',previewFileIconSettings: null,slugCallback: function (text) { var newtext=(!text||text=='') ? '' : String(text).replace(/[\-\[\]\/\{}:;#%=\(\)\*\+\?\\\^\$\|<>&"']/g,'_'); //去除空格 return newtext.replace(/(^\s+)|(\s+$)/g,"").replace(/\s/g,""); } } }

var pluginName = 'file';

$.fn[pluginName] = function (options) {
var self = $(this);
if (this == null)
return null;
var data = this.data(pluginName);
if (!data) {
data = new BaseFile(this,$.extend(true,{},options));
self.data(pluginName,data);
}
};

var BaseFile = function (element,options) {
this.element = element;
//extend优先级 后面的会覆盖前面的
//alert(this.element.selector);
//将容器ID传过去便于弹窗获取到BaseFile对象，如果页面布局不在使用jquery.load方法，则该方法会失效，因为不是一个页面了
options.container = options.container || this.element.selector.replace("#","");
//初始化文件图标信息
this.getFileIconSettings();
this.options = $.extend(true,this.default,options);
//初始化图标信息
this.initFileIds();

if(this.options.window) {
this.element.click(function () {
$(this).data('file').openWin();
});
}else{
//非弹窗形式
if(this.options.multiple)
this.element.attr("multiple","multiple");
}

//如果配置了附件编辑容器showContainer（附件列表，可单个删除），则进行初始化
if(this.hasDisplayZone()){
this.showFiles();
}

}

BaseFile.prototype.default = {
winId: "fileWin","");
}
}
}

BaseFile.prototype.getFileInputConfig=function () {
return this.options.fileinput;
}
BaseFile.prototype.getFileIconSettings = function () {
var self = this;
ajaxPost(basePath + "/file/icons",null,function (icons) {
self.previewFileIconSettings = icons;
//console.log(self.previewFileIconSettings);
})
}

BaseFile.prototype.openWin = function () {
var that = this;
var self = $.extend(true,this.options);
//深拷贝后删除属性，这样不会通过后台传送过去，防止被XSS过滤掉特殊字符
//不需要通过参数config=传递到弹窗的参数可使用delete删除
delete self.callback;
delete self.fileIds;
delete self.showContainer;
delete self.fileIdContainer;
delete self.fileinput;

/console.log(this.options);
console.log("=============");
console.log(self);/
modals.openWin({
winId: that.options.winId,url: that.options.url + "?config=" + JSON.stringify(self),width: that.options.width + "px",title: that.options.title,backdrop: "static"
});
}

BaseFile.prototype.callbackHandler = function (fileIds) {
//更新fileIds并执行回调函数
var oldfileIds = this.options.fileIds;
this.options.fileIds = fileIds;
this.updateFileIds();
if (this.options.callback) {
this.options.callback.call(this,fileIds,oldfileIds);
}
}

//调用成功后执行显示附件
BaseFile.prototype.showFiles=function(options){
options=options||{};
if(!this.hasDisplayZone()){
modals.error("请配置showContainer属性，并在容器下配置type=file的input组件");
return;
}
var fileIds=options.fileIds||this.options.fileIds;
if(!fileIds&&this.options.window){
$(this.options.showContainer).hide();
return;
}
//显示
$(this.options.showContainer).show();
var fileComponet=$(this.options.showContainer);
var fileResult=this.getFileResult(fileIds),preview=fileResult.initialPreview,previewConfig=fileResult.initialPreviewConfig,self=this;
//配置三类参数 edit=附件列表（可删除） detail=附件列表（显示） 可上传
var defaultConfig={
initialPreview:preview,initialPreviewConfig:previewConfig
};
var config;
if(this.options.window){
if(this.options.showType=="edit"){
//全局配置->本方法默认配置->edit属性下配置->外部参数
config=$.extend({},self.options.fileinput,defaultConfig,{
showRemove:false,showUpload:false,showClose:false,showBrowse:false,showCaption:false
},options);
}else if(this.options.showType=="detail"){
config=$.extend({},showCaption:false,initialPreviewShowDelete:false
},options);
}
}else{
config=$.extend({},{
showClose:false
},options);
}

if(!config){
modals.error("未找到showFiles中的相关配置");
return;
}
//console.log("config=========="+JSON.stringify(config));
fileComponet.fileinput('destroy');
fileComponet.fileinput(config).on("filedeleted",function (event,key) {
var newfids=self.deleteFileIds(key,self.options.fileIds);
self.options.fileIds=newfids;
self.updateFileIds();
}).on("fileuploaded",function(event,data,previewId,index){
var newfids=self.addFileIds(data.response.fileIds,self.options.fileIds);
self.options.fileIds=newfids;
self.updateFileIds();
}).on("filebatchuploadsuccess",index) {
var newfids=self.addFileIds(data.response.fileIds,self.options.fileIds);
self.options.fileIds=newfids;
self.updateFileIds();
}).on("filezoomhidden",params) {
$(document.body).removeClass('modal-open');
$(document.body).css("padding-right","0px");
});
}

/**

• 向targetIds里删除数据fileIds
• @param fileIds
• @param targetIds
  */
  BaseFile.prototype.deleteFileIds=function(fileIds,targetIds){
  if(!fileIds) return targetIds;
  //没有文件删除，其中必有蹊跷
  if(!targetIds){
  modals.error("没有要删除的文件，请检查是否数据没有初始化");
  return;
  }
  var fileIdArr=fileIds.split(",");
  var fresult=targetIds.split(",");
  $.each(fileIdArr,function (index,fileId){
  //存在则删除
  if($.inArray(fileId,fresult)>-1){
  fresult.splice($.inArray(fileId,fresult),1);
  }
  })
  return fresult.join();
  }

/**

• 向targetIds里加数据fileIds
• @param fileIds
• @param targetIds
  */
  BaseFile.prototype.addFileIds=function (fileIds,targetIds) {
  if(!fileIds)return targetIds;
  var fileIdArr=fileIds.split(",");
  var fresult=[];
  if(targetIds){
  fresult=targetIds.split(",");
  }
  $.each(fileIdArr,fileId){
  //不存在，新增
  if($.inArray(fileId,fresult)==-1){
  fresult.push(fileId);
  }
  })
  return fresult.join();
  }

BaseFile.prototype.updateFileIds=function(){
if(this.options.fileIdContainer)
$(this.options.fileIdContainer).val(this.options.fileIds);
}

BaseFile.prototype.initFileIds=function(){
//不弹出窗口的话一定要绑定fileIdContainer
if(!this.options.window){
if(!this.options.fileIdContainer||!$(this.options.fileIdContainer)){
modals.info("请设置fileIdContainer属性");
return;
}
}
if(!this.options.fileIds){
if(this.options.fileIdContainer){
this.options.fileIds=$(this.options.fileIdContainer).val();
}
}
}

BaseFile.prototype.getFileResult=function(fileIds){
var ret=null;
ajaxPost(basePath+"/file/getFiles",{fileIds:fileIds},function(result){
ret=result;
});
return ret;
};

/**

• 是否有显示区域
• @returns {boolean}
  */
  BaseFile.prototype.hasDisplayZone=function(){
  if(!this.options.showContainer){
  this.options.showContainer=this.element.selector;
  }
  if(!this.options.showContainer||!$(this.options.showContainer)){
  return false;
  }
  return true;
  }

})(jQuery,document);

private static Logger logger= LoggerFactory.getLogger(UploaderController.class);

//previewFileIconSettings
public static Map fileIconMap=new HashMap();
@Resource
private UploaderService uploaderService;

static {
fileIconMap.put("doc","");
fileIconMap.put("docx","");
fileIconMap.put("xls","");
fileIconMap.put("xlsx","");
fileIconMap.put("ppt","");
fileIconMap.put("pptx","");
fileIconMap.put("jpg","");
fileIconMap.put("pdf","");
fileIconMap.put("zip","");
fileIconMap.put("rar","");
fileIconMap.put("default","");
}

//从setting.properties文件中注入文件相对目录（相对目录为显示文件）
//@Value("${uploaderPath}") 只有配置@Config才能注入
private static final String uploaderPath=PropertiesUtil.getValue("uploaderPath");

/**

• 跳转到通用文件上传窗口
• @return
  */
  @RequestMapping(value="/uploader",method = RequestMethod.GET)
  public String uploader(String config,HttpServletRequest request){
  request.setAttribute("config",config);
  return "base/file/file_uploader";
  }

/**

• 通用文件上传接口，存储到固定地址，以后存储到文件服务器地址
  */
  @RequestMapping(value = "/uploadFile",method = RequestMethod.POST)
  @ResponseBody
  public SysFile uploadFile(@RequestParam(value = "file",required = false) MultipartFile file,HttpServletRequest request,HttpServletResponse response) {
  //TODO dosomething
  return new SysFile();
  }

/**

• 多文件上传，用于uploadAsync=false(同步多文件上传使用)
• @param files
• @param request
• @param response
• @return
  */
  @RequestMapping(value = "/uploadMultipleFile",method = RequestMethod.POST)
  @ResponseBody
  public FileResult uploadMultipleFile(@RequestParam(value = "file",required = false) MultipartFile[] files,HttpServletResponse response) throws IOException {
  System.out.println("the num of file:"+files.length);

FileResult msg = new FileResult();

ArrayList arr = new ArrayList<>();
//缓存当前的文件
List fileList=new ArrayList<>();
String dirPath = request.getRealPath("/");
for (int i = 0; i < files.length; i++) {
MultipartFile file = files[i];

if (!file.isEmpty()) {
InputStream in = null;
OutputStream out = null;
try {
File dir = new File(dirPath+uploaderPath);
if (!dir.exists())
dir.mkdirs();
//这样也可以上传同名文件了
String filePrefixFormat="yyyyMMddHHmmssS";
System.out.println(DateUtil.format(new Date(),filePrefixFormat));
String savedName=DateUtil.format(new Date(),filePrefixFormat)+"_"+file.getOriginalFilename();
String filePath=dir.getAbsolutePath() + File.separator + savedName;
File serverFile = new File(filePath);
//将文件写入到服务器
//FileUtil.copyInputStreamToFile(file.getInputStream(),serverFile);
file.transferTo(serverFile);
SysFile sysFile=new SysFile();
sysFile.setFileName(file.getOriginalFilename());
sysFile.setSavedName(savedName);
sysFile.setCreateDateTime(new Date());
sysFile.setUpdateDateTime(new Date());
sysFile.setCreateUserId(SecurityUtil.getUserId());
sysFile.setDeleted(0);
sysFile.setFileSize(file.getSize());
sysFile.setFilePath(uploaderPath+File.separator+savedName);
uploaderService.save(sysFile);
fileList.add(sysFile);
/preview.add("<div class=\"file-preview-other\">\n" +
"<span class=\"file-other-icon\"><i class=\"fa fa-file-o text-default\">\n" +
"

 logger.info("Server File Location=" + serverFile.getAbsolutePath());
} catch (Exception e) {
 logger.error( file.getOriginalFilename()+"上传发生异常，异常原因："+e.getMessage());
 arr.add(i);
} finally {
 if (out != null) {
  out.close();
 }
 if (in != null) {
  in.close();
 }
}