jeect 上传文件

来源：互联网发布：matlab求协方差矩阵编辑：程序博客网时间：2024/06/08 15:55

1.附件实体类中要有这3个属性

/**资料标外键*/
private CaseDataEntity caseDataEntity;
/**路径*/
private java.lang.String realpath;
/**文件名称*/
private java.lang.String attachmenttitle;
/**创建时间*/
private java.lang.String createdate;
/**后缀名称*/
private java.lang.String extend;

2. jsp ，加入js，修改表单（回调），upload标签，回调后的表单

<%@ page language="java" import="java.util.*" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><%@include file="/context/mytags.jsp"%><!DOCTYPE html><html> <head>  <title>案件信息</title>  <t:base type="jquery,easyui,tools,DatePicker"></t:base>  <t:base type="jquery,easyui,tools,DatePicker"></t:base><script type="text/javascript">  $(function(){    //查看模式情况下,删除和上传附件功能禁止使用if(location.href.indexOf("load=detail")!=-1){$(".jeecgDetail").hide();}   });  function uploadFile(data){  $("#financeId").val(data.obj.id);  $("#fileType").val(data.obj.modifyUser);  if($(".uploadify-queue-item").length>0){  upload();  }else{  frameElement.api.opener.reloadTable();  frameElement.api.close();  }  }    function close(){  frameElement.api.close();  }  </script><!-- 弹出页面窗口大小控制 --><style type="text/css">#formobj {height: 65%;min-height: 300px;overflow-y: auto;overflow-x: auto;min-width: 600px;}</style> </head> <body > <t:formvalid formid="formobj" dialog="true" usePlugin="password" layout="div" callback="@Override uploadFile" action="zlwjController.do?show"><input id="id" name="id" type="hidden" value="${CaseInfosEntity.id }"><fieldset class="step">    <t:dictSelect id="fType" field="modifyUser" typeGroupCode="filesType" title="上传类型" datatype="*" ></t:dictSelect>   <div class="form" id="filediv"></div><div class="form jeecgDetail"><t:upload name="fiels" id="file_upload" extend="*.doc;*.docx;*.txt;*.ppt;*.xls;*.xlsx;*.html;*.htm;*.pdf;" buttonText="添加文件" formId="uploadForm" uploader="zlwjController.do?saveFiles"></t:upload>    </fieldset>  </t:formvalid>    <form action="" id ="uploadForm"> <input type="hidden" value="${caseInfosPage.id}" id="financeId" name="financeId" />   <input type="hidden"  id="fileType" name="fileType" />  </form>   </body>

3.修改controller的save（）加入 j.setObj(实体类);再加上saveFiles方法；

/** * 添加案件信息 *  * @param ids * @return */@RequestMapping(params = "save")@ResponseBodypublic AjaxJson save(CaseInfosEntity caseInfos, HttpServletRequest request,ModelMap map) {AjaxJson j = new AjaxJson();if (StringUtil.isNotEmpty(caseInfos.getId())) {message = "案件信息更新成功";CaseInfosEntity t = caseInfosService.get(CaseInfosEntity.class, caseInfos.getId());try {MyBeanUtils.copyBeanNotNull2Bean(caseInfos, t);caseInfosService.saveOrUpdate(t);systemService.addLog(message, Globals.Log_Type_UPDATE, Globals.Log_Leavel_INFO);} catch (Exception e) {e.printStackTrace();message = "案件信息更新失败";}} else {  //add修改人，修改时间，有效标识//caseInfos.setModifyUser(ResourceUtil.getSessionUserName().getRealName());caseInfos.setModifyTime(new Date());caseInfos.setYxbz(0);    // 级联保存 message = "案件信息添加成功";caseInfosService.save(caseInfos);systemService.addLog(message, Globals.Log_Type_INSERT, Globals.Log_Leavel_INFO);}j.setObj(caseInfos);return j;}/** * 保存文件 *  * @param ids * @return * @throws Exception */@RequestMapping(params = "saveFiles", method = RequestMethod.POST)@ResponseBodypublic AjaxJson saveFiles(HttpServletRequest request, HttpServletResponse response, ZlwjEntity zlwj) {AjaxJson j = new AjaxJson();Map<String, Object> attributes = new HashMap<String, Object>();String fileKey = oConvertUtils.getString(request.getParameter("fileKey"));// 文件IDString financeId = oConvertUtils.getString(request.getParameter("financeId"));//案件IDString filesType = oConvertUtils.getString(request.getParameter("fileType"));//类别if (StringUtil.isNotEmpty(fileKey)) {zlwj.setId(fileKey);zlwj = systemService.getEntity(ZlwjEntity.class, fileKey);}CaseInfosEntity caseinfo = systemService.getEntity(CaseInfosEntity.class, financeId);zlwj.setCaseInfosEntity(caseinfo);//add修改人，修改时间，有效标识，文件类别为申请书zlwj.setModifyUser(ResourceUtil.getSessionUserName().getRealName());zlwj.setModifyTime(new Date());zlwj.setYxbz(0);zlwj.setLb(filesType);UploadFile uploadFile = new UploadFile(request, zlwj);uploadFile.setCusPath("files");uploadFile.setSwfpath("swfpath");uploadFile.setByteField(null);//不存二进制内容zlwj = systemService.uploadFile(uploadFile);attributes.put("fileKey", zlwj.getId());attributes.put("viewhref", "commonController.do?objfileList&fileKey=" + zlwj.getId());attributes.put("delurl", "commonController.do?delObjFile&fileKey=" + zlwj.getId());j.setMsg("文件添加成功");j.setAttributes(attributes);return j;}

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