How to add Header in CAP Service Response?

[rewatiraman_gds]

Hi Everyone,

I have a requirement where I need to add below Headers in CAP Service Response.

• Content-Security-Policy
• X-Content-type-options
• Cache-Control
• X-XSS-Protection

Please suggest !!!

Best Regards,

Rewati Raman

[SebastianEsch]

Hi,

you can also avoid private APIs by using:

req.res.setHeader('header-name', 'header-value')

Kind regards,

Sebastian 

[anushka_bhattacharya]

Hi ajitkpanda , can you please provide any documentation on the implementation part.

Thanks

[rewatiraman_gds]

Hi ajitkpanda ,

Thanks for the reply. I have figure out my issue.

I used helmet nodejs module for the headers.

const cds = require("@sap/cds");const proxy = require("@sap/cds-odata-v2-adapter-proxy");const helmet = require("helmet");var cache = require('cache-control');cds.on("bootstrap", app => { app.use(proxy()); app.use(helmet()); app.use(cache({ '/index.html': 1000, '/none/**/*.html': false, '/private.html': 'private, max-age=300', '/**': 500 // Default to caching all items for 500 }));});
module.exports = cds.server;

[Ajit_K_Panda]

Hi Rewati,

You can add by using the following methods:

1) req._.odataRes.setHeader

2) req._.res.set('field','value')

Thanks, Ajit