115 lines
4.2 KiB
JavaScript
115 lines
4.2 KiB
JavaScript
#! /usr/bin/env runjs
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requireJS('component-httpserver.js');
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var FileInputStream = java.io.FileInputStream;
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var IOUtil = Packages.me.hatter.tools.commons.io.IOUtil;
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var getContentTypeByExt = (ext) => {
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if (ext == null) { return 'application/octet-stream' }
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var lowerExt = ext.toLowerCase();
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if ($$.asList('jpg', 'jpe', 'jpeg').contains(lowerExt)) {
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return 'image/jpeg';
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} else if ($$.asList('png').contains(lowerExt)) {
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return 'image/png';
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} else if ($$.asList('txt', 'text', 'pem').contains(lowerExt)) {
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return 'text/plain';
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} else if ($$.asList('htm', 'html').contains(lowerExt)) {
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return 'text/html';
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} else if ($$.asList('js').contains(lowerExt)) {
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return 'text/javascript';
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} else if ($$.asList('json').contains(lowerExt)) {
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return 'application/json';
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} else if ($$.asList('doc').contains(lowerExt)) {
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return 'application/msword';
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} else if ($$.asList('xls').contains(lowerExt)) {
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return 'application/vnd.ms-excel';
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} else if ($$.asList('ppt').contains(lowerExt)) {
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return 'application/vnd.ms-powerpoint';
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} else if ($$.asList('pdf').contains(lowerExt)) {
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return 'application/pdf';
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} else if ($$.asList('crt').contains(lowerExt)) {
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return 'application/x-x509-ca-cert';
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} else if ($$.asList('mp3').contains(lowerExt)) {
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return 'audio/mp3';
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} else if ($$.asList('mp4').contains(lowerExt)) {
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return 'video/mpeg4';
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} else if ($$.asList('xml').contains(lowerExt)) {
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return 'text/xml';
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}
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// Unknow ext.
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return 'application/octet-stream';
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};
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var main = () => {
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if (($ARGS == null) || ($ARGS.length < 2)) {
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println('server.js - Run server.');
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println();
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println('ERROR: NO arguments assigned!')
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println('CMD: server.js <port> <path>')
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println(' port server port')
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println(' path server path')
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return;
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}
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var port = parseInt($ARGS[0]);
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var path = $STR($ARGS[1]);
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if (isNaN(port) || (port <= 0) || (port > 65535)) {
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println('ERROR: port error: ' + port)
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return;
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}
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var filePath = $$.file(path);
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if (!filePath.exists() || !filePath.isDirectory()) {
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println('ERROR: path not exists or not a directory: ' + path)
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return;
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}
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serveHTTP(port, (httpExchange) => {
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var requestURI = httpExchange.getRequestURI().toString();
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println('Request received: ' + requestURI);
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try {
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var requestPath = requestURI.startsWith('/')? requestURI.substring(1): requestURI;
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var f = $$.file(filePath, requestPath);
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if (!f.exists()) {
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return { "status": 404, "text": "404\n\nResource not found: " + requestURI + '\n' };
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}
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if (f.isDirectory()) {
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if (!requestURI.endsWith('/')) {
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return { "status": 302, "headers": [["Location", requestURI + '/' ]], "bytes": $$.byteArray(0) };
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}
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var result = [];
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$ARRAY(f.list()).forEach((fn) => {
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result.push(fn);
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});
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return {"text": "Directory listing:\n\n" + result.join('\n') + '\n' };
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}
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var fileExtIndex = f.getName().lastIndexOf('.');
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var fileExt = (fileExtIndex > 0)? f.getName().substring(fileExtIndex + 1): null;
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var fileLength = f.length();
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httpExchange.sendResponseHeaders(200, 0);
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var responseHeaders = httpExchange.getResponseHeaders();
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responseHeaders.set('Content-Type', getContentTypeByExt(fileExt));
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responseHeaders.set('Content-Length', fileLength);
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var response = httpExchange.getResponseBody();
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var fis = new FileInputStream(f);
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IOUtil.copy(fis, response)
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IOUtil.closeQuietly(fis);
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IOUtil.closeQuietly(response);
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} catch(e) {
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if (e && e.printStackTrace) {
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e.printStackTrace();
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} else {
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println('[ERROR] Exception: ' + e);
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}
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return { "status": "500", "text": "[ERROR] Exception: " + e + '\n' };
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}
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});
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};
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main();
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