spring-excel-导入

1js

/**
 * 导入window
 */
Ext.define('ppData.priceApplyIndex.priceApplyIndexWinUpload', {
    extend: 'Ext.window.Window',
    title:'资源上传',   
    400,   
    height:200,
    id :null,
    minWidth:300,   
    minHeight:100,  
    closeAction : 'hide',
    layout:'fit',   
    plain:true,   
    bodyStyle:'padding:5px;',   
    buttonAlign:'center',
    formUpload:null,//上传form
    getFormUpload:function(){
        if(Ext.isEmpty(this.formUpload)){
            this.formUpload = Ext.create('ppData.priceApplyIndex.priceApplyIndexFormUpload');
        }
        return this.formUpload;
    },
    overlapErrorMessageWindow : null,
    getOverlapErrorMessageWindow : function(){
        this.overlapErrorMessageWindow = Ext.create('ppData.priceApplyIndex.OverlapErrorMessageWindow');
        return this.overlapErrorMessageWindow;
    },
    initComponent: function() {
        var me = this;
        var formUpload = me.getFormUpload();
        me.items=[formUpload];
        me.buttons = [{   
              text: '上 传',   
              handler: function() {   
                      var parm='';
                    if(!Ext.isEmpty(me.id)){
                        parm='?id='+me.id;
                    }
                if(formUpload.form.isValid()){    
                     formUpload.getForm().submit({       
                        url:'../pp/importPpPrice.do'+parm,
                        waitMsg:'正在导入数据，请稍候。。。', 
                        waitTitle:'提示', 
                        success: function(form, action){  
                           Ext.ux.Toast.msg("提示", "导入成功");
                           me.close();
                        },       
                        failure: function(form, action){  
                            var json = Ext.decode(action.response.responseText); 
                            Ext.ux.Toast.msg("提示", json.msg, 'error');
                        },
                          exception : function(from, action) {
                                me.close();
                                try{
                                    var json = Ext.decode(action.response.responseText);
                                    if(json.success){
                                        me.close();
                                        Ext.ux.Toast.msg("提示", json.msg, 'success');
                                        if(json.success){
                                            var selectResultPanel = Ext.getCmp("ppData.priceApplyIndex.activityDiscountPageElementGridPanel");
                                            selectResultPanel.getPagingToolbar().moveFirst();
                                        }
                                    
                                    }else{
                                        // 弹窗展示错误消息
                                        var overlapErrorMessageWindow  = me.getOverlapErrorMessageWindow();
                                        var overlapErrorMessageForm = overlapErrorMessageWindow.getOverlapErrorMessageForm();
                                        // 设置错误消息
                                        overlapErrorMessageForm.getForm().findField("errorMessage").setValue(json.msg);
                                        overlapErrorMessageWindow.show();
                                    }
                                }catch(err){
                                    Ext.ux.Toast.msg('提示', err, 'error');
                                }
                         
                          
                            }
                    });           
                }   
              }   
            },{   
              text: '取 消',   
              handler:function(){
              me.hide();
              }   
            }];
        me.callParent();
    }
});
/**
 * 导入文件from
 */
Ext.define('ppData.priceApplyIndex.priceApplyIndexFormUpload', {
    extend:'Ext.form.FormPanel',   
    items: [{
        xtype: 'filefield',
        emptyText: '请选择文件',
        fieldLabel: '报价导入',
        buttonText: '浏览',
        allowBlank:false,
        name : 'file',
        validator: function(value){
        var arr = value.split('.');
                if(arr[arr.length-1] != 'xlsx'){
                  return '文件不合法,必须是.xlsx后缀结尾';
                }else{
                  return true;
                }
        
        },
        buttonConfig: {
            iconCls: 'upload-icon'
        }
    }]
});   


/**
 * 导入window(送货费)
 */
Ext.define('ppData.priceApplyIndex.priceApplyIndexWinUploadDeliveryFee', {
    extend: 'Ext.window.Window',
    title:'资源上传',   
    400,   
    height:200,
    id :null,
    minWidth:300,   
    minHeight:100,  
    closeAction : 'hide',
    layout:'fit',   
    plain:true,   
    bodyStyle:'padding:5px;',   
    buttonAlign:'center',
    formUpload:null,//上传form
    getFormUpload:function(){
        if(Ext.isEmpty(this.formUpload)){
            this.formUpload = Ext.create('ppData.priceApplyIndex.priceApplyIndexFormUploadDeliveryFee');
        }
        return this.formUpload;
    },
    overlapErrorMessageWindow : null,
    getOverlapErrorMessageWindow : function(){
        this.overlapErrorMessageWindow = Ext.create('ppData.priceApplyIndex.OverlapErrorMessageWindow');
        return this.overlapErrorMessageWindow;
    },
    initComponent: function() {
        var me = this;
        var formUpload = me.getFormUpload();
        me.items=[formUpload];
        me.buttons = [{   
              text: '上 传',   
              handler: function() {   
                    var parm='';
                    if(!Ext.isEmpty(me.id)){
                        parm='?id='+me.id;
                    }
                if(formUpload.form.isValid()){    
                     formUpload.getForm().submit({       
                        url:'../pp/importPpDeliveryFee.do'+parm,
                        waitMsg:'正在导入数据，请稍候。。。', 
                        waitTitle:'提示', 
                        success: function(form, action){  
                           Ext.ux.Toast.msg("提示", "导入成功");
                           me.close();
                        },       
                        failure: function(form, action){  
                            var json = Ext.decode(action.response.responseText); 
                            Ext.ux.Toast.msg("提示", json.msg, 'error');
                        },
                          exception : function(from, action) {
                                me.close();
                                try{
                                    var json = Ext.decode(action.response.responseText);
                                    if(json.success){
                                        me.close();
                                        Ext.ux.Toast.msg("提示", json.msg, 'success');
                                        if(json.success){
                                            var selectResultPanel = Ext.getCmp("ppData.priceApplyIndex.activityDiscountPageElementGridPanel");
                                            selectResultPanel.getPagingToolbar().moveFirst();
                                        }
                                    
                                    }else{
                                        // 弹窗展示错误消息
                                        var overlapErrorMessageWindow  = me.getOverlapErrorMessageWindow();
                                        var overlapErrorMessageForm = overlapErrorMessageWindow.getOverlapErrorMessageForm();
                                        // 设置错误消息
                                        overlapErrorMessageForm.getForm().findField("errorMessage").setValue(json.msg);
                                        overlapErrorMessageWindow.show();
                                    }
                                }catch(err){
                                    Ext.ux.Toast.msg('提示', err, 'error');
                                }
                         
                          
                            }
                    });           
                }   
              }   
            },{   
              text: '取 消',   
              handler:function(){
              me.hide();
              }   
            }];
        me.callParent();
    }
});
/**
 * 导入文件from(送货费)
 */
Ext.define('ppData.priceApplyIndex.priceApplyIndexFormUploadDeliveryFee', {
    extend:'Ext.form.FormPanel',   
    items: [{
        xtype: 'filefield',
        emptyText: '请选择文件',
        fieldLabel: '送货费导入',
        buttonText: '浏览',
        allowBlank:false,
        name : 'file',
        validator: function(value){
        var arr = value.split('.');
                if(arr[arr.length-1] != 'xlsx'){
                  return '文件不合法,必须是.xlsx后缀结尾';
                }else{
                  return true;
                }
        
        },
        buttonConfig: {
            iconCls: 'upload-icon'
        }
    }]
});   


/**
 * 错误消息Window
 */
Ext.define('ppData.priceApplyIndex.OverlapErrorMessageWindow', {
    extend: 'Ext.window.Window',
    title:'错误消息',   
    400,
    height:320,
    minWidth:300,
    minHeight:100,
    layout:'fit',
    plain:true,
    bodyStyle:'padding:5px;',
    closeAction: 'destroy',
    overlapErrorMessageForm:null,
    getOverlapErrorMessageForm:function(){
        if(Ext.isEmpty(this.overlapErrorMessageForm)){
            this.overlapErrorMessageForm = Ext.create('ppData.priceApplyIndex.OverlapErrorMessageForm');
        }
        return this.overlapErrorMessageForm;
    },
    initComponent: function() {
        var me = this;
        me.items=[me.getOverlapErrorMessageForm()];
        me.buttons = [{
              cls : 'yellow_button',
              text: '关闭',   
              handler: function() {
                me.close();
              }
        }];
        me.callParent();
    }
});
/**
 * 错误消息Form
 */
Ext.define('ppData.priceApplyIndex.OverlapErrorMessageForm', {
    extend:'Ext.form.FormPanel',   
    items: [{
        xtype     : 'textareafield',

        name      : 'errorMessage',

        autoScroll:true,
        anchor    : '100%',

        height:300
    }]
});

2 mvc

    // 导入
    @Autowired(required = false)
    @Qualifier("ppPriceReader")
    private ExcelReader ppPriceReader;

 @SuppressWarnings("unchecked")
      @RequestMapping(value = "/importPpPrice.do")
      @ResponseBody
      public ResultEntity importPpPrice(@RequestParam(value = "file", required = false) MultipartFile file,
              HttpServletRequest request, ModelMap model,String id) {
          //得到当用户
          UserEntity currentUser = DpapUserContext.getCurrentUser();
          ResultEntity resultEntity = new ResultEntity();
          if (file == null) {
              log.error("文件为空！", LogConstant.LOG_TYPE_EXCEPTION);
              resultEntity.setMsg("文件为空！");
              resultEntity.setSuccess(false);
          }
          String name = file.getOriginalFilename();// 获取上传文件名,包括路径
          long size = file.getSize();
          if ((name == null || name.equals("")) && size == 0) {
              log.error("文件为空！", LogConstant.LOG_TYPE_EXCEPTION);
              resultEntity.setMsg("文件为空！");
              resultEntity.setSuccess(false);
          }
          try {
              InputStream in = file.getInputStream();
              Map<String, Object> beans = new HashMap<String, Object>();
              ReadStatus readStatus = ppPriceReader.readAll(in, beans);
              if (readStatus.getStatus() == 0) {
                  List<ImportPriceVo> list = (List<ImportPriceVo>)
                   beans.get("ppPrice_Import_Moddle");
                  if (CollectionUtils.isEmpty(list)) {
                      resultEntity.setMsg("解析数据为空！");
                      resultEntity.setSuccess(false);
                  }
                  // 分批导入限制
                  if (list.size() > 1000) {
                      resultEntity.setMsg("一次最多只能导入1000条数据");
                      resultEntity.setSuccess(false);
                      return resultEntity;
                  }

                  String msg = null;
                  // 执行导入方法
                 msg = ppAuditPriceMainService.importPrice(list, currentUser, id);
                  if (StringUtils.isNotBlank(msg)) {
                      resultEntity.setMsg(msg);
                      resultEntity.setSuccess(false);
                  } else {
                      resultEntity.setMsg("操作成功");
                      resultEntity.setSuccess(true);
                  }
              } else {
                  log.error("文件解析异常！", LogConstant.LOG_TYPE_EXCEPTION);
                  resultEntity.setMsg("文件解析异常！");
                  resultEntity.setSuccess(false);
              }
          } catch (IOException e) {
              log.error(e.getMessage(), LogConstant.LOG_TYPE_EXCEPTION, e);
              e.printStackTrace();
              resultEntity.setMsg("文件解析异常！详情:" + e.getMessage());
              resultEntity.setSuccess(false);
          }
         return resultEntity;
      }

 reader

 

 导入策略