node.js 读取文件
var sys = require("sys"), http = require("http"), url = require("url"), path = require("path"), fs = require("fs"); http.createServer(function(request, response) { var uri = url.parse(request.url).pathname; console.log(uri); var filename = path.join(process.cwd(), uri); console.log(filename); path.exists(filename, function(exists) { if(!exists) { response.writeHeader(404, {"Content-Type": "text/plain"}); response.write("404 Not Found\n"); response.end(); return; } fs.readFile(filename, "binary", function(err, file) { if(err) { response.writeHeader(500, {"Content-Type": "text/plain"}); response.write(err + "\n"); response.end(); return; } response.writeHeader(200); response.write(file, "binary"); response.end(); }); }); }).listen(8081); sys.puts("Server running at http://localhost:8081/");