response.statusCode


当使用隐式的响应头时(没有显式地调用 response.writeHead()),此属性控制在刷新响应头时将发送到客户端的状态码。

response.statusCode = 404;

响应头发送到客户端后,此属性表示已发送的状态码。

When using implicit headers (not calling response.writeHead() explicitly), this property controls the status code that will be sent to the client when the headers get flushed.

response.statusCode = 404;

After response header was sent to the client, this property indicates the status code which was sent out.