1
这里的东西,重新注入POSTDATA重定向请求
为了模仿Grails的方式做多次提交的一种形式,我实现了这个拦截器,这样,当它遇到一个URL,例如:
/什么-url/$ {controllerName}/index它重定向到/无论url/$ {controllerName}/$ {submitName}
我有两个问题,首先它被重定向get方法,第二我不保留jsp中的原始表单的postData,任何人都有一个想法如何在重定向的请求中设置它?
这里是拦截器类:
public class ControllerIndexInterceptor extends HandlerInterceptorAdapter {
private static String[] redirects = {"edit", "delete"};
/**
* {@inheritDoc}
*/
@Override
public boolean preHandle(HttpServletRequest request,
HttpServletResponse response, Object handler) throws Exception {
String param = null;
for (String redirect : redirects) {
if((param = request.getParameter(redirect)) != null){
response.sendRedirect(request.getContextPath()+request.getServletPath()+
transformURI(request.getPathInfo(), redirect, handler));
return false;
}
}
return true;
}
答:
public class ControllerIndexInterceptor extends HandlerInterceptorAdapter {
private static String[] redirects = {"edit", "delete"};
/**
* {@inheritDoc}
*/
@Override
public boolean preHandle(HttpServletRequest request,
HttpServletResponse response, Object handler) throws Exception {
String param = null;
for (String redirect : redirects) {
if((param = request.getParameter(redirect)) != null){
request.getRequestDispatcher(request.getServletPath()+
transformURI(request.getPathInfo(), redirect, handler)).forward(request,response);
return false;
}
}
return true;
}
谢谢,我不得不改变一点代码,但请求调度员是答案。 – Gepsens