在Spring控制器中,我正在执行两个实体迭代,如下所示:学生和课程需要传递给视图
//this is the first iterations
List<Students> searchList = studentService.getAllStudents(splitStr[0]);
for(Students listItems : searchList){
String firstname = listItems.getFirstname();
String lastname = listItems.getLastname();
}
//this is the second iterations
List<Course> courseList = courseService.getAllCourse(splitStr[0]);
for(Course listItems : searchList2){
...
}
我现在只能将其中一个列表传递给视图,如此处所示
return new ModelAndView("searchList", "searchList", searchList);
我的挑战是将此列表传递给视图,但我只能返回一个ModelAndView对象
return new ModelAndView("searchList", "searchList", courseList);
答案 0 :(得分:2)
使用地图:
Map<String,Object> model = new HashMap<String,Object();
model.put("courseList", courseList);
model.put("searchList", searchList);
new ModelAndView("theView", model)
答案 1 :(得分:2)
如上所述here,你可以这样做:
ModelAndView mapCourseList = new ModelAndView("searchList");
mapCourseList.addObject("searchList", courseList);
return mapCourseList;
答案 2 :(得分:0)
您也可以使用以下代码:
@RequestMapping("/list")
public String getLists(Model model){
model.addAttribute("courseList", courseList);
model.addAttribute("searchList", searchList);
return "viewName";
}