go-crud | CRUD service to learn Golang | DB Client library
kandi X-RAY | go-crud Summary
kandi X-RAY | go-crud Summary
CRUD service to learn Golang
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Top functions reviewed by kandi - BETA
- Main entry point
- Get event
- HomeLink returns the home link
- RequestLoggingMw logs request information
- Update updates an event by ID
- GetRequestContext returns the request context associated with the given key .
- Sets the request context for the request id .
- swagger serves the swagger file .
- Log the response
go-crud Key Features
go-crud Examples and Code Snippets
Community Discussions
Trending Discussions on go-crud
QUESTION
I'm having issues listing the collections in my mongodb via node. To setup mongo I did the following:
...ANSWER
Answered 2020-May-17 at 07:12Your code doesn't wait for listing collections and the connection closes immediately before executing db.listCollections()
completely. You can change the connect method to below:
QUESTION
I build a crud a application with react and redux, my backend is django.
When i run npm run build
and run django server, i see my crud application working great! no single issue with this..
But when i run npm start
it open new link in browser as usual and everything work nice except http request with axios
it throws me following error:
but in production mode, it is work..
this is my webpack.common.js
file
ANSWER
Answered 2019-Aug-26 at 04:06You need to add cors setting in your settings.py. This will add Access-Control-Allow-Origin:* to your requests.
QUESTION
I have a container based application running node JS and my backend is a mongoDB container.
Basically, what I am planning to do is to run this in kubernetes.
I have deployed this as separate containers on my current environment and it works fine. I have a mongoDB container and a node JS container.
To connect the two I would do
...ANSWER
Answered 2019-May-22 at 21:21[Edit]
Sorry my bad, the connections string mongodb://mongodb:27017
would actually work. I tried dns querying that name, and it was able to resolve to the correct ip address even without specifying ".default.svc...".
root@web-controller-mlplb:/app# host mongodb
mongodb.default.svc.cluster.local has address 10.108.119.125
@Anshul Jindal is correct that you have race condition, where the web pods are being loaded first before the database pods. You were probably doing kubectl apply -f .
Try doing a reset kubectl delete -f .
in the folder containing those yaml . Then kubectl apply
the database manifests first, then after a few seconds, kubectl apply
the web manifests. You could also probably use Init Containers to check when the mongo service is ready, before running the pods. Or, you can also do that check in your node.js application.
Example of waiting for mongodb service in Node.js
In your connection.js file, you can change the connect function such that if it fails the first time (i.e due to mongodb service/pod not being available yet), it will retry again every 3 seconds until a connection can be established. This way, you don't even have to worry about load order of applying kubernetes manifests, you can just kubectl apply -f .
QUESTION
I am running a sample code where I am parsing my env variables for mongoDB from docker run into my node js.
This is my current db config file
...ANSWER
Answered 2019-May-12 at 12:09Inside the container, localhost does not refer to your local machine. With iOS or Windows, you can fix this by replacing localhost with host.docker.internal
in your MONGODB_URL
. This will resolves to the internal IP address used by the host. If using Linux, you can instead use the flag --network="host"
in docker run
.
QUESTION
Django==1.11.7
django-crudbuilder==0.2.5
...ANSWER
Answered 2018-Jan-13 at 19:57Start with implementing custom templates.
Copy over the instance templates in crudbuilder/templates/crudbuilder/instance/
into your application template directory.
Replace the template location for the included form template in all the copied over instance templates .e.g. create.html
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