上传控件更新

src/main/webapp/static/plugins/ms/1.0.0/ms.upload.js

+/**
+ * 上传js
+ * 官方插件文档：https://www.plupload.com
+ * 参数方法文档：https://www.cnblogs.com/2050/p/3913184.html
+ */
+(function() {
+
+  
+
+    // 默认支持上传的文件类型
+    var mimeTypes = {
+        "image": {
+            title: "Image files",
+            extensions: "jpg,JPG,jpeg,PNG,gif,png"
+        },
+        "file": {
+            title: "Zip files",
+            extensions: "ZIP,zip,DOC,doc,docx,xls,XLS,xlsx,RAR,rar"
+        },
+        "video": {
+            title: "video files",
+            extensions: "MP3,MP4"
+        },
+        "all": {
+            title: "all files",
+            extensions: "jpg,JPG,jpeg,PNG,gif,png,ZIP,zip,DOC,doc,docx,xls,XLS,xlsx,RAR,rar"
+        }
+    };
+
+    /**
+     * 文件上传
+
+     * id: id属性
+     * {
+     * url:"", //(可选)默认ms.base + "/file/upload.do" 
+     * mime_types:"image", //(可选)默认图片，支持image、file、video、all(表示包含前三种)，也可以设置allowedFile参数覆盖
+     * allowedFile:""//(可选)自定义上传文件后缀例如：jpg,gif
+     * max_file_size:"1mb", //(可选)默认1mb,单位kb,mb,gb,tb，注意后端ms.properties文件也有配置上传大小，优先上传控件大小 
+     * multi_selection:false, //(可选)默认单文件 
+     * uploadPath:"", //(可选)默认上传upload文件夹下面(如果非upload，需要设置uploadFloderPath参数)对应的站点下面，例如uload/1/xxxxx.jpg 
+     * uploadFloderPath:"", //(可选)自定义上传文件夹路径，最终文件路径格式 uploadFloderPath/uploadPath/xxxxxx.jpg,注意这里的uploadPath已经没有了upload文件夹与站点id
+     * diyPath:"", //(可选)自定义上传文件夹路径，可以定义盘符路径
+     * isRename:true,//(可选)文件重命名,默认根据时间命名
+     * fileFiltered:function //每次选择一个文件都会触发
+     * filesAdded:function //每次选择好文件后都会触发
+     * beforeUpload:function //上传文件之前触发，确认上传 业务的情况下有用
+     * uploadProgress:function //处理进度条
+     * fileUploaded:function //（必填）上传成功返回，主要会用到第三个参数的response，这个值是上传成功后返回的数据
+     * }
+     */
+    function upload(id, cfg) { 
+        var uploadCfg = {
+            url: basePath+"/file/upload.do",
+            mime_types: mimeTypes["image"],
+            max_file_size: "1mb",
+            multi_selection: false,
+            uploadPath: "",
+            diyPath:"",
+            uploadFloderPath: "",
+            chunk: "",
+            chunks: "",
+            prevent_duplicates: true,
+            isRename: true, 
+            fileFiltered: function(uploader, file) {},
+            filesAdded: function(uploader, files) {},
+            beforeUpload: function(uploader, file) {},
+            uploadProgress: function(uploader, file) {},
+            fileUploaded: function(uploader, file, responseObject) {},
+
+            error: function(uploader, errObject) {
+                if (errObject.code == -600) {
+                	 $('.ms-notifications').offset({top:43}).notify({
+		    		    type:'warning',
+					    message: { text:errObject.file.name + "文件超过" +
+	                        uploadCfg.max_file_size + "大小" }
+					 }).show();	
+                } else if (errObject.code == -601) {
+                	$('.ms-notifications').offset({top:43}).notify({
+		    		    type:'warning',
+					    message: { text:errObject.file.name + "格式错误" }
+					 }).show();	
+                } else if (errObject.code == -700) {
+                	$('.ms-notifications').offset({top:43}).notify({
+		    		    type:'warning',
+					    message: { text:errObject.file.name + "格式错误"}
+					 }).show();	
+                } else if (errObject.code == -300) {
+                	$('.ms-notifications').offset({top:43}).notify({
+		    		    type:'warning',
+					    message: { text:errObject.file.name + "发生磁盘读写错误时的错误代码，例如本地上某个文件不可读"}
+					 }).show();	
+                } else if (errObject.code == -602) {
+                	$('.ms-notifications').offset({top:43}).notify({
+		    		    type:'warning',
+					    message: { text:errObject.file.name + "文件已上传过，不能重复上传。"}
+					 }).show();	
+                } else if (errObject.code == -702) {
+                	$('.ms-notifications').offset({top:43}).notify({
+		    		    type:'warning',
+					    message: { text:errObject.file.name + "文件网页上传不支持，太大的文件请通过其他途径上传。"}
+					 }).show();	
+                } else {
+                	$('.ms-notifications').offset({top:43}).notify({
+		    		    type:'warning',
+					    message: { text:errObject.code + errObject.file.name}
+					 }).show();	
+                }
+            },
+        };
+        var multipart_params = {}; // 上传表单参数
+        multipart_params.maxSize = calculationMaxSize();
+        multipart_params.allowedFile = uploadCfg.mime_types.extensions;
+
+        // 判断cfg是否为json格式，不是则将默认参数传给cfg
+        if (cfg != undefined && validator.isJSON(JSON.stringify(cfg))) {
+
+            // 重新定义后台上传路径
+            if (cfg.url != undefined && cfg.url != "") {
+                uploadCfg.url = cfg.url;
+            }
+            // 允许上传的后缀
+            if (cfg.allowedFile != undefined && cfg.allowedFile != "") {
+            	uploadCfg.mime_types = 
+                    {
+                        title: "all files",
+                        extensions: cfg.allowedFile
+                    };
+                multipart_params.allowedFile = cfg.allowedFile;
+            }
+
+            //组织后台需要的参数
+            if (cfg.max_file_size != undefined && cfg.max_file_size != "") {
+                uploadCfg.max_file_size = cfg.max_file_size;
+                multipart_params.maxSize = calculationMaxSize();
+            }
+
+            if (cfg.path != undefined && cfg.path != "") {
+                uploadCfg.uploadPath = cfg.path;
+                multipart_params.uploadPath = cfg.path;
+            }
+            if (cfg.diyPath != undefined && cfg.diyPath != "") {
+            	uploadCfg.diyPath = cfg.diyPath;
+            	multipart_params.diyPath = cfg.diyPath;
+            }
+            if (cfg.uploadFloderPath != undefined && cfg.uploadFloderPath != "") {
+                uploadCfg.uploadFloderPath = cfg.uploadFloderPath;
+                multipart_params.uploadFloderPath = cfg.uploadFloderPath;
+            }
+            if (cfg.chunk != undefined && cfg.chunk != "") {
+                multipart_params.chunk = cfg.chunk;
+            }
+            if (cfg.chunks != undefined && cfg.chunks != "") {
+                multipart_params.chunks = cfg.chunks;
+            }
+
+            if (cfg.name != undefined && cfg.name != "") {
+                multipart_params.name = cfg.name;
+            }
+
+            if (cfg.isRename != undefined) {
+                multipart_params.isRename = cfg.isRename;
+            }
+
+            if (cfg.multi_selection != undefined ) {
+                uploadCfg.multi_selection = cfg.multi_selection;
+            }
+            if (cfg.prevent_duplicates != undefined) {
+            	uploadCfg.prevent_duplicates = cfg.prevent_duplicates;
+            }
+
+
+            //回调事件
+            if (cfg.fileUploaded != undefined && cfg.fileUploaded != "") {
+                uploadCfg.fileUploaded = cfg.fileUploaded;
+            }
+            if (cfg.filesAdded != undefined && cfg.filesAdded != "") {
+                uploadCfg.filesAdded = cfg.filesAdded;
+            }
+            if (cfg.fileFiltered != undefined && cfg.fileFiltered != "") {
+                uploadCfg.fileFiltered = cfg.fileFiltered;
+            }
+            if (cfg.beforeUpload != undefined && cfg.beforeUpload != "") {
+                uploadCfg.beforeUpload = cfg.beforeUpload;
+            }
+            if (cfg.uploadProgress != undefined && cfg.uploadProgress != "") {
+                uploadCfg.uploadProgress = cfg.uploadProgress;
+            }
+            if (cfg.error != undefined && cfg.error != "") {
+                uploadCfg.error = cfg.error;
+            }
+           
+        }
+
+        // 实例化一个plupload上传对象
+        var uploader = new plupload.Uploader({
+            browse_button: id, // 预览按钮元素
+            url: uploadCfg.url, // 上传地址
+            flash_swf_url: 'js/Moxie.swf',
+            silverlight_xap_url: 'js/Moxie.xap',
+            multi_selection: uploadCfg.multi_selection, // 禁止浏览框多选
+            multipart_params: multipart_params,
+            filters: { // 文件类型 大小设置,对不同场景的文件上传配置此参数
+                mime_types: [uploadCfg.mime_types],
+                max_file_size: uploadCfg.max_file_size, // 最大只能上传400kb的文件
+                prevent_duplicates: uploadCfg.prevent_duplicates //布尔类型
+                // 不允许选取重复文件
+            },
+        });
+
+        uploader.init();
+
+        /**
+         * 选择了多少文件就会触发多少次
+         *uploader为当前的plupload实例对象，file为触发此事件的文件对象
+         */
+        uploader.bind('FileFiltered', function(uploader, file) {
+            eval(uploadCfg.fileFiltered(uploader, file));
+        });
+
+        /**
+         * 当文件添加到上传队列后触发
+         * uploader为当前的plupload实例对象，files为一个数组，里面的元素为本次添加到上传队列里的文件对象
+         * 每一次选择文件都会触发，不管选择多个文件还是单个文件都只会触发一次
+         */
+        uploader.bind('FilesAdded', function(uploader, files) {
+            eval(uploadCfg.filesAdded(uploader, files));
+        });
+
+        /** 
+         * 当队列中的某一个文件正要开始上传前触发
+         * uploader为当前的plupload实例对象，file为触发此事件的文件对象
+         */
+        uploader.bind('BeforeUpload', function(uploader, file) {
+            eval(uploadCfg.beforeUpload(uploader, file));
+        });
+
+        /**
+         * 会在文件上传过程中不断触发，可以用此事件来显示上传进度
+         * uploader为当前的plupload实例对象，file为触发此事件的文件对象
+         */
+        uploader.bind('UploadProgress', function(uploader, file) {
+            eval(uploadCfg.uploadProgress(uploader, file));
+        });
+
+        /**
+         * 当队列中的某一个文件上传完成后触发监听函数参数：(uploader,file,responseObject)
+         * uploader为当前的plupload实例对象，
+         * file为触发此事件的文件对象，
+         * responseObject为服务器返回的信息对象，它有以下3个属性：
+         *    response：服务器返回的文本
+         *    responseHeaders：服务器返回的头信息
+         *    status：服务器返回的http状态码，比如200
+         */
+        uploader.bind('FileUploaded', function(uploader, file, responseObject) {
+            eval(uploadCfg.fileUploaded(uploader, file, responseObject));
+        });
+
+        /**        
+         * 当发生错误时触发监听函数参数：(uploader,errObject)
+         * uploader为当前的plupload实例对象，
+         * errObject为错误对象，它至少包含以下3个属性(因为不同类型的错误，属性可能会不同)：
+         * code：错误代码，具体请参考plupload上定义的表示错误代码的常量属性
+         * file：与该错误相关的文件对象
+         * message：错误信息
+         */
+        uploader.bind('Error', function(uploader, errObject) {
+            eval(uploadCfg.error(uploader, errObject));
+        });
+
+        /**
+         * 计算后台的上传大小，因为前端上传空间与后端的大小单位不一致
+         */
+        function calculationMaxSize() {
+            var size = parseInt(uploadCfg.max_file_size);
+
+            if (uploadCfg.max_file_size.indexOf("kb") > -1) {
+                return parseInt(size) / 1024;
+            } else if (uploadCfg.max_file_size.indexOf("mb") > -1) {
+                return size;
+            } else if (uploadCfg.max_file_size.indexOf("gb") > -1) {
+                return size * 1024;
+            } else if (uploadCfg.max_file_size.indexOf("tb") > -1) {
+                return size * 1024 * 1024;
+            }
+        }
+        return uploader;
+
+    }
+
+    if (ms == undefined) {
+        ms = {};
+    }
+
+    window.ms.upload = upload;
+}());
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