go-helpers | Go library that carries helper functions | Video Game library
kandi X-RAY | go-helpers Summary
kandi X-RAY | go-helpers Summary
Go library that carries helper functions
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Top functions reviewed by kandi - BETA
- Md5Hash returns the MD5 hash of a file
- DiffSlices returns the difference between two slices .
- UpperCaseWords converts a string to upper case .
- PseudoUUID returns a pseudo - uuid string
- AllUniqueWord returns true if each word is a unique word .
- StrPermutation compares two strings
- RandomString returns a random string
- RemoveDuplicatesFromIntSlice returns a new slice without duplicates .
- GetLocalIpv4 returns the local IP address
- StringInSlice returns true if str is in slice
go-helpers Key Features
go-helpers Examples and Code Snippets
Community Discussions
Trending Discussions on go-helpers
QUESTION
I currently have a web app built on the Express framework for Node.js.
I'm now building a React Native app that needs to perform user login. To do this, I've created a mongo-helpers.js
file that will simply perform the api calls to localhost:3000/api and return JSON. So far, I've had no problem making GET
calls and receiving data, however here is my problem and what I want to do:
Objective: When the Login button is pressed (in the React Native app) make an API call to localhost:3000/api/login, passing the username
and password
into the body
of the fetch
API POST
request. If the user is logged in, send back the user's Mongo Document.
Problem: Though I am able to make the API Post request and successfully log in the user, I am unable to send back the user's Mongo document with res.json(user)
Here is my code:
Express WEB APP: routes/api/api.js
...ANSWER
Answered 2017-May-03 at 20:38Use return response in first then callback.
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