sync attach ok

node_modules/api.js

@@ -222,8 +222,6 @@ var Api = {
 				callback(false);
 			} else {
 				var typeStr = resp.headers['content-type'];
-				log(resp.headers);
-				log(typeStr);
 				var type = 'png';
 				if(typeStr) {
 					var typeArr = typeStr.split('/');
@@ -249,6 +247,69 @@ var Api = {
 		});
 	},
 
+	// 获取附件
+	// FileService调用
+	getAttach: function(serverFileId, callback) {
+		var me = this;
+		var url = me.getUrl('file/getAttach', {fileId: serverFileId});
+		console.log(url);
+		needle.get(url, function(err, resp) {
+			if(err) {
+				return callback && callback(false);
+			}
+			// log(resp.body);
+			/*
+			{ 'accept-ranges': 'bytes',
+			  'content-disposition': 'inline; filename="logo.png"',
+			  'content-length': '8583',
+			  'content-type': 'image/png', ""
+			  date: 'Mon, 19 Jan 2015 15:01:47 GMT',
+
+			  'accept-ranges': 'bytes',
+			  'content-disposition': 'attachment; filename="box.js"',
+			  'content-length': '45503',
+			  'content-type': 'application/javascript',
+  			*/
+			// console.log(resp.headers);
+			// return;
+			if(err) {
+				callback(false);
+			} else {
+				// TODO 这里, 要知道文件类型
+				var typeStr = resp.headers['content-type'];
+				var contentDisposition = resp.headers['content-disposition'];
+				var matches = contentDisposition.match(/filename="(.+?)"/);
+				var filename = matches && matches.length == 2 ? matches[1] : "";
+				// log(resp.headers);
+				// log(typeStr);
+				var type = '';
+				if(filename) {
+					type = filename.split('.').pop();
+				}
+				if(!filename && typeStr) {
+					var typeArr = typeStr.split('/');
+					if(typeStr.length > 1) {
+						type = typeArr[1];
+					}
+				}
+
+				var filename = Common.uuid() + '.' + type;
+				var attachPath = User.getCurUserAttachsPath();
+				var attachPathAll = attachPath + '/' + filename;
+				log(attachPathAll);
+				fs.writeFile(attachPathAll, resp.body, function(err) {
+					if(err) {
+						log(err);
+						log('local save attach failed 本地保存失败');
+						callback(false);
+					} else {
+						callback(true, attachPathAll, filename);
+					}
+				});
+			}
+		});
+	},
+
 	//------------
 	// 笔记本操作
 	//------------