You may be interested in checking out the following Google Code article: Optimize caching: Leverage browser caching In a nutshell, all modern browsers should be able to cache your images appropriately as instructed, with those HTTP headers.
I wrestled with this same problem for hours, and discovered that I had added a forward slash to the end of my origin: https://foo.com/, when it should have been https://foo.com. (Talk about a major face-palm moment!) My (now working) Express Node.JS setup: const express = require(‘express’); const cors = require(‘cors’); const app = express(); app.use(cors({ … Read more
Basically you can ignore it. GitHub hosted pages disable FLoC, which is Google’s 3rd party cookie alternative. GitHub, Microsoft, doesn’t seems to like it. GitHub Pages: Permissions-Policy: interest-cohort=() Header added to all pages sites
503 Service Unavailable seems like an appropriate choice. The 4xx codes are meant to indicate the client did something wrong. In the case you specify, it’s a service error.
For some super simple alternatives, there’s netcat: $ nc -l -p 8080 And python’s inbuilt: $ python -m SimpleHTTPServer 8080 (In recent versions of python, 3?) this is now: $ python -m http.server 8080 Netcat won’t serve responses so you may not get too far, SimpleHTTPServer won’t show POST requests (at least). But occasionally I … Read more
Try this instead: res.sendStatus(200); Or if you want to continue using explicitly defined headers, I believe res.end() needs to be called at some point. You can see how res.end() is utilized in the Formidable example. The blank page is most likely the result of your client-side form handling. You may want to override the form’s … Read more
RFC 6265 section 4.1.2 states: If the user agent receives a new cookie with the same cookie-name, domain-value, and path-value as a cookie that it has already stored, the existing cookie is evicted and replaced with the new cookie. Notice that servers can delete cookies by sending the user agent a new cookie with an … Read more
The difference can be found in the specifications, in this case RFC 7231: 5.3.2. Accept The “Accept” header field can be used by user agents to specify response media types that are acceptable. 3.1.1.5. Content-Type The “Content-Type” header field indicates the media type of the associated representation The Accept header always indicates what kind of … Read more