Guide on receiving application/csp-report as json in an express application utilizing bodyParser

Question

Guide on receiving application/csp-report as json in an express application utilizing bodyParser

I am currently working on creating a middleware that can receive CSP reports from browsers. Browsers send these reports with the Content-Type of application/csp-report, and the data is in JSON format. Right now, I'm using bodyParser.text to handle this Content-Type, but I feel like there might be a better way to parse the data as JSON using bodyParser.

Here's my current setup:

app.use(bodyParser.json());
app.use(bodyParser.text({type: 'application/csp-report'}));

My question is, how can I configure bodyParser to accept JSON request payloads with the Content-Type of application-csp-report?

javascript json express content-type body-parser

Answer 1

Answer №1

To let Express know that the data is in JSON format, you can use the following method:

app.use(bodyParser.json({type: 'application/csp-report'}));

It's worth noting that some browsers recognize application/csp-report, while others recognize application/json, so it's best to set both:

app.use(bodyParser.json({type: 'application/json'}));
app.use(bodyParser.json({type: 'application/csp-report'}));

If you need assistance, feel free to check out this Node Report service for guidance on setting up a simple security feature:

Answer 2

To let Express know that the data is in JSON format, you can use the following method:

app.use(bodyParser.json({type: 'application/csp-report'}));

It's worth noting that some browsers recognize application/csp-report, while others recognize application/json, so it's best to set both:

app.use(bodyParser.json({type: 'application/json'}));
app.use(bodyParser.json({type: 'application/csp-report'}));

If you need assistance, feel free to check out this Node Report service for guidance on setting up a simple security feature:

Answer 3

Answer №2

Adding onto @Barry's response, you have the option to specify the endpoint path more precisely:

app.use('/report-violation', bodyParser.json({ type: 'application/json' }));
app.use('/report-violation', bodyParser.json({ type: 'application/csp-report' }));
app.use('/report-violation', (req, res) => {
  // manage req.body
});

Answer 4

Adding onto @Barry's response, you have the option to specify the endpoint path more precisely:

app.use('/report-violation', bodyParser.json({ type: 'application/json' }));
app.use('/report-violation', bodyParser.json({ type: 'application/csp-report' }));
app.use('/report-violation', (req, res) => {
  // manage req.body
});

Guide on receiving application/csp-report as json in an express application utilizing bodyParser

Answer №1

Answer №2

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