/** * 更新班级信息 * * @param gradeId * @param majorName * @param year * @param gradeName * @param gradeHeadID * @return */ @RequestMapping(value = "/maintainer/grade/updateGrade", method = RequestMethod.POST) public String updateGrade( int gradeId, int majorName, String year, String gradeName, String gradeHeadID) { Grade grade = new Grade(); grade.setId(gradeId); grade.setMajorId(majorName); grade.setYear(year); grade.setGradeName(gradeName); grade.setGradeHead(gradeHeadID); gradeService.update(grade); return "redirect:/maintainer/grade/gradeManager"; }