spring mvc 精简code 各种反对宏哥~~~
com.control/CategroyControl
com.xinhua.DAO/CategroyDAO
com.xinhua.entity/Categroy
com.xinhua.execption/ExceptionClass
com.xinhua.filter/AppFilter
com.xinhua.fom/CategroyForm
com.xinhua.junit/CategroyJunit
com.xinhua.Resource/Resource
com.xinhua.service/CategroyService
com.xinhua.serviceimp/CategroyServiceImpl
package com.xinhua.DAO;
import java.util.List;
import com.xinhua.entity.NewsObject;
/**
*
* @Description: TODO(焦点图管理)
* @author 尹男男
* @version V1.0
* @date 2013-11-20 下午3:45:40
* @Package com.xinhua.DAO
* @company 南京云恒瑞通
*/
public interface CategroyDAO {
/**
*
* @Title: findPhotoByCategroyId
* @Description: TODO(这里用一句话描述这个方法的作用)
* @param @return 设定文件
* @return List<NewsObject> 返回类型
* @throws
*/
public NewsObject findPhotoByCategroyId(NewsObject o);
/**
*
* @Title: updateCategroy
* @Description: TODO(更新操作)
* @param @param o 设定文件
* @return void 返回类型
* @throws
*/
public void updateCategroy(NewsObject o);
/**
*
* @Title: updateCategroy
* @Description: TODO(添加操作)
* @param @param o 设定文件
* @return void 返回类型
* @throws
*/
public void insertCategroy(NewsObject o);
}
package com.xinhua.control; import org.apache.log4j.Logger; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.ModelMap; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; import com.alibaba.fastjson.JSON; import com.xinhua.Resource.Tool; import com.xinhua.Service.CategroyService; import com.xinhua.ServiceImpl.CategroyServiceImpl; import com.xinhua.form.CategroyForm;public class Categroy extends NewsObject{ /** * 存放图片url地址 */ private String imageUrl; /** * 栏目名称package com.xinhua.execption; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.web.servlet.ModelAndView; import org.springframework.web.servlet.handler.SimpleMappingExceptionResolver; import com.alibaba.fastjson.JSON; import com.xinhua.Resource.Json; import com.xinhua.Resource.Tool; public class ExceptionClass extends SimpleMappingExceptionResolver implements Tool { /** * * 处理异常类 根据ajax请求和跳转请求不同处理 */ @Override protected ModelAndView doResolveException(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) { // TODO Auto-generated method stub String viewName = determineViewName(ex, request); if (viewName != null) {// JSP格式返回 if (!(request.getHeader("accept").indexOf("application/json") > -1 || (request .getHeader("X-Requested-With")!= null && request .getHeader("X-Requested-With").indexOf("XMLHttpRequest") > -1))) { Integer statusCode = determineStatusCode(request, viewName); if (statusCode != null) { applyStatusCodeIfPossible(request, response, statusCode); } request.setAttribute("msg", EXCEPTION_CODE); return new ModelAndView( "redirect:/error/404.jsp?msg=203" ); }else {// JSON格式返回 try { PrintWriter writer = response.getWriter(); Json json = new Json(); json.setReturnNo(EXCEPTION_CODE); writer.write(JSON.toJSONString(json)); writer.flush(); writer.close(); } catch (IOException e) { e.printStackTrace(); } return null; } } return super.doResolveException(request, response, handler, ex); } }
public class AppFilter implements HandlerInterceptor ,Tool{ static Logger logger = Logger.getLogger(CategroyServiceImpl.class.getName()); public void afterCompletion(HttpServletRequest arg0, HttpServletResponse arg1, Object arg2, Exception arg3) throws Exception { // TODO Auto-generated method stub logger.debug("AppFilter:afterCompletion"); } public void postHandle(HttpServletRequest arg0, HttpServletResponse arg1, Object arg2, ModelAndView arg3) throws Exception { // TODO Auto-generated method stub logger.debug("AppFilter:postHandle"); } /** * 比对请求是否正常 如果不正常不返回数据 */ public boolean preHandle(HttpServletRequest arg0, HttpServletResponse arg1, Object arg2) throws Exception { String p = arg0.getParameter("key"); Json json = new Json();//实例化返回对象 Object p1 = arg0.getAttribute("key");//获取参数 logger.debug("AppFilter:preHandle into"); if("".equals(Resource.getInstall().getKey()) || null == Resource.getInstall().getKey()){//如果key是null或者没有内容进行加载属性文件 Config config = new Config(arg0.getSession().getServletContext() .getRealPath("\\WEB-INF\\")+"/Key.properties");//读取配置 String key = config.getValue(config.getValue("frist")); logger.debug("key.properties="+key); Resource.getInstall().setKey(key);//设置key } if(p == null && p1 == null){ json.setReturnNo(KEY_ERROR_CODE);//设置错误码 }else{ if(Resource.getInstall().getKey().equals(p) || Resource.getInstall().getKey().equals(p1)){ return true; }else{ json.setReturnNo(KEY_ERROR_CODE);//设置错误码 } } PrintWriter print = arg1.getWriter(); print.write(JSON.toJSONString(json));//转换 返回请求 print.flush();//释放资源 print.toString(); logger.debug("AppFilter:preHandle out"); return false; } }
ublic class Resource implements Tool{ /** * 日志 */ static Logger logger = Logger.getLogger(Resource.class.getName()); /** * 资源类 */ private static Resource resource = null; /** * 单例模式 */ private Resource(){ } /** * 加密码 */ private String key = "" ; public String getKey() { return key; } public void setKey(String key) { this.key = key; } /** * 初始化操作 */ static{ try { resource =(Resource) Class.forName("com.xinhua.Resource.Resource").newInstance(); } catch (InstantiationException e) { // TODO Auto-generated catch block e.printStackTrace(); logger.debug("resource exception:"+e.getMessage()); } catch (IllegalAccessException e) { // TODO Auto-generated catch block e.printStackTrace(); logger.debug("resource exception:"+e.getMessage()); } catch (ClassNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); logger.debug("resource exception:"+e.getMessage()); } logger.debug("resource init:"+resource); } /** * * @Title: getInstall * @Description: TODO(返回资源类) * @param @return 返回单例 * @return Resource 返回类型 * @throws */ public static Resource getInstall(){ return resource; } /** * * @Title: getOpenImage * @Description: TODO(获取启动插件图片) * @param @return 设定文件 * @return NewsObject 返回类型 * @throws */ public NewsObject getOpenImage(HttpSession request){ logger.debug("com.xinhua.Resource.Resource.getOpenImage into"); Json json = new Json(); json.setRow(START_PATH); logger.debug("com.xinhua.Resource.Resource.getOpenImage out"); return json; } /** * * @Title: getAll * @Description: TODO(获取文档) * @param @param content * @param @return 设定文件 * @return List 返回类型 * @throws */ public List getAll(String content){ Document doc = Jsoup.parse(content); //html数据 List<Node> list = doc.body().childNodes(); return doNode(list,new ArrayList()); } /** * * @Title: doNode * @Description: TODO(递归循环节点) * @param @param list 设定文件 * @return void 返回类型 * @throws */ public List doNode(List<Node> list,List content ){ for (Node node : list) { if(node.childNodeSize() != 0){ doNode(node.childNodes(),content);//递归 如果还有子节点继续循环操作 }else{ Content con = new Content(); if(node.outerHtml().indexOf("<img")>=0){//如果是 img标签进行标识type con.setContent(node.attr("src"));//取出src 路径 con.setType(1);//设置类型 }else if(node.outerHtml().indexOf("<embed")>=0){ con.setType(2);//设置图集类型 con.setContent(node.attr("src"));//获取 视频的url地址 }else{ if(!("".equals(node.outerHtml().trim()))){//如果不是空的进行设置类型 con.setType(3);//文本类型 con.setContent(node.outerHtml().trim()); }else{ continue; } } content.add(con); } } return content; } /** * * @Title: doPage * @Description: TODO(处理分页操作) * @param @return 设定文件 * @return Json 返回类型 * @throws */ public Json doPage(Json json){ int size = 0; int count = json.getTotal(); if(count%json.getRows() > 0){ size = count/json.getRows() + 1 ; }else{ size = count/json.getRows(); } if(json.getPage() - 1 > 0){ json.setBack(json.getPage() - 1 ); }else{ json.setBack( 1 ); } if(json.getPage()+1 > size){ json.setNext(size); }else{ json.setNext(json.getPage()+1); } return json; } /** * * @Title: doMap * @Description: TODO(参数处理方法到hashmap) * @param @param form * @param @param map 设定文件 * @return void 返回类型 * @throws */ public void doMap(NewForm form,ModelMap map){ map.put("type",form.getType()); map.put("page",form.getPage()); map.put("rows",form.getRows());//防止重复刷新提交重定向 } public static void main(String[] args) { } }
public interface Tool { /** * 系统异常 */ public final int EXCEPTION_CODE = 300; /** * 没找到 */ public final int NOFIND_CODE=301; /** * 更新失败 */ public final int UPDATE_CODE=302; /** * 删除失败 */ public final int DETELE_CODE=303; /** * 添加失败 */ public final int ADD_CODE =304; /** * id不能唯恐 */ public final int ID_NULL=305; /** * 栏目类别不能为空 */ public final int CATEGROY_NULL=306; /** * 类型不能为空 */ public final int TYPE_NULL = 307; /** * 更新成功 */ public final int UPDATE_OK_CODE = 308 ; /** * 添加成功 */ public final int ADD_OK_CODE = 309; /** * 删除成功 */ public final int DELTE_OK_CODE = 310; /** * id传输格式不正确 */ public final int ID_ROUND = 311; /** * key错误 */ public final int KEY_ERROR_CODE=312; /** *用户名不能为空 */ public final int USER_NULL = 313; /** * 密码不能为空 */ public final int PASSWORD_NULL = 314; /** *帐号或者密码错误 */ public final int USER_PASSWROD_ERROR = 315; /** *登录成功 */ public final int SESSION_CODE = 316; /** * 确认密码不能为空 */ public final int REPASSWORK_CODE = 317; /** * 修改密码成功 */ public final int RESET_OK_CODE = 318; /** * 确认密码和密码不一致 */ public final int REPASSWORD_ERROR = 319; /** * app启动图片 */ public final String START_PATH ="/file/open/open.jpg"; /** * 公司新闻是0 媒体据聚焦是1 图集是2 其他是3 * 公司新闻 */ public final int COMPNAY_TYPE = 0; /** * 媒体聚焦 */ public final int MEDIA_TYPE = 1; /** * 获取图集数据 */ public final int PHOTO_TYPE=2; /** * 实体类标识字段 */ public final String NEW_BEAN = "new_Bean"; /** * 实体类标识字段 */ public final String NEW_BEAN_LIST = "new_Bean_List"; /** * session 用户参数 */ public final String SESSION_USER = "user"; /** * 焦点图实体bean * */ public final String CATEGROY_BEAN_LIST = "categroyList"; /** * json返回数据 */ public final String JSON_BEAN = "json"; /** * 普通文件存放目录 */ public final String COMMON_PATH ="/file/common/";
/** * * @Title: findPhotoByCategroyId * @Description: TODO(根据类型查找焦点图) * @param @return 设定文件 * @return List<NewsObject> 返回类型 * @throws */ public NewsObject findPhotoByCategroyId(NewsObject o) throws Exception; /** * * @Title: insertByCategroyId * @Description: TODO(如果不存在添加操作) * @param @param o * @param @return * @param @throws Exception 设定文件 * @return NewsObject 返回类型 * @throws */ public NewsObject insertByCategroyId(NewsObject o) throws Exception;
public class CategroyServiceImpl implements CategroyService { /** * categroy 持久层操作 */ @Autowired private CategroyDAO categroyMapper; static Logger logger = Logger.getLogger(CategroyServiceImpl.class.getName()); public CategroyDAO getCategroyMapper() { return categroyMapper; } public void setCategroyMapper(CategroyDAO categroyMapper) { this.categroyMapper = categroyMapper; } /** * * @Title: findPhotoByCategroyId * @Description: TODO(根据类型查找焦点图) * @param @return 设定文件 * @return List<NewsObject> 返回类型 * @throws */ public NewsObject findPhotoByCategroyId(NewsObject o) { // TODO Auto-generated method stub logger.debug("com.xinhua.ServiceImpl.CategroyServiceImpl.findPhotoByCategroyId into"); Json json = new Json(); NewsObject list = categroyMapper.findPhotoByCategroyId(o); json.setRow(list); logger.debug("com.xinhua.ServiceImpl.CategroyServiceImpl.findPhotoByCategroyId out"); return json; } /** * 添加操作 */ public NewsObject insertByCategroyId(NewsObject o) throws Exception { // TODO Auto-generated method stub logger.debug("com.xinhua.ServiceImpl.CategroyServiceImpl.insertByCategroyId into"); Json json = new Json(); NewsObject newsObject = categroyMapper.findPhotoByCategroyId(json); if(newsObject == null){ categroyMapper.insertCategroy(o); }else{ o.setId(newsObject.getId()); categroyMapper.updateCategroy(o); } logger.debug("com.xinhua.ServiceImpl.CategroyServiceImpl.insertByCategroyId out"); return json; } }
*/ private String name; /** * 字符串新闻id */ private String news_id; /** * 字符串type */ private String types; /** * 公司新闻是0 媒体据聚焦是1 图集是2 其他是3 */ private int type; public int getType() { return type; } public void setType(int type) { this.type = type; } public String getNews_id() { return news_id; } public void setNews_id(String news_id) { this.news_id = news_id; } public String getTypes() { return types; } public void setTypes(String types) { this.types = types; } public String getImageUrl() { return imageUrl; } public void setImageUrl(String imageUrl) { this.imageUrl = imageUrl; } public String getName() { return name; } public void setName(String name) { this.name = name; } }
@Controller @RequestMapping("/categroy") public class CategroyControl implements Tool { @Autowired private CategroyService categroyService; static Logger logger = Logger.getLogger(CategroyControl.class.getName()); public CategroyService getCategroyService() { return categroyService; } public void setCategroyService(CategroyService categroyService) { this.categroyService = categroyService; } /** * 2.3.8. 获取焦点图列表接口 * @throws Exception */ @ResponseBody @RequestMapping("/app/findPhotoByCategroyId.do") public String findPhotoByCategroyId(CategroyForm form) throws Exception{ logger.debug("com.xinhua.control.CategroyControl.findPhotoByCategroyId into"); String json = JSON.toJSONString(categroyService.findPhotoByCategroyId(form));//查询焦点图返回界面 logger.debug("com.xinhua.control.CategroyControl.findPhotoByCategroyId out"); return json; } /** * * @Title: findPhotoByCategroyIdWeb * @Description: TODO(根据类型不同加载不同焦点图进行操作) * @param @param form * @param @param map * @param @return * @param @throws Exception 设定文件 * @return String 返回类型 * @throws */ @RequestMapping("/web/findPhotoByCategroyId.do") public String findPhotoByCategroyIdWeb(CategroyForm form,ModelMap map) throws Exception{ logger.debug("com.xinhua.control.CategroyControl.findPhotoByCategroyId into"); map.put("CATEGROY_BEAN_LIST",categroyService.findPhotoByCategroyId(form));//根据类型查询数据 if(form.getType() == 1){//根据不同类型进行跳转 }else if(form.getType() == 2){ }else if(form.getType() == 3){ }else{ } logger.debug("com.xinhua.control.CategroyControl.findPhotoByCategroyId out"); return ""; } /** * * @Title: insertPhotoByCategroyId * @Description: TODO(添加焦点图分类) * @param @param form * @param @param map * @param @return * @param @throws Exception 设定文件 * @return String 返回类型 * @throws */ @RequestMapping("/web/insertPhotoByCategroyId.do") public String insertPhotoByCategroyId(CategroyForm form,ModelMap map) throws Exception{ return ""; } }