The CMD directive is our first example of specifying some metadata in our image that describes how to run a container based off of this image. Instead, this code pulls together a bunch of classes from the Java API. NET because they all go against the framework conventions. RED , Color. Gson is a very powerful library to map data structures represented as JSON to Java objects. How to transfer binary files (pdf,images etc) in json In my example I am using java for server end but you. Have you ever needed to send a PHP variable, array, or object to JavaScript? Using json_encode(), you'll always get a. org: “JSON (JavaScript Object Notation) is a lightweight data-interchange format. env file stores your container registry credentials.  It's now essentially possible to create WCF Web Services that take JSON as input and produce. parserjavacc. For a quick introduction on gRPC itself, please read gRPC as an alternative to REST. We can do this by using JSON. Create JSON parser object 4. How do I write an object to a file and read it back? Java is pretty amazing with lots of API and with Java 8 we are fully enabled with lots more APIs like Lambda, Method reference, Default methods, Better type interface, Repeating annotations, Method parameter reflections and lot more. A devcontainer. If you go to a fresh browser and type in the URL to /demos/secret-info. setUserData(). The only storage "hit" you will get is the. I chose to get the information with the JSON format, this is pretty easy to use. using JSON web tokens. I was looking forward to having WCF services providing this functionality and there are a few cool things that work with it. Being able to retrieve resources from an API is a fundamental first step. It is available so that developers that use older versions of Python can use the latest features available in the json lib. Here’s how the server might respond to an invalid JSON document:. bower install cytoscape. 5, the success callback function is also passed a "jqXHR" object (in jQuery 1. In this article we will see how to perform CRUD operations like add, edit, update and delete using JQUERY, JSON, JQUERY-AJAX and entity framework in asp. In general, Gson provides the following API in its Gson class to convert a JSON string to an object: public T fromJson(String json, Class classOfT) throws JsonSyntaxException; From the signature, it's very clear that the second parameter is the class of the object which we intend the JSON to parse into. By expanding our object further, we see that image contains a property named url. Recently I have to pass JSON data to REST Service and did not have any simple Client handy. Do not supply a request body with this method. (2) you have no way to differentiate between, key not found vs key has legitimate value as "". Tips & Tricks. A JsonArray object can be created by reading JSON data from an input source or it can be built from scratch using an array builder object. AndroidJsonFactory : Based on the JSON library built into Android Honeycomb (SDK 3. Language Identifiers. **Prerequisites** To use Embed you need an HTML container 400 pixels or larger in your application. Then click the Preview button to generate the Java objects. The goal here is to convert/transform Image into Base64 String and convert/transform Base64 String back to Image without compromising a Image data. imageio" package is used to deal with the Java image stuff. This article will illustrate how to display Images in a dynamic HTML Table generated by looping through the JSON Array using JavaScript. 0 token for testing purposes, using your browser. Welcome to the Tumblr API! There isn't anything we enjoy more than seeing talented designers and engineers using Tumblr to invent whole new forms of creative expression. 0 Client and the Java API for JSON Processing. I will be using Apache Commons Codec library to achieve the ‘Convert Image to String and String to Image in Java’. Although JSON resembles an object or an array, JSON is a string. generateSignature(jsonEncoding, signatureOut);. In order to run below Java project, please add below Maven Dependency to your project. A JSON object can be stored in its own file, which is basically just a text file with an extension of. Use this quickstart to send image search requests to the Bing Image Search REST API using Java, and receive JSON get the first image result from the JSON object. How to transfer binary files (pdf,images etc) in json In my example I am using java for server end but you. However, we can see that many developers still prefer using Eclipse. This was not unexpected - Mozilla had been warning for a while that they were going to shut off their old extension system completely and move to the WebExtension system pioneered by Google Chrome. We would like to know how to get JSON from URL. simple is a simple Java library for JSON processing, read and write JSON data and full compliance with JSON specification (RFC4627) Warning This article is using the old JSON. In every single one of the iOS apps I've created, I have had to call a server URL - either my own or 3rd party to get some data. It presents a utility class - ValidationUtils. In other words, we can encode and decode JSON object in java using json. In this blog post I will share with you code examples which will help you do most of the tasks you will even need to do when working with JSON and…. It is used to store classes of java created by the user in order to help the runnable and inference concepts embedded within the language. There are 4 things you must do if you want to include HTML content in a JSON data structure. Thanks for the article. Dinnerbone states that the feature requires around 500 JSON files. Here I created volley’s JsonArrayRequest to get the json from url. Http Multipart requests are used to send heavy data data or files like audio and video to the server. When I first read the article, this was not the case. getJSON() method gives us a nice little helper to deal with almost any scenario involving a request for JSON formatted. Makes JSON easy to read. But for sending JSON objects along with the request, I chose jQuer. Also Read: Picasso Android Tutorial - Load Image from URL Android JSON Parsing From URL Example. Each key/value pair is separated by a comma. The following is a guest post by Les James. How to convert JSON string to Java object? This page shows how to convert JSON string to java object using Jackson's data binding. Object clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait. Using scrolls in Java; MultiSearch API; Using Aggregations; Terminate After; Search Template; Aggregations. com is created, written by, and maintained by Yong Mook Kim, aka Mkyong. Sometimes, you need to crop an image. FEATURES • JSON & JSONP support • Syntax highlighting • Collapsible trees, with indent guides • Clickable URLs • Toggle between raw and parsed JSON • Works on any valid JSON page – URL doesn't matter • Works on local files too (if you enable this in chrome://extensions) • You can inspect the JSON by typing "json" in the console (Note. This filter is mostly useful for debugging. What is Java? Java allows you to play online games, chat with people around the world, calculate your mortgage interest, and view images in 3D, just to name a few. If there is any other solution to pass image bytes from android to JSON Wcf service please suggest. Related Articles: – Gson for converting Java Object to/from Json – How to convert Java Object into/from XML – with Castor & Spring Boot – How to use @JsonView to serialize/de-serialize and customize JSON format from Java Object. Here’s how the server might respond to an invalid JSON document:. Check if your JSON is correct, if not find out why with just one click. The goal here is to convert/transform Image into Base64 String and convert/transform Base64 String back to Image without compromising a Image data. The source code is released under:. As of jQuery 1. How to transfer binary files (pdf,images etc) in json In my example I am using java for server end but you. json in Bedrock Edition) is a file used by the sound system in resource packs which tells the sound system what sound files to play when a sound event is triggered by one or more in-game events. I am fetching the most popular movies from an api, and I am trying to get the poster images for each movie. JSON_Parser. I've recently made a switch to JSON. i use my personal String url – JSON that i downloads about 500 images from my Json! when i scroll the list view fast i MUST HAVE A SPINNER PROGRESS BAR IN EVERY ROW IN THE LIST VIEW UNTIL THE IMAGE SHOW/COMPLIT – PLEASE HELP ME WITH THIS. In this blog post I will share with you code examples which will help you do most of the tasks you will even need to do when working with JSON and…. Syntax: The syntax for. Example of how to parse JSON using JSON-Java (org. Now visit jsonschema2pojo and paste the JSON response into the input box. You can also use other popular library like Gson or Jackson to do the same task. Using scrolls in Java; MultiSearch API; Using Aggregations; Terminate After; Search Template; Aggregations. After a quick overview and installation instruction, I'll show you how to use JSON-B to serialize and deserialize Java objects, arrays, and. [play-framework] [ play 2. There are two parts to accomplish this task. Retrofit provides a connection between Java and Rest interfaces. This might be a dumb question but what is the simplest way to read and parse JSON from URL in Java?. To achieve your goal of get an element from a JSON object in Float type, you can use the Big Decimal class. json library. The imagePullSecrets field in the configuration file specifies that Kubernetes should get the credentials from a Secret named regcred. simple is a simple Java library for JSON processing, read and write JSON data and full compliance with JSON specification (RFC4627) Warning This article is using the old JSON. Get the latest and greatest from Codepedia delivered straight to your inbox. In this article we'll look are why BSON is used and how the differences between BSON and JSON can become visible to a MongoDB user. Check if your JSON is correct, if not find out why with just one click. NET Web API allows you to write a service once and provide different output formats with little effort on the developer's side. This sample deserializes JSON retrieved from a file. Using data from JSON with PHP. Add Key Value Pair to JSON with JavaScript: Adding key value pair to json will append the new attribute to the end of the json string. Being less cluttered and more readable than XML, it has become an easy alternative format to store and exchange data. REST, or Representational State Transfer, in the Custom Search JSON API is somewhat different from traditional REST. Before you start with encoding and decoding JSON using Java, you need to install any of the JSON modules available. Android Open Source - square-libgdx Json Value. Android MySQL PHP & JSON tutorial I am looking for how to do a more complex list view such as one with an image and several text views. org/secret-key/1. * Async task class to get json by making HTTP call */. Json, the app run without problem. The usual tools are: String. We will programmatically parse JSON with JSONObject and JSONArray classes in JSON Parsing In Android. JSON-taglib is a JSP 2. JSON provides data to its corresponding calling function in key, value pairs. simple example-read and write JSON GSON example-read and write JSON Jackson example - read and write JSON Jackson Streaming API - read and write JSON JSON. Sometime back I’ve written an article on How to Read JSON. Reading JSON with JQuery. JSON (JavaScript Object Notation) is a lightweight data-interchange format that is easy for humans to read and write, and easy for machines to parse and generate. It allows you to open any folder inside (or mounted into) a container and take advantage of Visual Studio Code's full feature set. Web services that conform to the REST architectural style, called RESTful Web services, provide interoperability between computer systems on the Internet. Access Binary Files in Amazon S3 through an API Gateway API The following examples show the OpenAPI file used to access images in Amazon S3, how to download an image from Amazon S3, and how to upload an image to Amazon S3. JSON Utils is a site for generating C#, VB. Create json data dynamically from list using javascript. JSON structure. An alternate method is to load the jar file dynamically to Matlab’s Java classpath, using javaaddpath(‘path\to\json. Google json provides methods to convert a JSON string to a Java object. The images need to go somewhere, and in the Java web app is certainly not the place. It can find embedded fields, too. I had previously written two posts about implementing AJAX in Java web applications. imageio” package is used to deal with the Java image stuff. JSON Editor online. Convert XML or JSON to Java Pojo Classes - Online. Introduction. In this tutorial, you'll see how to get started with setting up and using a fake REST API server using json-server, which you can use while developing mobile or web applications. Use the FOR JSON clause to simplify client applications by delegating the formatting of JSON output from the app to SQL Server. java public class Json {public static JSONObject getJson. The data may be from JSON file or PHP. Each object can have different data such as text, number, boolean etc. That particular exploit involved overriding the JavaScript Array constructor to disclose the payload of a JSON array, something which most browsers do not support now. Finally I called notifyDataSetChanged() on CustomListAdapter instance to render the list view with updated. Answer import java. GSON it reasonably easy to use, but in my opinion not as elegant as Jackson or Boon (the winner in my opinion). One of the characteristics of a good iOS app is its supporting web services. Reading JSON with JQuery. So now that what we have seen the expected fields from the above image which shows the different fields of the JSON response, let’s create a class named Movie. i receive images from a json result. createStatement(); ResultSet r = s. Select a source type of JSON, annotation style of Gson, and uncheck Allow additional properties. To call the function via an URL, we must get the URL from the function. Below I have shared examples to do this. The next part is the interesting part of the code. Java JSON library tour - In this series of Java JSON tutorials, we focus on three popular third party Java libraries to process JSON data, which are Jackson, Google. One way to do this for an image, is to load into a canvas element. JSON Parsing in Android using Android Studio. AngularJS Factory returns the contents of JSON file to the controller. txt from file system and then we will iterate through it. rest package. We have number of functions in jQuery to kick-off an ajax request. Take sample code from me , i used Jquery in it :) [code. Example 3: Convert a JSON string to a custom object. I have written converter code in a class library and then consuming this library on a test project for testing. Join the DZone community and get the full. JSON is not as well-suited for machines consuming information compared to XML. First retrieve a secret from your Firebase, which you can get by visiting the Database settings page. The Flickr JSON is a little confusing, and it doesn’t provide a direct link to the thumbnail version of our photos, so we’ll have to use some trickery on our end to get to it, which we’ll cover in just a moment. Google developed GSON for internal use but open sourced it later. How to call Java web service in android How to call asp. In this tutorial, we’ll see how to use JSON in Python Flask web application. BufferedImage class, which extends the Image class to allow the application to operate directly with image data (for example, retrieving or setting up the pixel color). This 60 minute training webinar will teach you all the latest and greatest technologies in the world of Java. A JsonArray object can be created by reading JSON data from an input source or it can be built from scratch using an array builder object. Convert Json to POJO using Java If you have a json which you want to map into POJO without writing the full POJO class then you can make use of jsonschema2pojo library. JDBC API is a collection of classes and interfaces, which help a Java application to connect to SQL based relational databases by abstracting vendor specific details of the database. For example, req. Spring MVC provides an easy way to create REST APIs. GWT is the official open source project for GWT releases 2. Now suppose you want each Pod to have two containers: one that runs nginx and one that runs redis. In addition to singly linked lists, Java offers several other types of list that you can use to search and sort stored data in your Java programs. GitHub Gist: instantly share code, notes, and snippets. However, since JSONP and cross-domain GET requests do not use XHR , in those cases the jqXHR and textStatus parameters passed to the success callback are undefined. Related Articles: – Gson for converting Java Object to/from Json – How to convert Java Object into/from XML – with Castor & Spring Boot – How to use @JsonView to serialize/de-serialize and customize JSON format from Java Object. That's all about how to parse JSON String in Java program. The GET request returns this JSON string. Creating textview, RadioGroup, CheckBox and Spinner dynamically by dummy JSON data and creating the onclick listener for button. The library provides a powerful framework for authenticating and interacting with APIs and sending network requests with OkHttp. JSON Resume is a community driven open source initiative to create a JSON based standard for resumes. AngularJS Factory returns the contents of JSON file to the controller. Java RESTful Web Services With JSON Example Source Code ProductsResource. What is Retrofit Android. stringify() method converts a JavaScript object or value to a JSON string, optionally replacing values if a replacer function is specified or optionally including only the specified properties if a replacer array is specified. Our Core API lets your applications use true randomness from RANDOM. In essence - JSON object is nothing more than a string. That's all on how to format JSON String in Java using Jackson API's pretty print facility. I don't think so. The images is uploaded on our online web hosting server and images URL(Path) along with image name is stored inside MySQL database. 0 tag library used to render JSON (JavaScript Object Notation) data from within JSP code. Below I have given an example of how to store and retrieve images from database. Play Framework makes it easy to build web applications with Java & Scala. Step 2: Process the JSON Data. text/xml, text/html, image/gif, image/jpeg, etc (MIME Types) The Classic REST System The Web is a REST system! Many of those Web services that you have been using these many years - book-ordering services, search services, online dictionary services, etc - are REST-based Web services. In this tutorial, we will fetch the JSON data from the URL using Volley library. The library provides a powerful framework for authenticating and interacting with APIs and sending network requests with OkHttp. We always wonder how we can store pictures in database. Back to project page square-libgdx. JSON (JavaScript Object Notation) is most widely used data format for data interchange on the web. json_class. json, and a MIME type of application/json. We would like to know how to get JSON from URL. Data Recovery Software for Windows and Mac File Systems, Recover Deleted Files, Hard Drive Data Recovery, RAID Data Recovery, NAS Recovery, Free Download. Please feel free to explore. When should you use JSON Web Tokens? These are some scenarios where JSON Web Tokens are useful: Authentication: This is the typical scenario for using JWT, once the user is logged in, each subsequent request will include the JWT, allowing the user to access routes, services, and resources that are permitted with that token. With jQuery, we can find, select, traverse, and manipulate parts of a HTML document. i wanna send image along with text from my android client to wcf web service on localhost. Step 1 : Select File -> New -> Project -> Android Application Project (or) Android Project. java Find file Copy path AndroidBegin Initial Commit 4866db5 May 6, 2013. I have a small doubt though : When I try to make some changes in the code, is it reflected for every output? I am using the same code to create my web service (which gives JSON output), but when I made some code changes, I did not get the new json output but the same old results. The outcome will be a new JSON logger module that developers can install in Anypoint Studio and leverage from the palette like any other component. Images can be stored anywhere accessible, on the same physical server as your database and application, on a separate server, in the cloud, wherever, you just need to know the file path to get to it. Scala does have a JSON parser in the standard library (scala. There are cases when you'd like to let some code run, but if it takes too much time you'd like to stop it. , knowing how work with JSON is a must. If you do an online search, you will find many opinions and all these libraries are used somewhere. Map the JSON Data to Java. The description for table that I used is given below. Java allows you to play online games, chat with people around the world, calculate your mortgage interest, and view images in 3D, just to name a few. select get_json_object(json_table. The tutorial will guide you how to use Jackson for converting Java object to Json and vice-versa. Bower keeps track of these packages in a manifest file, bower. So our next example shows how to fetch some JSON data, allowing us to press a button to show random cat GIFs. Choose from the following 5 JSON conversions offered by this tool: CSV to JSON - array of JSON structures matching your CSV plus JSONLines (MongoDB) mode; CSV to Keyed JSON - Generate JSON with the specified key field as the key value to a structure of the remaining fields, also known as an hash table or associative array. JSON is widely used in web applications or as server response because it's lightweight and more compact than XML. In this case, it’s saying that the containerized process that this image is meant to support is npm. json file to your Windows Azure website and try to access it, it would give you a 404 File Not Found error, because the MIME Type of. What is DatabaseMetaData? Write an example code. Serialize a Collection. i am getting input in the below format. In fact it works well with PHP, Perl, Python, Ruby, Java, Ajax and many more. That's pure JSON and has not been altered for Python or any other language. It takes various parameters url, type, data, dataType, beforeSend. A get method returns a value. How can we fix this?. Match All. The web service is called by a client that creates an image using PHP's GD extension. The Collection Runner let’s you import a CSV or a JSON file and then use the values from the data file inside HTTP requests and scripts. json implementation has already been included in Android SDK. I don't think so. (JSONTokener. Also, you will learn to convert JSON to dict and pretty print it. Create customised, editable tables in minutes with Editor for DataTables. That identifier is rarely seen by the user except in the settings, for example, when associating file extensions to a language:. Submitted by Jyoti Singh, on January 31, 2018 JSON is in an array format which holds the key-value pairs. So, all we have to do is to write a Java API what issue requests to the webservice and retrieve the geocoding information from the JSON/XML. JSON objects are surrounded by curly braces {}. It can find embedded fields, too. JSON provides data to its corresponding calling function in key, value pairs. In this tutorial, we have shown how to work with JSON with Gson library. Java Project Tutorial - Make Login and Register Form Step by Step Using NetBeans And MySQL Database - Duration: 3:43:32. lets create a simple android app to fetch all the images from mysql. datetime() is not JSON serializable. This sample deserializes JSON to an object. I'm learning about creating a news app in Android Studio with JSON and so far the app is working except when fetching the image. The term NoSQL was used by Carlo Strozzi in 1998 to name his lightweight Strozzi NoSQL open-source relational database that did not expose the standard Structured Query Language (SQL) interface, but was still relational. In JSON Parsing Android Studio simple example you will learn how to parse simple JSON data from URL step by step. JSON Editor Online is a web-based tool to view, edit, and format JSON. The JQuery $. It can also be used to convert a JSON string to an equivalent Java object. I declare 2 Drawables Globallly to Access From another Fragment Activity. If there is any other solution to pass image bytes from android to JSON Wcf service please suggest. Inline images are not supported in Internet Explorer 5-7, although version 8 reportedly supports them. Jackson API client - how to read json from URL? This page shows how to read Json data from JSON API URLs using jackson APIs. Here you will learn how to save and retrieve image from mysql database using servlet and jsp. Firebase automatically creates your firebase. JSON-RPC is an increasingly popular Web Services specification that uses the light-weight JSON (JavaScript Object Notation) data-interchange format (in comparison to the protocols listed below, which all use XML). Create a new java class file in your src folder. NET Web API allows you to write a service once and provide different output formats with little effort on the developer's side. This operation could be applied for any binary files. JSON Encoder/Decoder For JavaScript. The only storage "hit" you will get is the. Example of a JSON File Read Also: How to Get JSON from Remote URL in PHP. C# allows to use one loop inside another loop. shutDown(); Object Mappers. Validating Collection JSON files; Exporting Postman data. Allows you to convert a JavaScript object into JSON string. Apache Tomcat is an open source Java Servlet Container developed by the Apache Software Foundation (ASF). createStatement(); ResultSet r = s. These items were originally included in a recent post about using XSLT to include HTML in JSON. While each document-oriented database implementation differs on the details of this definition, in general, they all assume documents encapsulate and encode data (or information) in some standard format or encoding. RED , Color. This tutorial demonstrates how to do Android JSON Parsing and display with RecyclerView or ListView. Access Binary Files in Amazon S3 through an API Gateway API The following examples show the OpenAPI file used to access images in Amazon S3, how to download an image from Amazon S3, and how to upload an image to Amazon S3. Play is based on a lightweight, stateless, web-friendly architecture. How to send a Json object and an image to Web Api Service from Windows 8 Apps. json schema. To achieve your goal of get an element from a JSON object in Float type, you can use the Big Decimal class. In part two, we will we will look at five examples of retrieving and displaying data using AngularJS: Function within AngularJS Controller returns array of strings. A private field is added to the parent class, along with accompanying accessor methods (getter and setter). Java - StackExchange get JSON. JSON example can be created by object and array. A get method returns a value if one can be found, and throws an exception if one cannot be found. Supports JSON Schema Draft 3, Draft 4, Draft 6 and Draft 7. dumps method, but if our data stucture contains a datetime object we'll get an exception: TypeError: datetime. There are two parts to accomplish this task. Dot Net Perls has example pages for many languages, with explanations and code side by side (for easy understanding). Here we learn how to retrieve json using retrofit get request and using SQLite DB, perform insert and retrieve operation for images in android. Answer to java script GET /book?title= POST /book JSON body: {"title":"","author":"","pages":"","quality":""} DELETE /. Here is a coding approach on how to display a collection of images on a web page:. This chapter will present some practical examples that use the tools available for reusing and structuring schemas. Jackson maven dependency 2. Overriding the Default Transformations Per Request If you wish to override the request/response transformations only for a single request then provide transformRequest and/or transformResponse properties on the configuration object. All code belongs to the poster and no license is enforced. android programming tutorial to get all the images stored in mysql database at once. The aim of integration testing is to expose the faults, defects, or bugs that can exist between various integrated units. Do not supply a request body with this method. JSFiddle or its authors are not responsible or liable for any loss or damage of any kind during the usage of provided code. To quickly and easily display JSON is a key feature in my development day and JSONView for all its simplicity fits that bill for me. (4 replies) Hi all, We have a process that load data from folder that have json files. See this guide to understand how OkHttp works. Examples in this post will introduce you to JSON-B, the JSON Binding API for Java. generate c# classes from a json string or url. java that implements the validation logic. ajax() method in jQuery you can get JSON data from a file and set in the HTML element. Get API; Delete API; Delete By Query API; Update API; Multi Get API; Bulk API; Using Bulk Processor; Update By Query API; Reindex API; Search API. While each document-oriented database implementation differs on the details of this definition, in general, they all assume documents encapsulate and encode data (or information) in some standard format or encoding. and "What can it do for me?" Well, Java (and its cousin, JavaScript) are programming languages that allow small programs (or applets) to run on your computer when you launch a Web site. Optical Character Recognition (OCR) Note: Cloud Vision now supports offline asynchronous batch image annotation for all features. It is an independent data exchange format and is the best alternative for XML. public boolean getBoolean(String jsonText, String field) throws org. For a change of pace, we'll use the Node SDK in this. Example 1 of Simple JSON Parsing In Android Studio: Below is the example of JSON parsing in Android, In this example we parse the data from JSON and then display it in the UI. As you begin to work with JSON, you will first. select get_json_object(json_table. A JsonArray object can be created by reading JSON data from an input source. The release of the Spring MVC Test framework gave us the possibility to write unit tests which are readable, comprehensive and fast. When you fetch an individual resource, the response typically includes all attributes for that resource. Related Articles: – Gson for converting Java Object to/from Json – How to convert Java Object into/from XML – with Castor & Spring Boot – How to use @JsonView to serialize/de-serialize and customize JSON format from Java Object. In addition to changing the dimensions and background color of the waveform image, you can also adjust the colors of the gradient that is used on the waveform visualization. JSON is lighter than XML and lets to save bandwith when you consume this services. Note that the case-sensitivity of parameter values is dependent on the semantics of the parameter name, see HTTP/1. There's an infinite number of reasons to be doing this for example: logging a user in, getting updates, checking for high scores, creating and saving a new customer to. Easy-to-use JavaScript charts - over 60 different visualisations to choose from. JSON-RPC is an increasingly popular Web Services specification that uses the light-weight JSON (JavaScript Object Notation) data-interchange format (in comparison to the protocols listed below, which all use XML). To pull the image from the private registry, Kubernetes needs credentials.