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Questions tagged [http]

HTTP Stands for "Hyper Text Transfer Protocol", and is the protocol that applications use to access documents/webpages/data from the world wide web.

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5
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2answers
88 views

Do browsers send different HTTP headers on page reload so that server side caches can be flushed?

I'm implementing caching at the server application level, because my hosting doesn't provide Apache caching modules and it's not possible to use a reverse proxy there. Its cheap and fast hosting, so I ...
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0answers
13 views

Both Http & Https are showing in SERP [duplicate]

We migrated to Https in Jan 2018. We redirected(301) Http urls to Https. That redirection is working fine. But suddenly from November both URLs are coming in SERP. Please suggest how to get rid of ...
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0answers
20 views

Which browsers handle client-side compression of requests such as POST'ed formdata?

Which browsers handle client-side compression of requests, such as "multipart/form-data" transmitted by the client to the server via HTTP POST ? The HTTP server I am trying to get this working with ...
1
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1answer
29 views

Track HTTP and HTTPS traffic details separately on Google Analytics?

How can I track HTTP and HTTPS traffic details separately from Google Analytics.
2
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0answers
23 views

who defines SOAP protocol?

A further follow up of my earlier question: Are SOAP based web services meant to be used only with non-browser based applications? so I understand that SOAP is an application layer messaging ...
2
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0answers
17 views

Are SOAP based web services meant to be used only with non-browser based applications?

From what I have understood from browsing internet, SOAP is an application level protocol. If this is the case, then can I safely assume that all that happens thru/over browser (which uses HTTP ...
2
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1answer
45 views

How does browser know which HTTP method like GET,POST etc to use?

I had asked a related below question and from answers, I got a sense of why is there a notion of methods like GET,POST etc in http protocol: What is the need of methods like GET and POST in the HTTP ...
1
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0answers
11 views

Explicitly Validating Certificates [closed]

I am unable to make any API calls to the API I'd like to because the certificate is invalid. How do I go about adding the certificate to a trusted group so that it is automatically trusted? As it ...
2
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1answer
38 views

Facebook shows blank image and preview after sharing a HTTPS link from my website

My site before was only HTTP. I used that website for sharing public information with my friends. I like to post news that I want then share it to Facebook and when I post a link (HTTP link since my ...
17
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9answers
5k views

What is the need of methods like GET and POST in the HTTP protocol?

Can we not implement the HTTP protocol using just a request body and a response body? For example, the URL will contain request, which will be mapped to a function depending on programming language ...
1
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0answers
26 views

Why does turning off “Force SSL with https redirect” keep http links redirect to https?

I realize this question can be an XY one. After upgrading my site from http to https, FB OpenGraph og:image not pulling images anymore. The solution seems to be using http links rather than https in ...
0
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2answers
53 views

How to redirect example.com to http://example.com?

I have a blog at blogger.com, for which I got a domain name from godaddy.com. Recently I have decided to put some google AdSense ads on it to see how that goes. The problem I encountered is that ...
0
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2answers
37 views

Is using SiteGround CPanel over http secure?

I have a website hosted on SiteGround. Their CPanel can be served via http or https ( http://cpanel.us261.siteground.us/login/ ). In my case it is not working via https; the support says it's because ...
1
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1answer
32 views

MediaWiki: What HTTP Status Code it returns for non existent web pages?

Take these MediaWiki web pages for example: https://ecowiki.org.il/wiki/Aaaaaaaaaa https://en.wikipedia.org/wiki/MAKMAKMAK http://www.foodtech-portal.eu/index.php?title=Special:PdfPrint&...
1
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0answers
17 views

Using Post method in Faceook Graph API

When I use graph API to post on a Facebook page it's not working, it responds with an ID and URL but instead it should be responding with a post id. When I open the URL it gives this error: { "...
1
vote
1answer
27 views

Nonexistant /408.shtml and /403.shtml URLs being requested on WordPress site

The top two most commonly requested nonexistent pages on my WordPress website are the following: /408.shtml (3500 times) /403.shtml (470 times) I use the Redirection plugin to track 404 requests, ...
1
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3answers
51 views

How can I stop Google Search Console “index coverage” emails for the HTTP site now that I have migrated to HTTPS?

We have migrated our site to HTTPS from HTTP, so added HTTPS site in Google search console. But didn't remove HTTP site. We are receiving notifications continuously for HTTP site for index coverage ...
1
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3answers
66 views

Google Search Console still shows clicks on the HTTP site years after moving to HTTPS

After switch to https, traffic isn't showing in Analytics says: Google Webmaster Tools treats HTTP and HTTPS as different properties. Hence you will get traffic on both for sometime, where ...
2
votes
1answer
42 views

HTTP/2.0 loads resources in parallel, will that change dependency order of CSS and JS in my HTML source code?

I'm willing to use HTTP/2.0 on my apache server. I'm using apache over HTTP/1.1 and I have structured my site like this : <head> sharedJS.js 1.js 2.js sharedCSS.css 1.css 2.css </head> ...
0
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1answer
56 views

How to get URLs for creating TCP connection for HTTP? [closed]

HTTP the Definite Guide says Before an HTTP client can send a message to a server, it needs to establish a TCP/IP connection between the client and server using Internet protocol (IP) addresses ...
3
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5answers
125 views

Is HTTP to HTTPS redirect required even if site is only on HTTPS?

I have a new website and from day one, it was on HTTPS. For example: https://www.example.com/ Do I still need to redirect HTTP to HTTPS to avoid content duplication? For example, should I still set ...
1
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1answer
32 views

Do most websites not use HTTP authentication header but something else for authentication?

https://curl.haxx.se/docs/httpscripting.html says It is worth noting that while this is how HTTP Authentication works, very many web sites will not use this concept when they provide logins etc. ...
1
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0answers
42 views

changed site from http to https and now its unreachable by google [closed]

I move my website from http to https and now it does not appear in the google search resutls, it was appearing on the top search resutls. In google search consolte when I do fetch for the website it ...
2
votes
1answer
19 views

When redirecting to another domain, to which domain will HSTS apply?

Assuming the following, what domain will be HSTS'ed for the next year, foo.com or bar.com? RTFM (RFC6797) doesn't help much. > GET / HTTP/1.1 > Host: foo.com [ ... ] < HTTP/1.1 301 Moved ...
3
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1answer
1k views

Nginx fails to start HTTP/2 server due to error: unknown log format

In our hosting server from the Plesk cpanel, Nginx is configured to work as a reverse proxy engine. As I need to enable HTTP/2 that can speed up the loading time of Plesk and hosted websites. ...
1
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1answer
39 views

Site works ok on HTTP, not on HTTPS

I have the following on sites-enabled: 000-default.conf default-ssl.conf 000-default.conf has: <VirtualHost *:80> ServerName www.optonet.inter.edu ServerAdmin webmaster@opto.inter.edu ...
4
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0answers
28 views

Header to describe available `content-type` responses?

It's a little cumbersome to scrape through the HTTP RFC for this particular question, so I'm hoping someone can help me short-circuit an answer: Does the HTTP spec contain functionality for a server ...
1
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0answers
281 views

IIS website only allowing https connection, no http

We are running two websites on IIS (site1.site.example and site2.site.example). Both sites have the same bindings but with different host names (as above), on IP address * and for ports 80 and 443 (...
1
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0answers
11 views

Installing a free world-compatible SSL certificate in WHM/Cpanel

It's been a while but here I am again. I just found out today that users of chrome 69 or later will see a big "insecure" message for webpages beginning with http:// such as mine and even Bing's ...
2
votes
2answers
990 views

How is it best to redirect http to https in cPanel?

I am setting up a new site on a domain that has an SSL certificate. The DNS is all configured correctly and I can access the site on either http://example.com or https://example.com URLs. Currently, ...
1
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0answers
21 views

Social sharing count (Specially Facebook and Twitter) when moving to HTTPS

How can I get back the social sharing count (Specially Facebook and Twitter) when moving to HTTPS? Note : WordPress Site (I don't think platform does not related to this question. But if it is ...
4
votes
0answers
80 views

Responding other 'Content-Type' different from 'Accept' list

As all you know (else follow this question) the requesting Accept header allows client to specify the expected MIME types for response content. But my case is: client indicates an Accept of type ...
2
votes
1answer
776 views

How many concurrent HTTP connections from a single tab do modern browsers support?

I'm trying to figure out how many concurrent HTTP connections from a single tab modern browsers support. I've found old sources saying 10 for Chrome and 17 for Firefox I'm confused by this because ...
4
votes
1answer
903 views

Is a PHP POST using cURL from HTTPS site to HTTP endpoint encrypted securely?

I have a website residing on a domain with a valid SSL certificate that is fully using HTTPS. If I take form data from this site that is secured with an SSL and send it to a non-secure HTTP endpoint ...
0
votes
1answer
130 views

Omitting “http://www.” from my URL doesn't load the mobile site

I designed and uploaded a site on a mobile format. It shows up fine but ONLY if I type out the http://. The client wants it to be as simple as possible. How can I have it automatically insert ...
0
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2answers
82 views

General questions on operation of SSL secured sites [closed]

I am trying to get some understanding on differences between unsecured (http:// accessed) and SSL secured (https://) websites on Apache servers. So I am not trying to solve a specific problem right ...
0
votes
1answer
386 views

htaccess force HTTPS except two pages

I would like to force HTTPS (SSL) on every page except /es-ES/calculador-cuatro-pilares-destino-bazi.html or /en-US/bazi-calculator.html. How can I do that? I am using Apache HTTP Server (ver 2.2.x). ...
1
vote
1answer
1k views

How to get full URL [keyword] from google search using http_referer?

I need to get the keyword what user's searched in the google search engine. I tried http_referer in php but got only the origin not the full url and keyword. Kindly share some idea about. Thanks...
1
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2answers
97 views

When redirecting HTTP to HTTPS, which URLs should be in the sitemaps?

Recently I've installed SSL certificate on my website and added a 301 redirection on my website for all links. Previously my sitemap included HTTP links and almost my 5000+ pages are now indexed on ...
1
vote
1answer
2k views

How to avoid SSL warnings about certificate not for the current site when redirecting alternate domains?

I have multiple domains forward issue. Domains with plurals and singular e.g.: example.com, examples.com, example.biz, examples.biz I forwarded all of them to https://examples.com and https://...
2
votes
1answer
23 views

Is Google analytics tracking all of my traffic? on all accessible variations/properties

I am wondering is Google analytics track all of my properties? https://www.example.com (SSL + www) https://example.com (SSL - www) http://www.example.com (Non-SSL + WWW) http://example.com (Non-SSL - ...
2
votes
1answer
887 views

404 status code for HTTP/2

How does a correct 404 status code look like on using HTTP/2 protocol? HTTP/1.1 404 Not Found seems to be for the previous protocol version, but I can't find anywhere something meaningful about status ...
1
vote
0answers
50 views

My site doesn't have a SSL certificate, but Google is indexing the HTTPS version [duplicate]

Redirecting to HTTPS causes an error, Google should be indexing the HTTP version. How can I enforce that? I have no forms or logins on my website, I have no SSL certificate. For example: Searching ...
2
votes
0answers
34 views

httpS pages crawled while never bought SSL Certificate [closed]

I have a website built in WP. I never bought any ssl certificate for my website, nor a single link pointing to httpS, however, 02 of the pages are crawled with httpS, while rest pages are with http. ...
9
votes
1answer
5k views

What happens if you don't set cache-control header?

What happens if you don't set the cache-control header? Does HTTP specify a default behaviour that clients should follow or is it up to the clients to decide? In Chrome, I have seen some Javascript ...
1
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0answers
248 views

Can a content be cached even if the max-age header is not set and vice versa?

As far as I understand, when a request is made for the very first time, the browser will download the resource from the server. If the Cache-Control: private,max-age=value header is present, then it ...
1
vote
0answers
139 views

Why is my Last-Modified header always sent using GMT timezone?

I want to send the last-modified in IST timezone, But it always sends in GMT. What is wrong with this PHP code? echo "Timezone " . date_default_timezone_get () ; //==>verified, timezone set ...
4
votes
2answers
167 views

Will my Facebook comments get lost under these scenarios?

I want to integrate Facebook comments to my blog. According to my research, the page is treated as an object. So all the comments are tied to this object. This object itself is the page URL. Now I ...
0
votes
1answer
102 views

HTTP webpage is showing “Not Secure” in Chrome

I've called GoDaddy a few different times and they said that it looks like it is a problem with my HTML file. Except, my HTML file is the basic outline of a webpage, nothing fancy at all. Chrome ...
1
vote
1answer
2k views

How do I prevent a rewrite rule from executing for just one subdomain?

In the root level .htaccess I have added a condition to rewrite HTTP requests as HTTPS: RewriteEngine On RewriteCond %{HTTPS} !on RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} This applies to ...