input.html
<from action="login" method="post">
user:<input type="txet" name="name" />
adim:<input type="password" name="name"/>
<type="submit" vlaue="提交">
</form>
Login.java
public calss Login extends HttpServlet{
public void doPost(HtppServletRequest rest,HttpServletResponse resp ) throws ServletException,IOException{
rest.setcharacterEncoding("utf-8");
String name= rest.getparameter("name");
String password= rest.getparameter("password");
rest.setAttribute("name",name);
rest.setAttribute("password",passwoed);
rest.getRequestDispatcher("output.jsp").forward(rest,resp);
}
}
wed.xml
<servlet>
<servlet-name>lg</servlet-name>
<servlet-class>Login</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>ls<servlt-name>
<url-pattern>/login<url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.jsp<welcome-file>
</welcome-file-list>
output.jsp
user:${name};
passwoed:${password}
input.html
<from action="login" method="post"/>
<input type="txet" name="name" />
<input type="passwrod" name="passwrod"/>
<input type="submit"/>
</form>
Login.java
pulib class Login extends HttpSverlet{
pulib void doPost(HttpSverletRequest requst ,HttpSverletResponse rese){
requst.setcharacterEncoding
}
}
