------Oracle HTTP Server Powered by Apache/1.3.12 Server at yangxjn Port 80
请问我如何处理啊
<servlet-name>servlet</servlet-name>
<servlet-class>servlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>servlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
得和应用服务器整合后方可用
在httpd下面设置