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TiddlyWiki5/core/modules/server/routes/get-file.js
2018-08-19 18:22:52 +01:00

51 lines
1.2 KiB
JavaScript

/*\
title: $:/core/modules/server/routes/get-file.js
type: application/javascript
module-type: route
GET /files/:filepath
\*/
(function() {
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
exports.method = "GET";
exports.path = /^\/files\/(.+)$/;
exports.handler = function(request,response,state) {
var path = require("path"),
fs = require("fs"),
util = require("util");
var filename = path.resolve($tw.boot.wikiPath,"files",decodeURIComponent(state.params[0])),
extension = path.extname(filename);
fs.readFile(filename,function(err,content) {
var status,content,type = "text/plain";
if(err) {
if(err.code === "ENOENT") {
status = 404;
content = "File '" + filename + "' not found";
} else if(err.code === "EACCES") {
status = 403;
content = "You do not have permission to access the file '" + filename + "'";
} else {
status = 500;
content = err.toString();
}
} else {
status = 200;
content = content;
type = ($tw.config.fileExtensionInfo[extension] ? $tw.config.fileExtensionInfo[extension].type : "application/octet-stream");
}
response.writeHead(status,{
"Content-Type": type
});
response.end(content);
});
};
}());