1開發(fā)清空回收站功能

清空回收站功能一、目錄21.技術(shù)原理2.效果圖預(yù)覽3.實現(xiàn)步驟4.功能驗證測試二、技術(shù)原理3（1）視圖層：顯示清空回收站界面（2）控制層：接收視圖層的消息，向服務(wù)層發(fā)送回收站刪除參數(shù)，并將服務(wù)層返回的結(jié)果發(fā)送到視圖層（3）服務(wù)層：調(diào)用swift接口刪除回收站中的文件，并將處理結(jié)果返回給控制層三、效果預(yù)覽圖4四、步驟實現(xiàn)5在cn/edu/sict/cloud/storage/sh/SwiftDFS.java添加如下代碼public

voiddeleteAllGarbageFile(Stringrootpath){StringgarbagePath=Constants.GARBAGE_PREFIX+rootpath;List<?extendsSwiftObject>list=this.list(garbagePath);for(SwiftObjectso:list){this.delete(garbagePath,so.getName());}}private

void

delete(StringrootPath,StringsrcPath){ os.objectStorage().objects().delete(rootPath,srcPath);}四、步驟實現(xiàn)6在cn/edu/sict/cloud/storage/service/SwiftStorageService.java添加如下代碼public

voiddeleteallgarbagefile(Stringusername){SwiftDFSswiftdfs=newSwiftDFS();swiftdfs.deleteAllGarbageFile(username);}四、步驟實現(xiàn)7@RequestMapping("/deleteallgarbagefile")@ResponseBodypublicObjectdeleteallgarbagefile(HttpServletRequestrequest,HttpServletResponseresponse){Useruser=getSessionUser(request);storage.deleteallgarbagefile(user.getUsername());return

newMessageBean(true,Constants.SUCCESS_5);}在cn/edu/sict/cloud/storage/Web/StorageController.java添加如下代碼四、步驟實現(xiàn)8functiondeleteallgarbagefile(){if(confirm("你確定要徹底刪除所選文件嗎？")){$.ajax({url:"deleteallgarbagefile.action",type:"post",success:function(s){location.r