spring mvc 入门级示例demo（含数据库脚本）

package light.mvc.controller.demo;import javax.servlet.http.HttpServletRequest;import light.mvc.controller.base.BaseController;import light.mvc.pageModel.base.Grid;import light.mvc.pageModel.base.Json;import light.mvc.pageModel.base.PageFilter;import light.mvc.pageModel.demo.Demo;import light.mvc.service.demo.DemoServiceI;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.ResponseBody;@Controller@RequestMapping("/demo")public class DemoController extends BaseController {@Autowiredprivate DemoServiceI demoService;@RequestMapping("/manager")public String manager() {return "/demo/demo";}@RequestMapping("/dataGrid")@ResponseBodypublic Grid dataGrid(Demo demo, PageFilter ph) {Grid grid = new Grid();grid.setRows(demoService.dataGrid(demo, ph));grid.setTotal(demoService.count(demo, ph));return grid;}@RequestMapping("/viewPage")public String viewPage(HttpServletRequest request, Long id) {Demo r = demoService.get(id);request.setAttribute("demo", r);return "/demo/demoView";}@RequestMapping("/addPage")public String addPage() {return "/demo/demoAdd";}@RequestMapping("/add")@ResponseBodypublic Json add(Demo demo) {Json j = new Json();try {demoService.add(demo);j.setSuccess(true);j.setMsg("添加成功！");} catch (Exception e) {j.setMsg(e.getMessage());}return j;}@RequestMapping("/delete")@ResponseBodypublic Json delete(Long id) {Json j = new Json();try {demoService.delete(id);j.setMsg("删除成功！");j.setSuccess(true);} catch (Exception e) {j.setMsg(e.getMessage());}return j;}@RequestMapping("/get")@ResponseBodypublic Demo get(Long id) {return demoService.get(id);}@RequestMapping("/editPage")public String editPage(HttpServletRequest request, Long id) {Demo r = demoService.get(id);request.setAttribute("demo", r);return "/demo/demoEdit";}@RequestMapping("/edit")@ResponseBodypublic Json edit(Demo demo) {Json j = new Json();try {demoService.edit(demo);j.setSuccess(true);j.setMsg("编辑成功！");} catch (Exception e) {j.setMsg(e.getMessage());}return j;}}