package?com.sanqing.action;

import?java.util.List;

import?javax.servlet.http.HttpServletRequest;

import?org.apache.struts2.ServletActionContext;

import?com.opensymphony.xwork2.ActionSupport;
import?com.sanqing.po.Subject;
import?com.sanqing.service.SubjectService;
import?com.sanqing.service.SubjectServiceImpl;

/*
?*?獲得隨機(jī)試題
?*/
public?class?GetRandomSubject?extends?ActionSupport{
	private?SubjectService?subjectService?=?new?SubjectServiceImpl（）;
	public?String?execute（）?throws?Exception?{
		List?subjects?=?subjectService.randomFindSubject（20）;//獲得試題記錄
		HttpServletRequest?request?=?ServletActionContext.getRequest（）;
		request.setAttribute（“subjects“?subjects）;
		return?SUCCESS;
	}
}