x-cloud | 微服务框架 | HTTP library
kandi X-RAY | x-cloud Summary
kandi X-RAY | x-cloud Summary
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Top functions reviewed by kandi - BETA
- Handle exception handler
- Sets the result and status code
- Entry point for testing
- Get next id
- Gets the client IP
- Get IP address
- Fallback response
- Get access token
- Returns a list of Swagger documentation for the Zuules
- This method is called when the application exits
- Get weather info for ip
- Decrypt password
- The UserDetailsService bean
x-cloud Key Features
x-cloud Examples and Code Snippets
Community Discussions
Trending Discussions on x-cloud
QUESTION
I have a REST API that I have built with Firebase Cloud Functions. No matter what I try, I can't get any of the endpoints to serve from the CDN cache.
A few pertinent details:
- I am using the csurf middleware.
- I have set (on select endpoints) a cache control header value of
private, max-age=3600, s-maxage=86400
- While the client application requires the user to be authenticated, the requests to the above-referenced endpoints omit any cookies and authentication-related data by setting the options of a typical fetch request like so:
ANSWER
Answered 2022-Mar-22 at 21:20Firebase doesn't seem to allow you to subtract items from it - only to add more to it.
This is security by design:
Note that Hosting adds Cookie and Authorization to the Vary header by default when a request is made for dynamic content. This ensures that any session or cookie authorization header you use is made part of the cache key, which prevents accidental leaks of content.
My guess is you'd have to make the clients (or downstream servers) not send the Cookie
header.
You could do that by moving the public parts to another path or domain. But maybe there is also a Firebase Option to tick somewhere, marking the content static instead of dynamic.
QUESTION
EDIT
It seems that my first error I describe is very easy to reproduce. Actually, Google Run fails to run any GRPC query on a .NET5 GRPC server it seems (at least, it did work before but as of today, February 21st, it seems that something changed). To reproduce:
- Create a .NET5 GRPC server (also fails with .NET6):
ANSWER
Answered 2022-Feb-24 at 08:44It is an actual bug from Envoy and Google Cloud Run. There is a quick fix if you're using .NET6, otherwise it's a bit more hacky. I will just copy here the answer provided by Amanda Tarafa Mas from Google Cloud Platform on the github issue I opened:
Here are the potential fixes:
- When using .NET 6 you can set KestrelServerOptions.AllowAlternateSchemes to true.
- If on a lower .NET version, consider something like GRPC :scheme pseudo-header passed from proxy/loadbalancer causes ConnectionAbortedException dotnet/aspnetcore#30532 (comment). Or consider upgrading to .NET 6.
What's happening:
- Cloud Run has dependency on Envoy, which has a behavior change since 04/15/2021, see "preserve_downstream_scheme" in release notes: https://www.envoyproxy.io/docs/envoy/latest/version_history/v1.18.0 Envoy recently removed the old behaviour: https://www.envoyproxy.io/docs/envoy/latest/version_history/current#removed-config-or-runtime
- In turn, this exposes this .NET issue: GRPC :scheme pseudo-header passed from proxy/loadbalancer causes ConnectionAbortedException dotnet/aspnetcore#30532, for which the Kestrel configuration flag was added, but only for .NET 6. I'm looking into having this documented somewhere. @meteatamel can you update the tutorial so that it uses the Kestrel option?
For me setting KestrelServerOptions.AllowAlternate
was enough to make my GRPC server work again.
As @Craig said, you can track the issue here and see if it gets resolved.
QUESTION
I am creating an HTTP task that is triggering an endpoint on a Cloud Run service. The handler is being called from the queue, but I am unable to get the payload.
I have tried to log the headers, but it doesn't seem to contain content-type
and I suspect that is why the app.use(bodyParser.raw({ type: "application/octet-stream" }));
is failing.
These are all the request headers I'm receiving according to my Express handler:
...ANSWER
Answered 2021-Dec-24 at 14:45According to that example in the documentation, it's possible to add header to the request performed to Cloud Task.
You can add the content type in the header
QUESTION
I'm running a Python gRPC server on Cloud Run and attempting to add instrumentation to capture trace information. I have a basic setup currently, however I'm having trouble making use of propagation as shown in the OpenTelemetry docs.
Inbound requests have the x-cloud-trace-context
header, and I can log the header value in the gRPC method I've been working with, however the traces created by the OpenTelemetry library always have a different ID than the trace ID from the request header.
This is the simple tracing.py
module I've created to provide configuration and access to the current Tracer
instance:
ANSWER
Answered 2021-Oct-05 at 19:16While reviewing Google Documentation of OpenTelemetry using Python, I found some configurations that could help with the issue of tracing the correct ID. Additionally, there is a troubleshooting document to view traces in your Google Cloud Project
when you expect trace data to be present.
Python-OpenTelemetry - https://cloud.google.com/trace/docs/setup/python-ot
Google Cloud Trace Troubleshooting - https://cloud.google.com/trace/docs/troubleshooting
For secure channels, you need to pass in chanel_type=’secure’
. It is explained in the following link: https://github.com/open-telemetry/opentelemetry-python-contrib/issues/365
You need to use the x-cloud-trace-context
header to ensure your traces use the same trace ID as the load balancer and AppServer on Google Cloud Run, and all link up in Google Trace.
The code below works to see you logs alongside traces in Google Trace’s Trace List
view:
QUESTION
I want to use USBIP in an Ubuntu 20.04 Docker Container. I tried installing the "linux-tools-generic" Package, but when i run USBIP afterwards i get the message:
...ANSWER
Answered 2021-Sep-29 at 12:40Since Docker relies on the features of the Linux kernel, you'll need to make sure that you have the USB/IP module compiled into your WSL kernel. It is not there in the stock WSL kernel, so you'll need to build your own. I haven't done this with USB/IP myself, but there are reports from the Home Assistant (home automation) forums that indicate that it works.
See this answer for more details.
QUESTION
I need to obtain the redirect URL from a request, and I understand the way to do this is within willPerformHTTPRedirection
.
When I try my code with a URL like http://gmail.com
, the redirect request IS noticed and processed through willPerformHTTPRedirection
but other URLs, the redirect is processed but willPerformHTTPRedirection
IS NOT called.
For example, the following URL https://www.pricecharting.com/search-products?q=045496590420&type=prices
does not call willPerformHTTPRedirection
. If I turn off automatic redirects in Postman I can see the redirect URL in the Location header. How can I obtain this same info with URLSession?
ANSWER
Answered 2021-Sep-22 at 00:12Turns out the code is correct and working as desired. The code came prior to the call.
I am converting barcode to UPC, and i was mistakenly converting it to an integer. Integers dont start with 0 and UPC does. Keeping UPC as a string kept the 0.
Given this, the following URL works as it should because its status 307:
QUESTION
I'm using react Native Expo and firebase for my project.
I have a button in my application that trigger a Google cloud Function but I always have an undefined body in the response.
This is the call of the cloud function
...ANSWER
Answered 2021-Aug-03 at 13:53I think you are missing a .then call.
QUESTION
My Google Cloud Run app use traditional 302 responses to redirect HTTP requests to HTTPS. Is there any way to have Google Cloud Run make use of HSTS header?
My app stack is express
. I tried helmet.hsts()
but it's not working. It seems that HTTP requests will be redirected by Google proxy before they come to my express
app.
Here is my sample request and response:
...ANSWER
Answered 2021-Jul-06 at 02:25You can't customize Cloud Run built-in proxy. And thus you can't add the header that you want like the strict transport security header.
However, as workaround, you can deploy a HTTPS Load Balancer and add your Cloud Run service as Serverless NEG backend. Then, you have to configure the HTTPS Load Balancer to add a custom header
QUESTION
This is a follow-up question on my previous question, I was able to retrieve the content of the website with QHarr's help by .setRequestHeader "Cookie", "juLD4H3B=ABZHajF6AQAAH0KEfNV9kI1EEZg8m3BcrjBrBRN1ddwumUMKZVGciT2p_7ji"
but this only lasted a day as I believe the cookie has expired.
I eventually found out that there was another request made to the website with additional Request Headers which will provide a response header with the cookie value if sent successfully.
I managed to figure out most of the required Request Headers as it is easily found in the first response:
...ANSWER
Answered 2021-Jul-03 at 16:39I tried using "POST" instead of "GET" and it worked for me. Here's a little bit of code that got the headers for each article. I didn't bother parsing the rest of the information that you might want.
QUESTION
ANSWER
Answered 2021-May-08 at 17:16Following element:
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