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send a file express

Jeremy L answered on October 11, 2022 Popularity 9/10 Helpfulness 5/10

answer send a file express

related send a file express

send a file express

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//The method invokes the callback function fn(err) when the transfer is complete or when an error occurs. If the callback function is specified and an error occurs, the callback function must explicitly handle the response process either by ending the request-response cycle, or by passing control to the next route.

//Here is an example of using res.sendFile with all its arguments.

app.get('/file/:name', function (req, res, next) {
  var options = {
    root: path.join(__dirname, 'public'),
    dotfiles: 'deny',
    headers: {
      'x-timestamp': Date.now(),
      'x-sent': true
    }
  }

  var fileName = req.params.name
  res.sendFile(fileName, options, function (err) {
    if (err) {
      next(err)
    } else {
      console.log('Sent:', fileName)
    }
  })
})

Popularity 9/10 Helpfulness 5/10 Language javascript

Source: expressjs.com

Tags: express file javascript send

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Contributed on Oct 11 2022

Jeremy L

0 Answers Avg Quality 2/10

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send a file express

Comment

//The method invokes the callback function fn(err) when the transfer is complete or when an error occurs. If the callback function is specified and an error occurs, the callback function must explicitly handle the response process either by ending the request-response cycle, or by passing control to the next route.

//Here is an example of using res.sendFile with all its arguments.

app.get('/file/:name', function (req, res, next) {
  var options = {
    root: path.join(__dirname, 'public'),
    dotfiles: 'deny',
    headers: {
      'x-timestamp': Date.now(),
      'x-sent': true
    }
  }

  var fileName = req.params.name
  res.sendFile(fileName, options, function (err) {
    if (err) {
      next(err)
    } else {
      console.log('Sent:', fileName)
    }
  })
})

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: expressjs.com

Tags: express

Link to this answer
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Contributed on Oct 11 2022

Jeremy L

0 Answers Avg Quality 2/10

send a file express

Comment

//The method invokes the callback function fn(err) when the transfer is complete or when an error occurs. If the callback function is specified and an error occurs, the callback function must explicitly handle the response process either by ending the request-response cycle, or by passing control to the next route.

//Here is an example of using res.sendFile with all its arguments.

app.get('/file/:name', function (req, res, next) {
  var options = {
    root: path.join(__dirname, 'public'),
    dotfiles: 'deny',
    headers: {
      'x-timestamp': Date.now(),
      'x-sent': true
    }
  }

  var fileName = req.params.name
  res.sendFile(fileName, options, function (err) {
    if (err) {
      next(err)
    } else {
      console.log('Sent:', fileName)
    }
  })
})

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: expressjs.com

Tags: express

Link to this answer
Share Copy Link

Contributed on Oct 11 2022

Jeremy L

0 Answers Avg Quality 2/10

send a file express

Comment

//The method invokes the callback function fn(err) when the transfer is complete or when an error occurs. If the callback function is specified and an error occurs, the callback function must explicitly handle the response process either by ending the request-response cycle, or by passing control to the next route.

//Here is an example of using res.sendFile with all its arguments.

app.get('/file/:name', function (req, res, next) {
  var options = {
    root: path.join(__dirname, 'public'),
    dotfiles: 'deny',
    headers: {
      'x-timestamp': Date.now(),
      'x-sent': true
    }
  }

  var fileName = req.params.name
  res.sendFile(fileName, options, function (err) {
    if (err) {
      next(err)
    } else {
      console.log('Sent:', fileName)
    }
  })
})

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: expressjs.com

Tags: express

Link to this answer
Share Copy Link

Contributed on Oct 11 2022

Jeremy L

0 Answers Avg Quality 2/10

send a file express

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