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- package com.qs.mp.web.controller;
- import com.github.pagehelper.PageHelper;
- import com.github.pagehelper.PageInfo;
- import com.qs.mp.common.core.domain.AjaxResult;
- import com.qs.mp.common.core.page.PageDomain;
- import com.qs.mp.common.core.page.TableDataInfo;
- import com.qs.mp.common.core.page.TableSupport;
- import com.qs.mp.common.enums.ErrorCodeEnum;
- import com.qs.mp.common.utils.DateUtils;
- import com.qs.mp.common.utils.StringUtils;
- import com.qs.mp.common.utils.sql.SqlUtil;
- import java.beans.PropertyEditorSupport;
- import java.util.Date;
- import java.util.List;
- import java.util.Map;
- import org.slf4j.Logger;
- import org.slf4j.LoggerFactory;
- import org.springframework.web.bind.WebDataBinder;
- import org.springframework.web.bind.annotation.InitBinder;
- /**
- * web层通用数据处理
- *
- * @author ygp
- */
- public class BaseController {
- protected final Logger logger = LoggerFactory.getLogger(this.getClass());
- /**
- * 将前台传递过来的日期格式的字符串,自动转化为Date类型
- */
- @InitBinder
- public void initBinder(WebDataBinder binder) {
- // Date 类型转换
- binder.registerCustomEditor(Date.class, new PropertyEditorSupport() {
- @Override
- public void setAsText(String text) {
- setValue(DateUtils.parseDate(text));
- }
- });
- }
- /**
- * 设置请求分页数据
- */
- protected void startPage() {
- PageDomain pageDomain = TableSupport.buildPageRequest();
- Integer pageNum = pageDomain.getPageNum();
- Integer pageSize = pageDomain.getPageSize();
- if (StringUtils.isNotNull(pageNum) && StringUtils.isNotNull(pageSize)) {
- String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy());
- PageHelper.startPage(pageNum, pageSize, orderBy);
- }
- }
- /**
- * 设置请求排序数据
- */
- protected void startOrderBy() {
- PageDomain pageDomain = TableSupport.buildPageRequest();
- if (StringUtils.isNotEmpty(pageDomain.getOrderBy())) {
- String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy());
- PageHelper.orderBy(orderBy);
- }
- }
- /**
- * 响应请求分页数据
- */
- @SuppressWarnings({"rawtypes", "unchecked"})
- protected TableDataInfo getDataTable(List<?> list) {
- TableDataInfo rspData = new TableDataInfo();
- rspData.setCode(AjaxResult.Type.SUCCESS.value());
- rspData.setMsg("查询成功");
- rspData.setRows(list);
- rspData.setTotal(new PageInfo(list).getTotal());
- return rspData;
- }
- protected TableDataInfo getErrorDataTable(String msg) {
- TableDataInfo rspData = new TableDataInfo();
- rspData.setCode(AjaxResult.Type.ERROR.value());
- rspData.setMsg(msg);
- rspData.setRows(null);
- rspData.setTotal(0);
- return rspData;
- }
- /**
- * 返回成功
- */
- public AjaxResult success() {
- return AjaxResult.success();
- }
- /**
- * 返回成功消息
- */
- public AjaxResult success(String message) {
- return AjaxResult.success(message);
- }
- /**
- * 返回成功
- */
- public AjaxResult success(String msg, Object data) {
- return AjaxResult.success(msg, data);
- }
- public AjaxResult success(Object data) {
- return AjaxResult.success(data);
- }
- /**
- * 登陆超时
- */
- public AjaxResult timeout() {
- return AjaxResult.timeout();
- }
- /**
- * 登陆超时
- */
- public AjaxResult timeout(String msg) {
- return AjaxResult.timeout(msg);
- }
- /**
- * 返回失败消息
- */
- public AjaxResult error() {
- return AjaxResult.error();
- }
- /**
- * 返回失败消息
- */
- public AjaxResult error(String message) {
- return AjaxResult.error(message);
- }
- /**
- * 返回成功
- */
- public AjaxResult error(String msg, Object data) {
- return AjaxResult.error(msg, data);
- }
- /**
- * 返回错误码消息
- */
- public AjaxResult error(AjaxResult.Type type, String message) {
- return new AjaxResult(type, message);
- }
- public AjaxResult error(int code, String message) {
- return new AjaxResult(code, message, null);
- }
- public AjaxResult error(ErrorCodeEnum errorCodeEnum) {
- return new AjaxResult(errorCodeEnum.getCode(), errorCodeEnum.getMsg(), null);
- }
- /**
- * 响应返回结果
- *
- * @param rows 影响行数
- * @return 操作结果
- */
- protected AjaxResult toAjax(int rows) {
- return rows > 0 ? AjaxResult.success() : AjaxResult.error();
- }
- /**
- * 响应返回结果
- *
- * @param rows 影响行数
- * @return 操作结果
- */
- protected AjaxResult toAjax(int rows, String msg) {
- return rows > 0 ? success(msg) : error(msg);
- }
- /**
- * 响应返回结果
- *
- * @param rows 影响行数
- * @return 操作结果
- */
- protected AjaxResult toAjax(int rows, String msg, Object data) {
- return rows > 0 ? success(msg, data) : error(msg, data);
- }
- /**
- * 响应返回结果
- *
- * @param result 结果
- * @return 操作结果
- */
- protected AjaxResult toAjax(boolean result) {
- return result ? success() : error();
- }
- /**
- * 响应返回结果
- *
- * @param result 结果
- * @return 操作结果
- */
- protected AjaxResult toAjax(boolean result, String msg) {
- return result ? success(msg) : error(msg);
- }
- /**
- * 响应返回结果
- *
- * @param result 结果
- * @return 操作结果
- */
- protected AjaxResult toAjax(boolean result, String msg, Object data) {
- return result ? success(msg, data) : error(msg, data);
- }
- /**
- * 响应返回结果
- *
- * @return 操作结果
- */
- protected AjaxResult toAjax(AjaxResult.Type type, String msg, Object data) {
- return new AjaxResult(type, msg, data);
- }
- public Map<String, Object> getReturnJson(Map<String, Object> rsMap, int code, String msg,
- Object obj) {
- rsMap.put("code", code);
- rsMap.put("msg", msg);
- if (null != obj) {
- rsMap.put("data", obj);
- }
- logger.info("result data:" + rsMap);
- return rsMap;
- // return JSONObject.fromObject(rsMap).toString();
- }
- /**
- * 页面跳转
- */
- public String redirect(String url) {
- return StringUtils.format("redirect:{}", url);
- }
- }
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