我需要使用具有不同url模式的单个servlet。我给tomcat服务器尝试如下所示。但我想知道真正的编码标准,请帮帮我吗?
String servletPath = request.getServletPath();
if("/HelloServletone".equalsIgnoreCase(servletPath))
{
System.err.println("1?*");
///logic move to controller one
}
if("/HelloServlettwo".equalsIgnoreCase(servletPath))
{
System.err.println("2*");
///logic move to controller two
}
的web.xml
<servlet>
<servlet-name>Hello</servlet-name>
<servlet-class>HelloWorld</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>Hello</servlet-name>
<url-pattern>/HelloServletone</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>Hello</servlet-name>
<url-pattern>/HelloServlettwo</url-pattern>
</servlet-mapping>
JSP1:
<form method="post" action="HelloServletone">
//getting inputs and move to servlet
<input type="submit" value="login " />
jsp2:
<form method="post" action="HelloServlettwo">
//getting inputs and move to servlet
答案 0 :(得分:10)
您可以在一个servlet映射中使用多个URL。
<servlet>
<servlet-name>Hello</servlet-name>
<servlet-class>HelloWorld</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>Hello</servlet-name>
<url-pattern>/HelloServlet</url-pattern>
<url-pattern>/HelloServletOne</url-pattern>
<url-pattern>/HelloServletTwo</url-pattern>
</servlet-mapping>