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Building NodeJS REST service and consuming it from within Android application

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Building NodeJS REST service and consuming it from within Android application Introduction In this tutorial I will walk you through the process of building REST service in NodeJS. That service will enable Android users to authenticate to the back-end and set their profile photo. Using the code The application consist of two parts: Backend: RESTful service written in NodeJS Mobile: Android app written in Java Part 1. - NodeJS back-end Back-end part will enable users to: Login using email/password combination Upload their profile picture The source code is located on Github . For simplicity reasons here I am going to highlight only the important parts of the code. app.js var express = require('express'); var http = require('http'); var path = require('path'); var app = express(); var util = require('util'); var multiparty = require('multiparty'); var multer = require('multer'); var upload = multer({ dest:...
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Building ASP.NET Core app strengthened with AngularJS 2

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Article Source Introduction In this tutorial I will show you how to create Master-Detail web application that also have a search option. We will use the data of the Cruising Company. It contains data about: ships, booking info, sale units etc. Using the code The application consist of two parts: Backend: RESTful API written in .NET Core Frontend: SPA written in Angular 2 Download and install following tools and libraries: .NET Core 1.0.1 TypeScript 2.0 Node.js v4.0 or above. ASP.NET Core Template Pack visz file The source code is located on Github . For simplicity reasons here I am going to highlight only the important parts of the code. Start by creating new project: New -> Project. Select Web -> ASP.NET Core Angular 2 Starter. Replace following files with the appropriate code. project.json { "dependencies": { "Microsoft.NETCore.App": { "version": "1.0.1", "type": ...
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Thing Translator

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Article Source Introduction In Part I of my tutorial we built a Web API that handles image labeling and translation into different languages . Now we will build Android app that can consume that API. Features we are going to have are: select destination language select image from gallery or take new photo using camera option to toogle speech output on/off Using the code All the code base is located in code section of this article. For simplicity reasons here I am going to highlight only the important parts of the code. build.gradle dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) compile 'com.google.code.gson:gson:2.6.1' compile 'com.android.support:support-v13:23.4.0' compile 'com.android.support:appcompat-v7:23.4.0' compile 'com.android.support:design:23.4.0' compile 'com.squareup.retrofit2:retrofit:2.0.0' compile 'com.squareup.retrofit2:converter-...
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