我尝试使用POST表单提交重定向到以前的URL,我成功登录后我配置下面的bean我可以使用POST提交重定向但在这里我试图上传文件,但我无法获取multipart对象登录后,即我得到文件对象为null。请事先帮助我实现这一点。这是我的bean和XML配置。
spring-security.xml
<http>
<csrf />
<request-cache ref="requestCache" />
</http>
<beans:bean id="requestCache" class="com.web.listeners.Test" />
Test.java
public class Test extends HttpSessionRequestCache {
@Override
public void saveRequest(HttpServletRequest request, HttpServletResponse
response)
{
final String SAVED_REQUEST = "SPRING_SECURITY_SAVED_REQUEST";
DefaultSavedRequest savedRequest = new DefaultSavedRequest(request,
new PortResolverImpl());
request.getSession().setAttribute(SAVED_REQUEST, savedRequest);
}
}
test.jsp
<c:url value="/file/uploadFile?${_csrf.parameterName}=${_csrf.token}" var="uploadFileURL"/>
<form:form action="${uploadFileURL}" method="post" enctype="multipart/form-data" modelAttribute="multiPartVo">
<input id="file" name="file" type="file" />
<button type="submit" value="SAVE" ></button>
</form:form>