4 examples of 'response.writehead' in JavaScript

316
writeHead(statusCode, statusMessage, headers) {
317
    if (this.headersSent)
318
        return;
319
320
    if (!headers && typeof statusMessage !== 'string') {
321
        headers = statusMessage;
322
        statusMessage = undefined;
323
    }
324
    if (statusCode)
325
        this.statusCode = statusCode;
326
    if (statusMessage)
327
        this.statusMessage = statusMessage;
328
329
    if (headers) {
330
        for (let name in headers)
331
            this.setHeader(name, headers[name]);
332
    }
333
}

258
writeHead(statusCode, reason, obj) {
259
  super.writeHead(statusCode, reason, obj);
260
  // we want this._body to be just the body on this.end
261
  this._header = '';
262
}

225
ReaddirCall.prototype.writeHead = function writeHead() {
226
    var xdr = this._serialize(XDR.byteLength(this.dir) + 20);
227
    xdr.writeString(this.dir);
228
    xdr.writeHyper(this.cookie);
229
    if (!this.cookieverf) {
230
        this.cookieverf = new Buffer(8);
231
        this.cookieverf.fill(0);
232
    }
233
    xdr.writeRaw(this.cookieverf);
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    xdr.writeInt(this.count);
235
236
    this.write(xdr.buffer());
237
};

39
return function writeHead(statusCode) {
40
  // set headers from arguments
41
  var args = setWriteHeadHeaders.apply(this, arguments);
42
43
  // fire listener
44
  if (!fired) {
45
    fired = true
46
    listener.call(this)
47
48
    // pass-along an updated status code
49
    if (typeof args[0] === 'number' && this.statusCode !== args[0]) {
50
      args[0] = this.statusCode
51
      args.length = 1
52
    }
53
  }
54
55
  prevWriteHead.apply(this, args);
56
}