I have been calling the following gapi javascript function with great success for a few months:
gapi.drive.realtime.load(fileId,
successHandler,
initializer,
errorHandler);
Suddenly, at 1:30 PM CDT today, that call stopped working when run in javascript on localhost. I can deploy the exact same code to my server and it works perfectly!
Frustratingly, none of the callbacks are called - not successHandler OR errorHandler.
I have localhost:3000 set as an allowed javascript origin in my Google API Console project, and anyway I haven't changed any settings there since this was working. I am correctly authorized and can make REST calls to the Drive API without an issue.
Has anyone else seen this behavior suddenly? Can anyone from the Google team make a suggestion?
Update: the request inspector shows a GET to
https://drive.google.com/otservice/gs?access_token=[ommitted-for-stackoverflow]&id=[also-omitted]
with the response
)]}'
["17AKDsTY8kHESKfQavrHeh3YybD5k4b6ty8CQ78MHtyc","724b79b808d48070",false,1,[1,""],[0,[28,"724b79b808d48070","110581799581534438628",false,true,"REL DEV","#58B442","https://lh3.googleusercontent.com/-XdUIqdMkCWA/AAAAAAAAAAI/AAAAAAAAAAA/4252rscbv5M/s128/photo.jpg"]]]
The headers are
HTTP/1.1 200 OK
status: 200 OK
version: HTTP/1.1
access-control-allow-origin: *
access-control-expose-headers: Content-Length,Content-Type,X-Restart
alternate-protocol: 443:quic
cache-control: no-cache, no-store, max-age=0, must-revalidate
content-disposition: attachment; filename="json.txt"; filename*=UTF-8''json.txt
content-encoding: gzip
content-type: application/json; charset=utf-8
date: Fri, 04 Apr 2014 22:15:40 GMT
expires: Fri, 01 Jan 1990 00:00:00 GMT
pragma: no-cache
server: GSE
vary: Origin
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
x-restart:
x-xss-protection: 1; mode=block
There are no other requests after that.
Related
I have a spring boot application on Google Cloud, CentOS 7. I wish to install SSL certificate via Let's Encrypt and Certbot. When I use certbot --apache -d mydomain.zone command I receive an error:
My domain is registered on Namecheap. My A records on Google Cloud:
Also I provided google cloud nameservers in Namecheap like in this tutorial: https://www.wpmentor.com/setup-domain-google-cloud-platform/
Can you tell me where the issue is? I also wonder is there an issue with my java code in app. For example sometimes while accessing index page, error_page is called. When I have a method in my controller:
#RequestMapping(value = "/error_page", method = RequestMethod.GET)
public String homeError(Model model)
{
return "/error_page";
}
I have a different certvbot error:
but when I comment/erase my controller method for error page I receive this error:
Can it be it's an application bug? Or issue with apache?
EDIT:
I tried to turn off Tomcat. Now I receive this error:
note: My Apache forwards to 8080, I don't know will it make any issue?
iptables -A PREROUTING -t nat -p tcp --dport 80 -j REDIRECT --to-port 8080
After curl -I -L http://mydomain/.well-known/acme-challenge/zySNHSFB-qL95Ubx4jcIvuHPiiNbwkphE55kFuqP8jM:
HTTP/1.1 302
Vary: Origin
Vary: Access-Control-Request-Method
Vary: Access-Control-Request-Headers
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Pragma: no-cache
Expires: 0
X-Frame-Options: DENY
Location: /error_page
Content-Language: en-US
Content-Length: 0
Date: Tue, 15 Feb 2022 20:01:50 GMT
HTTP/1.1 302
Vary: Origin
Vary: Access-Control-Request-Method
Vary: Access-Control-Request-Headers
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Pragma: no-cache
Expires: 0
X-Frame-Options: DENY
Location: /error_page
Content-Language: en-US
Content-Length: 0
Date: Tue, 15 Feb 2022 20:01:50 GMT
curl: (47) Maximum (50) redirects followed
I needed to turn off the Apache web server to free my port 80. Also, I deleted iptables rule that forwards traffic from port 80 to port 8080. Now Certbot works
When I activate cloudflare we have an encoding or caching issue whereby special characters appear all over the page.
Header response with cloudflare deactivated:
Alt-Svc: quic=":443"; ma=2592000; v="35,39,43,44"
Cache-Control: no-cache, must-revalidate
Connection: close
Content-Encoding: gzip
Content-Length: 8156
Content-Type: text/html; charset=UTF-8
Date: Wed, 14 Aug 2019 14:19:31 GMT
Expires: Mon, 26 Jul 1997 05:00:00 GMT
Last-Modified: Wed, 14 Aug 2019 14:19:31 GMT
Pragma: no-cache
Server: LiteSpeed
Set-Cookie: pmd_template=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/New/; domain=www.eastlondonbusinessdirectory.co.za
Set-Cookie: pmd_template=listimia; expires=Fri, 13-Sep-2019 14:19:31 GMT; Max-Age=2592000; path=/New/; domain=www.eastlondonbusinessdirectory.co.za
Vary: Accept-Encoding,User-Agent
X-Powered-By: PHP/7.0.33
Header response with cloudflare activated:
Cache-Control: no-cache, must-revalidate
CF-RAY: 50639e64dd188074-CPT
Connection: keep-alive
Content-Encoding: zlib,gzip,deflate
Content-Type: text/html; charset=UTF-8
Date: Wed, 14 Aug 2019 14:29:03 GMT
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Expires: Mon, 26 Jul 1997 05:00:00 GMT
Last-Modified: Wed, 14 Aug 2019 14:29:02 GMT
Pragma: no-cache
Server: cloudflare
Set-Cookie: pmd_template=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/New/; domain=www.eastlondonbusinessdirectory.co.za
Set-Cookie: pmd_template=listimia; expires=Fri, 13-Sep-2019 14:29:02 GMT; Max-Age=2592000; path=/New/; domain=www.eastlondonbusinessdirectory.co.za
Transfer-Encoding: chunked
Vary: User-Agent
X-Powered-By: PHP/7.0.33
X-Turbo-Charged-By: LiteSpeed
I believe I might need to make sure my origin server sends a header that tells the cache to serve pages based on the content encoding, but I'm not too sure if this logic is correct because with Cloudflare activated I only see Vary: User Agent? which is in fact ignored by Cloudflare... If the logic is correct then I'm not too sure how to go about fixing this. I have tried to add a page rule from Cloudflare to cache everything and also added the following in .htaccess
</IfModule>
AddDefaultCharset UTF-8
<IfModule mod_headers.c>
<FilesMatch ".(js|css|xml|gz|html)$">
Header append Vary: Accept-Encoding
</FilesMatch>
</IfModule>
but both does not work.
Any help will be much appreciated to get this issue resolved and will accept the answer
Please help. Thank you
Cloudflare currently only respects the Accept-Encoding vary header.
If you want to vary based on other factors, you can either consider:
Custom caching set up for Enterprise Plan
"Bypass Cache" entirely using Page Rules
Serve different content types from distinct URLs to continue leveraging caching
Workaround using Cloudflare Workers
I'm using Fastly as a CDN in front of my Heroku application, and am seeing many requests that I expect to be cached make it through.
An example of this behavior is two requests to the URL:
https://nuu-acceptance-herokuapp-com.global.ssl.fastly.net/attachments/f092ff0398b3bace19fae21b17a22320c3da5428/store/fit/240/160/28515a2fa2e47b59f13b2044ea5b9a7c8c9587ceca7d7dfadb28f08730f7/file.jpg. Here are two responses from the requests, which occurred fifteen minutes apart:
RESPONSE 1:
----------
Strict-Transport-Security: max-age=31536000
Content-Encoding: gzip
X-Content-Type-Options: nosniff
Age: 0
Transfer-Encoding: chunked
X-Cache: MISS
X-Cache-Hits: 0
Content-Disposition: inline; filename="file.jpg"
Connection: keep-alive
Via: 1.1 vegur
Via: 1.1 varnish
X-Request-Id: bc766069-c2ca-4a66-ba88-a8d76da72e2d
X-Served-By: cache-sjc3124-SJC
X-Runtime: 3.711698
Last-Modified: Tue, 23 Jun 2015 18:44:27 GMT
Server: Cowboy
X-Timer: S1435085062.909546,VS0,VE4437
Date: Tue, 23 Jun 2015 18:44:27 GMT
Vary: Accept-Encoding
Content-Type: image/jpeg
Access-Control-Allow-Origin: *
Cache-Control: public, must-revalidate, max-age=31536000
Set-Cookie: __profilin=; path=/; max-age=0; expires=Thu, 01 Jan 1970 00:00:00 -0000; secure
Accept-Ranges: bytes
Expires: Wed, 22 Jun 2016 18:44:27 GMT
----------
RESPONSE 2:
----------
Strict-Transport-Security: max-age=31536000
Content-Encoding: gzip
X-Content-Type-Options: nosniff
Age: 0
Transfer-Encoding: chunked
X-Cache: MISS
X-Cache-Hits: 0
Content-Disposition: inline; filename="file.jpg"
Connection: keep-alive
Via: 1.1 vegur
Via: 1.1 varnish
X-Request-Id: 60ee54b0-9509-42c5-9b03-c0f5854c5524
X-Served-By: cache-sjc3135-SJC
X-Runtime: 0.251021
Last-Modified: Tue, 23 Jun 2015 18:57:44 GMT
Server: Cowboy
X-Timer: S1435085863.749442,VS0,VE560
Date: Tue, 23 Jun 2015 18:57:44 GMT
Vary: Accept-Encoding
Content-Type: image/jpeg
Access-Control-Allow-Origin: *
Cache-Control: public, must-revalidate, max-age=31536000
Accept-Ranges: bytes
Expires: Wed, 22 Jun 2016 18:57:44 GMT
Both are cache misses, even though I expect this content to be cached for a year. It also appears that the same Fastly cluster handled the request. Can anyone point me to what I might be doing wrong? I'm seeing this behavior across many files served by Fastly - fastly seems to serve the files intermittently, but there are cache misses much more often than I expect.
I'd appreciate any help that anyone could give me with this - thanks!
If you look at the HTTP headers from your responses, you will see that they both contain a Set-Cookie header. Responses with cookies will not be cached by Fastly. You can remove them, however, in your app or within your Fastly configuration.
I am having problems serving static assets to Firefox using AWS Cloudfront.
Chrome works perfect, but Firefox is returning a CORS error.
If I execute curl , I get:
HTTP/1.1 200 OK
Content-Type: application/x-font-opentype
Content-Length: 39420
Connection: keep-alive
Date: Mon, 11 Aug 2014 21:53:50 GMT
Cache-Control: public, max-age=31557600
Expires: Sun, 09 Aug 2015 01:28:02 GMT
Last-Modified: Fri, 08 Aug 2014 19:28:05 GMT
ETag: "9df744bdf9372cf4cff87bb3e2d68fc8"
Accept-Ranges: bytes
Server: AmazonS3
Age: 2743
X-Cache: Hit from cloudfront
Via: 1.1 c445b20dfbf3128d810e975e5d84e2cd.cloudfront.net (CloudFront)
X-Amz-Cf-Id: ...
Which I think needs the header:
Access-Control-Allow-Origin: *
Can anyone help me? Why is it a problem on Firefox and not Chrome? How can I solve it?
Have you configured your distribution to support CORS by setting Origin header to be forwarded?
Reference:
http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/header-caching.html#header-caching-web-cors
When I try to access my site throught main domain (example.com) I get message like below. But it doesn't happen if I access the my site through a subdomain. I'm using Passenger with Nginx. Any ideas on how I can fix this? Thanks!
HTTP/1.1 16797828 Unknown Reason-Phrase
Status: 16797828 Unknown Reason-Phrase
Content-Type: text/html;charset=utf-8
Content-Length: 0
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-Powered-By: Phusion Passenger 4.0.20
Date: Mon, 21 Oct 2013 09:06:42 GMT
It's because your app returned an invalid HTTP response code (namely '16797828'). You should fix your app not to do that.