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Add support for HEAD requests

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On regular document endpoints, and on raw endpoints
This commit is contained in:
John Crepezzi 2020-10-06 22:05:22 -04:00
parent 219424550b
commit c409aca080
2 changed files with 42 additions and 12 deletions
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26
lib/document_handler.js
View file

@ -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);
};

20
server.js
View file

@ -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);
});
}));