我有一个report.jsp页面，如下所示（注意：我刚刚添加了必要的代码）。
<form name="report" action="../printOrganization" method="post">
<table>
<tr>
<td>
Organization name: <input type="text" name="orgName" />
</td>
</tr>
<tr>
<td>
<input type="submit" value="Submit" name="action" />
</td>
</tr>
</table>
当用户点击report.jsp页面的“提交”按钮时。请求被发送到名为OrganizationServlet的servlet。并且请求由doPost方法处理。 OrganizationServlet中的代码如下所示：
public class OrganizationServlet extends HttpServlet {
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String organizatio = request.getParameter("orgName");
if (organizatio.equals("ABC")) {
printAllOrganization();
}
}
public void printAllOrganization()
{
PrintWriter pw = response.getWriter();
response.setContentType("text/html");
pw.println("<!DOCTYPE html public \"-//w3c//dtd html 4.0 " + "transitional//en\">\n");
pw.println("<html>\n");
pw.println("<head>\n");
pw.println("<title> Print Organization </title>\n");
pw.println("<link rel=\"stylesheet\" type=\"text/css\" HREF=\"../styles/myStyle.css\">\n"); // This style sheet doesn't show effect when program run in browser
pw.println("</head>\n");
pw.println("<body>\n");
//printing all organization code is here!
pw.println("</body>\n");
pw.println("</html>\n");
pw.close();
}
处理请求的web.xml部分如下所示：
<servlet>
<servlet-name>servletForOrganization</servlet-name>
<servlet-class>com.project.report.OrganizationServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>servletForOrganization</servlet-name>
<url-pattern>/printOrganization</url-pattern>
</servlet-mapping>
我的css文件位于此路径中：
MyProject > resource > styles > myStyle.css
当我在浏览器中运行我的应用程序时，OrganizationServlet servlet的printAllOrganization（）方法中的css样式不会显示任何效果。有人可以帮我解决这个问题。先感谢您。
添加您的家庭JSP文件：
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<link rel="stylesheet" href="<c:url value="/resource/styles/myStyle.css" />">
添加dispatcher-servlet.xml：
<mvc:resources mapping="/resource/**" location="/resource/" />
修改你的课程：
public class OrganizationServlet extends HttpServlet {
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String organizatio = request.getParameter("orgName");
if (organizatio.equals("ABC")) {
printAllOrganization(request);
}
}
public void printAllOrganization(HttpServletRequest request) {
PrintWriter pw = response.getWriter();
response.setContentType("text/html");
pw.println("<!DOCTYPE html public \"-//w3c//dtd html 4.0 " + "transitional//en\">\n");
pw.println("<html>\n");
pw.println("<head>\n");
pw.println("<title> Print Organization </title>\n");
pw.println("<link rel=\"stylesheet\" type=\"text/css\" HREF=\"" + request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + request.getContextPath() + "/resource/styles/myStyle.css\">\n");
pw.println("</head>\n");
pw.println("<body>\n");
//printing all organization code is here!
pw.println("</body>\n");
pw.println("</html>\n");
pw.close();
}