Skip to main content

Golang - MVC Pattern API Interactions with Firebase Database


Firebase Database interactions from Go:

API. Developers can use this API to access the Firebase database from Go applications. It support realtime event listeners yet, but supports all the data update and query capabilities a typical server-side application would need. Listing shows how to initialize a Firebase app in Go, and store a value in the database.

Store and sync data in Firebase with Golang :


The Firebase Real time Database, by definition, is a cloud-hosted database. This Firebase NoSQL cloud database is trending as the new go-to data storage concept. With this, data is stored as JSON, and not in the traditional format. Also, Firebase performs real time data synchronisation to every client that is connected.

How does it work?

The Firebase Real time Database lets you build rich, collaborative applications by allowing secure access to the database directly from Server-side code.

Since I am describing how to implement a client of Firebase with Golang, first, we need to install the GoogleFirebase package  Below are the steps:


Installation :

Step 1: Install Golang in ubuntu.
https://manishpaneri.blogspot.com/2018/03/how-to-install-go-19-on-ubuntu.html

Step 2: Extract GoogleFirebase Package.
Now extract the downloaded archive and install it to the golang src folder location on the system.
wget https://github.com/ManishPaneri/GoogleFirebase/archive/master.zip
$ tar -xvf master.zip ~/go_Projects/src/.

Step 3: Google Firebase Env Variable Set.
$ export GOOGLE_APPLICATION_CREDENTIALS="firebaseJson.json"

Step 4: Application Setup Set.
$ vi conf/env.yml projectid: firebaseJson
Step 4: Run Application
$ cd ~/go_projects/src/GoogleFirebase/
$ go run main.go
Now application working on 9000 port.

Comments

Popular posts from this blog

Java Currency Formatter Solution

Given a  double-precision  number,  , denoting an amount of money, use the  NumberFormat  class'  getCurrencyInstance  method to convert   into the US, Indian, Chinese, and French currency formats. Then print the formatted values as follows: US: formattedPayment India: formattedPayment China: formattedPayment France: formattedPayment where   is   formatted according to the appropriate  Locale 's currency. Note:  India does not have a built-in Locale, so you must  construct one  where the language is  en  (i.e., English). Input Format A single double-precision number denoting  . Constraints Output Format On the first line, print  US: u  where   is   formatted for US currency.  On the second line, print  India: i  where   is   formatted for Indian currency.  On the third line...

Java Loops II print each element of our series as a single line of space-separated values.

We use the integers  ,  , and   to create the following series: You are given   queries in the form of  ,  , and  . For each query, print the series corresponding to the given  ,  , and   values as a single line of   space-separated integers. Input Format The first line contains an integer,  , denoting the number of queries.  Each line   of the   subsequent lines contains three space-separated integers describing the respective  ,  , and   values for that query. Constraints Output Format For each query, print the corresponding series on a new line. Each series must be printed in order as a single line of   space-separated integers. Sample Input 2 0 2 10 5 3 5 Sample Output 2 6 14 30 62 126 254 510 1022 2046 8 14 26 50 98 Explanation We have two queries: We use  ...

How to Publish message to SNS with AWS Golang

Publish to SNS With Golang SNS is a notification service. A user can send a notification to a topic. Each topic can have multiple subscribers, which receive a copy of every message sent to the topic – something like an HTTP endpoint, an email address, or an Amazon SQS queue. Sending a single notification can go to multiple places. Steps to publish an SNS message on an Amazon SNS Topic An AWS Account to set up an SNS topic and 1 queue that receives from the topic you just created. Place your key and secret in your .aws/credentials file [ http://docs.aws.amazon.com/AWSImportExport/latest/DG/SaveCredentials.html ] Use GoLang 1.7+ [ https://golang.org/doc/install Set your GOPATH [ https://golang.org/doc/install#install ] Install Amazon Core and SNS libraries go get  github . com / aws / aws - sdk - go / aws go get  github . com / aws / aws - sdk - go / aws / session go get  github . com / aws / aws - sdk - go / service / sn Create an AwsSns.go file (C...