根据业务不同需要做后台业务处理,平台默认的方法满足不了需求,我们就需要复写平台相关方法,以达到我们的需求
新增
- /** * 重写保存方法
- * @param param
- */ @RequestMapping(value = "/doSave", method = RequestMethod.POST, produces = "application/json; charset=utf-8")
- @ResponseBody
- @Override public BaseRespResult doSave(MethodArgument param) {
- try {
- return BaseRespResult.successResult(demoService.doSave(param).getValues());
- } catch (PlatformException e) {
- throw e;
- } catch (Exception e) {
- throw new PlatformException("数据保存失败!", PlatformExceptionEnum.UNKOWN_ERROR, e);
- }
- }
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删除
- /**
- * 重写删除方法(物理删除)
- * @param param
- */
- @RequestMapping(value = "/doRemove", method = RequestMethod.POST, produces = "application/json; charset=utf-8")
- @ResponseBody
- @Override
- public BaseRespResult doRemove(MethodArgument param) {
- try {
- int i = manager.doRemove(param);
- return BaseRespResult.successResult(String.format("%s 条记录被删除", i));
- } catch (PlatformException e) {
- throw e;
- } catch (Exception e) {
- throw new PlatformException("数据删除失败!", PlatformExceptionEnum.UNKOWN_ERROR, e);
- }
- }
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修改
- /**
- * 重写修改方法
- * @param param 请求参数封装对象
- */
- @RequestMapping(value = "/doUpdate", method = RequestMethod.POST, produces = "application/json; charset=utf-8")
- @ResponseBody
- @Override
- public BaseRespResult doUpdate(MethodArgument param) {
- try {
- return BaseRespResult.successResult(manager.doUpdate(param).getValues());
- } catch (PlatformException e) {
- throw e;
- } catch (Exception e) {
- throw new PlatformException("数据修改失败!", PlatformExceptionEnum.UNKOWN_ERROR, e);
- }
- }
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根据主键获取
- /**
- * 根据主键获取
- *
- * @param param 请求参数封装对象
- */
- @RequestMapping(value = "/getInfoById", method = RequestMethod.POST, produces = "application/json; charset=utf-8")
- @ResponseBody
- @Override
- public Map getInfoById(MethodArgument param) {
- try {
- DynaBean infoById = manager.getInfoById(param);
- if (infoById == null) {
- return new HashMap<>();
- }
- return infoById.getValues();
- } catch (PlatformException e) {
- throw e;
- } catch (Exception e) {
- throw new PlatformException("数据加载失败!", PlatformExceptionEnum.UNKOWN_ERROR, e);
- }
- }
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查询
- /**
- * 默认的列表读取
- * @param param 请求参数封装对象
- */
- @RequestMapping(value = "/load", method = RequestMethod.POST, produces = "application/json; charset=utf-8")
- @ResponseBody
- @Override
- public void load(MethodArgument param) {
- try {
- Page page = manager.load(param);
- toWrite(BaseRespResult.successResultPage(Lists.newArrayList(), 0L), param);
- } catch (PlatformException e) {
- throw e;
- } catch (Exception e) {
- throw new PlatformException("数据加载失败!", PlatformExceptionEnum.UNKOWN_ERROR, e);
- }
- }
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注意1、重写父类 AbstractPlatformController的增删改查方法,在原来封装的方法上加需要的业务逻辑 - @Controller
- @RequestMapping(value = "/je/demoDyna")
- public class DemoDynaBeanController extends AbstractPlatformController {
- @Autowired
- private DemoService demoService;
- }
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2、新建的controller请求路径“/je/demoDyna”要与功能配置里面Action项对应,增删改查方法页面不做操作,后台只需继承 AbstractPlatformController重写父类方法即可。 3、基本的五个方法:load,doSave,doUpdate,doRemove,getInfoById
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