Add support for HEAD requests (c409aca0) · Commits · Arnhem Networks / haste-server archive

lib/document_handler.js

+28 −6

Original line number	Diff line number	Diff line
		@@ -16,34 +16,56 @@ var DocumentHandler = function(options) {
		DocumentHandler.defaultKeyLength = 10;

		// Handle retrieving a document
		DocumentHandler.prototype.handleGet = function(key, response, skipExpire) {
		DocumentHandler.prototype.handleGet = function(request, response, config) {
		const key = request.params.id.split('.')[0];
		const skipExpire = !!config.documents[key];

		this.store.get(key, function(ret) {
		if (ret) {
		winston.verbose('retrieved document', { key: key });
		response.writeHead(200, { 'content-type': 'application/json' });
		if (request.method === 'HEAD') {
		response.end();
		} else {
		response.end(JSON.stringify({ data: ret, key: key }));
		}
		}
		else {
		winston.warn('document not found', { key: key });
		response.writeHead(404, { 'content-type': 'application/json' });
		if (request.method === 'HEAD') {
		response.end();
		} else {
		response.end(JSON.stringify({ message: 'Document not found.' }));
		}
		}
		}, skipExpire);
		};

		// Handle retrieving the raw version of a document
		DocumentHandler.prototype.handleRawGet = function(key, response, skipExpire) {
		DocumentHandler.prototype.handleRawGet = function(request, response, config) {
		const key = request.params.id.split('.')[0];
		const skipExpire = !!config.documents[key];

		this.store.get(key, function(ret) {
		if (ret) {
		winston.verbose('retrieved raw document', { key: key });
		response.writeHead(200, { 'content-type': 'text/plain; charset=UTF-8' });
		if (request.method === 'HEAD') {
		response.end();
		} else {
		response.end(ret);
		}
		}
		else {
		winston.warn('raw document not found', { key: key });
		response.writeHead(404, { 'content-type': 'application/json' });
		if (request.method === 'HEAD') {
		response.end();
		} else {
		response.end(JSON.stringify({ message: 'Document not found.' }));
		}
		}
		}, skipExpire);
		};

server.js

+14 −6

Original line number	Diff line number	Diff line
		@@ -109,20 +109,28 @@ if (config.rateLimits) {
		// first look at API calls
		app.use(route(function(router) {
		// get raw documents - support getting with extension

		router.get('/raw/:id', function(request, response) {
		var key = request.params.id.split('.')[0];
		var skipExpire = !!config.documents[key];
		return documentHandler.handleRawGet(key, response, skipExpire);
		return documentHandler.handleRawGet(request, response, config);
		});

		router.head('/raw/:id', function(request, response) {
		return documentHandler.handleRawGet(request, response, config);
		});

		// add documents

		router.post('/documents', function(request, response) {
		return documentHandler.handlePost(request, response);
		});

		// get documents
		router.get('/documents/:id', function(request, response) {
		var key = request.params.id.split('.')[0];
		var skipExpire = !!config.documents[key];
		return documentHandler.handleGet(key, response, skipExpire);
		return documentHandler.handleGet(request, response, config);
		});

		router.head('/documents/:id', function(request, response) {
		return documentHandler.handleGet(request, response, config);
		});
		}));