<body>
<form action="servlet/Myserverlet" method="get">//这个action很重要,路径一定不要写错
<input type=text></input>
<input type="submit" value="确定"></input>
</form>
</body>
2、serverlet代码:
package hall;
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 Myserverlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
PrintWriter out = response.getWriter();
out.print(" This is ");
out.println(request.getParameter("name"));
out.flush();
out.close();
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
PrintWriter out = response.getWriter();
out.print(" This is ");
out.println(request.getParameter("name"));
out.flush();
out.close();
}
}
解释:doGet方法和doPost方法,表示将要选择哪种方式来处理jsp页面提交过来的参数,
jsp页面method="get",就采用doget方法处理,method="post"就采用dopost方法处理。
3、web.xml配置
<servlet>
<servlet-name>Myserverlet</servlet-name>
<servlet-class>hall.Myserverlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>Myserverlet</servlet-name>
<url-pattern>/servlet/Myserverlet</url-pattern>//注意这个地方和jsp实际路径的不同,jsp少个"/".
</servlet-mapping>
我从来不认为工作流可以“自定义”,所以Fire Workflow是面向开发人员的。Fire Workflow和Spring、Hibernate一样,是一个或几个普普通通的jar包,嵌入到系统中,用以解决系统开发中工作流领域的问题。serverlet
本文来自电脑杂谈,转载请注明本文网址:
http://www.pc-fly.com/a/jisuanjixue/article-23858-1.html
韦德只是比俺们厂子工资高许多
5%每年
我要被帅晕了o