How to use send - 10 common examples

next(err.status === 404 ? null : err)
    })

    // pipe
    stream.pipe(res)
  }
}

/**
 * Expose mime module.
 *
 * If you wish to extend the mime table use this
 * reference to the "mime" module in the npm registry.
 */

exports.mime = send.mime

res.setHeader("Content-Type", "application/javascript; charset=UTF-8");
  } else if (info.type === "css") {
    res.setHeader("Content-Type", "text/css; charset=UTF-8");
  } else if (info.type === "json") {
    res.setHeader("Content-Type", "application/json; charset=UTF-8");
  }

  if (info.hash) {
    res.setHeader('ETag', '"' + info.hash + '"');
  }

  if (info.content) {
    res.write(info.content);
    res.end();
  } else {
    send(req, info.absolutePath, {
      maxage: maxAge,
      dotfiles: 'allow', // if we specified a dotfile in the manifest, serve it
      lastModified: false // don't set last-modified based on the file date
    }).on('error', function (err) {
      Log.error("Error serving static file " + err);
      res.writeHead(500);
      res.end();
    }).on('directory', function () {
      Log.error("Unexpected directory " + info.absolutePath);
      res.writeHead(500);
      res.end();
    }).pipe(res);
  }
};

return new Promise((resolve, reject) => {
    send(req, path)
      .on('directory', () => {
        // We don't allow directories to be read.
        const err: any = new Error('No directory access')
        err.code = 'ENOENT'
        reject(err)
      })
      .on('error', reject)
      .pipe(res)
      .on('finish', resolve)
  })
}

// Check if we have an asset for that url defined.
            /** @type {Asset} */
            const asset = self.assetBundle.assetForUrlPath(parsedUrl.pathname);

            if (!asset) return next();

            const processors = () => (
                addSourceMapHeader(asset, res),
                addETagHeader(asset, res),
                addCacheHeader(asset, res, req.url)
            );

            if (local) {
                return createStreamProtocolResponse(asset.getFile(), res, processors);
            }
            return send(
                req,
                encodeURIComponent(asset.getFile()),
                { etag: false, cacheControl: false }
            )
                .on('file', processors)
                .pipe(res);
        }

return new Promise((resolve, reject) => {
      send(req, path, { index: false, root: outputDir })
        .on('directory', () => {
          // We don't allow directories to be read.
          const err: any = new Error('No directory access')
          err.code = 'ENOENT'
          reject(err)
        })
        .on('error', reject)
        .pipe(res)
        .on('finish', resolve)
    }).catch(error => {
      this.logError(error)

return new Promise((resolve, reject) => {
    send(req, path)
      .on('directory', () => {
        // We don't allow directories to be read.
        const err = new Error('No directory access');
        err.code = 'ENOENT';
        reject(err);
      })
      .on('error', reject)
      .pipe(res)
      .on('finish', resolve);
  });
}

exports.normalizeType = function(type) {
  return ~type.indexOf('/')
    ? acceptParams(type)
    : { value: mime.lookup(type), params: {} };
};

var encodeUrl = require('encodeurl');
var escapeHtml = require('escape-html');
var http = require('http');
var isAbsolute = require('./utils').isAbsolute;
var onFinished = require('on-finished');
var path = require('path');
var statuses = require('statuses')
var merge = require('utils-merge');
var sign = require('cookie-signature').sign;
var normalizeType = require('./utils').normalizeType;
var normalizeTypes = require('./utils').normalizeTypes;
var setCharset = require('./utils').setCharset;
var cookie = require('cookie');
var send = require('send');
var extname = path.extname;
var mime = send.mime;
var resolve = path.resolve;
var vary = require('vary');

/**
 * Response prototype.
 * @public
 */

var res = Object.create(http.ServerResponse.prototype)

/**
 * Module exports.
 * @public
 */

module.exports = res

var escapeHtml = require('escape-html');
var http = require('http');
var isAbsolute = require('./utils').isAbsolute;
var onFinished = require('on-finished');
var path = require('path');
var mixin = require('utils-merge');
var sign = require('cookie-signature').sign;
var normalizeType = require('./utils').normalizeType;
var normalizeTypes = require('./utils').normalizeTypes;
var setCharset = require('./utils').setCharset;
var contentDisposition = require('./utils').contentDisposition;
var statusCodes = http.STATUS_CODES;
var cookie = require('cookie');
var send = require('send');
var extname = path.extname;
var mime = send.mime;
var resolve = path.resolve;
var vary = require('vary');

/**
 * Response prototype.
 */

var res = module.exports = {
  __proto__: http.ServerResponse.prototype
};

/**
 * Set status `code`.
 *
 * @param {Number} code
 * @return {ServerResponse}

.index(options.index || 'index.html')
      .hidden(options.hidden)
      .on('error', error)
      .on('directory', directory)
      .pipe(res);
  };
};

/**
 * Expose mime module.
 *
 * If you wish to extend the mime table use this
 * reference to the "mime" module in the npm registry.
 */

exports.mime = send.mime;