How to return custom header in jsreport response?

Jitendra Shah

Is there any way to return the custom header while returning the report file in the response?

We need this as a common thing like middleware.

admin

You can use res.meta.headers in the jsreport scripts

function afterRender(req,res) {
  res.meta.headers['MY-HEADER'] = 'xxx'
}

Jitendra Shah

Is there any way we can do this in serer.js?

We want to send this info in every response. While sending the response we want to use some information received in the incoming API request and after doing some processing, we will send the custom header in the response.

admin

You can set headers in the express middleware the same way as express documents. Using res.setHeader

Or you can add afterRender listener to jsreport

 jsreport.init().then(() => {
    jsreport.afterRenderListeners.add('mylistener', (req,res) => {
      console.log('here')
      res.meta.headers['MY-HEADER'] = 'xxx'
    })
    // running
  })

Or you can implement global jsreport script that will do it for every report.