我有这个servlet:
public class SaveImage extends HttpServlet { protected void doGet(HttpServletRequest request,HttpServletResponse response) throws ServletException,IOException { PrintWriter out = null; try { out = response.getWriter(); out.println("<html>"); ... // I want to include here the content of this jsp: // /WEB-INF/myBox.jsp // (also,with the full context of the servlet) ... out.println("</html>"); out.close(); } catch (IOException e) { e.printStackTrace(); } } }
这样做是否有问题(响应已经提交?),我该怎么做?
解决方法
request.getRequestDispatcher("/WEB-INF/my.jsp").include(request,response);
但你不应该像这样输出html的servlet.只需使用jsp,其中包含< jsp:include />或<%@ include file =“..”%>