add node_modules

2026-01-28 02:00:56 +08:00 · 2015-09-24 13:31:53 +08:00
parent 69b27ef5f0
commit 6eba2b2924
646 changed files with 82380 additions and 6 deletions
--- a/node_modules/server.js
+++ b/node_modules/server.js
@@ -0,0 +1,181 @@
+var Evt = require('evt');
+var File = null;
+
+var http = require('http');
+var url = require('url');
+var path = require('path');
+var fs = require('fs');
+var Common = require('common');
+
+// http server, 处理笔记图片
+var Server = {
+	// port: 8008,
+	// localUrl: 'http://127.0.0.1:8008',
+	_started: false,
+	_req: null,
+	mime: {
+	    "css": "text/css",
+	    "gif": "image/gif",
+	    "html": "text/html",
+	    "ico": "image/x-icon",
+	    "jpeg": "image/jpeg",
+	    "jpg": "image/jpeg",
+	    "js": "text/javascript",
+	    "json": "application/json",
+	    "pdf": "application/pdf",
+	    "png": "image/png",
+	    "svg": "image/svg+xml",
+	    "swf": "application/x-shockwave-flash",
+	    "tiff": "image/tiff",
+	    "txt": "text/plain",
+	    "wav": "audio/x-wav",
+	    "wma": "audio/x-ms-wma",
+	    "wmv": "video/x-ms-wmv",
+	    "xml": "text/xml"
+	},
+	server: null,
+	start: function() {
+		var me = this;
+		if(me._started) {
+			return;
+		}
+		// return;
+		var basePath = process.cwd();
+		var server = http.createServer(function (request, response) {
+		    var pathname = url.parse(request.url).pathname;
+		    me._req = request;
+		    if(!pathname) {
+		    	return me.e404(response);
+		    }
+		    while(pathname[0] == '/') {
+		    	pathname = pathname.substr(1);
+		    }
+		    if(pathname == 'api/file/getImage') {
+		    	return me.getImage(request, response);
+		    } else {
+		    	response.end();
+		    	return false;
+		    }
+
+		    var realPath = basePath + pathname;
+		    var ext = path.extname(realPath);
+			ext = ext ? ext.slice(1) : 'unknown';
+
+		    fs.exists(realPath, function (exists) {
+		        if (!exists) {
+		            response.writeHead(404, {
+		                'Content-Type': 'text/plain'
+		            });
+		            response.write("This request URL " + pathname + " was not found on this server.");
+		            response.end();
+		        } else {
+		            fs.readFile(realPath, "binary", function (err, file) {
+		                if (err) {
+		                    response.writeHead(500, {
+		                        'Content-Type': 'text/plain'
+		                    });
+
+		                    response.end(err);
+		                } else {
+		                    var contentType = me.mime[ext] || "text/plain";
+							response.writeHead(200, {'Content-Type': contentType});
+							response.write(file, "binary");
+							response.end();
+		                }
+		            });
+		        }
+		    });
+		});
+
+		// kill 端口占用的pid
+		var child_process = require('child_process');
+		function killPort(callback) {
+			if (Common.isWin()) {
+				// & EXIT 表示只循环一次
+				// Leanote会有两个pid绑定端口, 另一个和electron相关, kill掉也会把自己kill掉
+				var sh1 = 'FOR /F "tokens=4 delims= " %P IN (\'netstat -a -n -o ^| findstr :' + Evt.port + '\') DO (TaskKill.exe /F /PID %P) & Exit';
+				var sh2 = 'FOR /F "tokens=5 delims= " %P IN (\'netstat -a -n -o ^| findstr :' + Evt.port + '\') DO (TaskKill.exe /F /PID %P) & Exit';
+				child_process.exec(sh1, function () {
+					child_process.exec(sh2, callback);
+				});
+			}
+			else {
+				var sh = 'kill -9 $(lsof -i:' + Evt.port + ' -t)';
+				child_process.exec(sh, callback);
+			}
+		}
+		// killPort(function (error, stdout, stderr) {
+	        // if (error !== null) {
+		        // console.log('kill port error: ' + error);
+	        // }
+
+			server.listen(Evt.port);
+			console.log("Server runing at port: " + Evt.port + ".");
+
+			me.localUrl = Evt.localUrl;
+			me._started = true;
+
+			me.server = server;
+	    // });
+	},
+
+	// 关闭服务
+	close: function() {
+		this.server.close(function(err) {
+		});
+		console.log('close');
+		this._started = false;
+	},
+
+	e404: function(res) {
+		var me = this;
+		res.writeHead(404, {
+            'Content-Type': 'text/plain'
+        });
+        res.write("This request URL "  +  me._req.url + " was not found on this server.");
+        res.end();
+	},
+
+	// 返回图片
+	retImage: function(filePath, res) { 
+		var me = this;
+		var ext = path.extname(filePath);
+		ext = ext ? ext.slice(1) : 'unknown';
+		filePath = filePath + '';
+		fs.readFile(filePath, "binary", function (err, file) {
+            if (err) {
+                res.writeHead(500, {
+                    'Content-Type': 'text/plain'
+                });
+                res.end();
+            } else {
+                var contentType = me.mime[ext] || "text/plain";
+				res.writeHead(200, {'Content-Type': contentType});
+				res.write(file, "binary");
+				res.end();
+            }
+        });
+	},
+
+	getImage: function(req, res) { 
+		var me = this;
+		// fileId
+		var fileId = url.parse(req.url, true).query['fileId'];
+		if(!fileId) {
+			return me.e404(res);
+		}
+
+		if(!File) {
+			File = require('file');
+		}
+
+		File.getImage(fileId, function(fileLocalPath) {
+			if(path) {
+				return me.retImage(fileLocalPath, res);
+			} else {
+				return me.e404(res);
+			}
+		})
+	}
+};
+module.exports = Server;