A JSON path that specifies the property to extract. When I pass in a single string (change the type from List to String in the controller, pass in a single string value from the View), it works fine. When jsonschema2pojo encounters JSON Schema declarations of type "enum" it generates a Java. Swift Function to parse JSON and return a array of dictionaries I tried to write a function to parse a JSON. Also, for some reason, your json_parse_array() seems to expect the caller to initialize the parent struct, while json_parse_object() does it automatically. May 26, 2010 · 3 minute read I recently hit a requirement to take an array of objects and post them to an asp. JSON is also used for storing unstructured data in log files or NoSQL databases such as Microsoft Azure Cosmos DB. In this article, you will learn how to create JSON in C#. Install on Red Hat; Install on Ubuntu. isArray to check if something is an array and dojo. Kid: Kabhi naam nahi puchha,. Description This script shows how strings holding JSON arrays can be parsed using JSON support in Oracle Database 12c Category PL/SQL General / PL/SQL Procedures, Functions, Packages Contributor Lucas Jellema. "And whoever is removed away from the Fire and admitted to Paradise, he indeed is successful. The JSON is coming in in the format below: I've found references for handling arrays, but I'm not seeing how to handle an array of the type I'm dealing with, and I could be overlooking, or not be making the connection. When used in a subquery odd results get returned. To validate a JSON string, use IS_VALID_JSON Function. Today’s example is the SocialSite REST API. The tiny implementation. All work great. The JSON is coming in in the format below: I've found references for handling arrays, but I'm not seeing how to handle an array of the type I'm dealing with, and I could be overlooking, or not be making the connection. It’s independent of the language you use and almost all languages support JSON. I am getting “Type JArray is not defined. I have a string. up vote -1 down vote favorite. Any JavaScript object (including arrays and primitive types) to filter. parse() on a JSON derived from an array, the method will return a JavaScript array, instead of a JavaScript object. Return the JSON text. Use this clause to specify the type of return value. For instance lets say we have this JSON: [ { "name" : "a". We have an @array() function to help do this - if you pass in an array, we will return the array. JSON (JavaScript Object Notation) is a lightweight data-interchange format. Simplifying Data Structures. So historically the best practice was to not return JSON arrays. This chapter will teach you, in 4 easy steps, how to read JSON data, using XMLHttp. to_list()) return. JSONP (JSON with Padding or JSON-P) is a JavaScript pattern to request data by loading a tag. It is safe to change the value of a JsonNode of the array from within the iterator func , but it is not safe to add or remove elements from the array. Converting your array into JSON. The purpose of this is that i have a online VPS in the cloud, with MySQL Database there. I am doing something i don't understand how. There's no shortage of content at Laracasts. Notice the JSON_ARRAY function which returns a JSON array when passed a set of values. PHP provides the function json_encode() to create JSON strings from objects and arrays. debug to inspect if your response is interpreted as json, e. I'm going to use the query with NodeJS that why I would like to cast the JSON to a special type. You could create and populate a JObject (from JSON. I try to cast a JSON to a TYPE VOID_EVENT_CREATE, but I didn't work because of the array. Arrays in JSON are almost the same as arrays in JavaScript. So you might want to apply jsonPath to the resulting structure again or use one of your favorite array methods as sort with it. It also provides an unmodifiable list view of the values in the array. JSON_CONTAINS() Whether JSON document contains specific object at path JSON_CONTAINS_PATH() Whether JSON document contains any data at path. post does an HTTP POST of the serialization of a JavaScript object or array, gets the response, and parses the response into a JavaScript value. JSON_FORCE_OBJECT Outputs an object rather than an array when a non-associative array is used. DeserializeObject(json);} But the challenge am having is ability for me to combine this code with my xaml. Keys and indexes are pretty much what they say on the tin: supply a JSON function a key and it’ll return the element associated with the key. 0 Framework. It is easy for humans to read and write. Although, the library that I am using parses the JSON for me and handles whether the JSON is an array or single object. This is easy to do and I'll be combining the two together in tomorrow's post to show how to fetch data from a MySQL database with PHP into Javascript via JSON. We have already built a java class for albums. An operation’s arguments (matching ArgumentList) are given between the parentheses in the declaration. stringify() after calling the serialize method. net c# by one click Convert XML or JSON into a class by using visual studio is as easy as just copy and two clicks, never matter how big or how complicated is our XML or JSON. I would like json_encode in PHP to return a JSON array even if the indices are not in order 5 answers json_encode sparse PHP array as JSON array, not JSON object 4 answers I am having trouble with ids in an associative array not being encoded in the JSON string. 数组中所有中文在json_encode之后都不见了或者出现\u2353等。 解决方法是用urlencode()函数处理以下,在json_encode之前,把所有数组内所有内容都用urlencode()处理一下,然用json_encode()转换成json字符串,最后再用urldecode()将编码过的中文转回来。. This online tool allows you to convert a JSON file into an XML file. This filter is mostly useful for debugging. A JSON string becomes a string scalar in Perl - Unicode codepoints in JSON are represented by the same codepoints in the Perl string, so no manual decoding is necessary. JSON derives from JavaScript, but as many other programming languages have adopted it as an alternative to XML, as JSON is far less verbose than XML. Especially useful when the recipient of the output is expecting an object and the array is empty. which is a regular JSON, which was done with the JSON class easily. The generic get() and opt() methods return an object which you can cast or query for. parse method instead. 0 Framework. If a Map contains arbitrary (JSON-compatible) data, we can convert it to JSON by encoding it as an Array of key-value pairs (2-element Arrays). Parsing Multi-Dimensional JSON Arrays. When using FOR JSON PATH to turn a result set into a JSON string, SQL Server will automatically add square brackets around the JSON output as if it were an array. The REST service will for single objects unwrap the JSON object and return that. A JSON array is just one type of variable, but they are a bit more complex than a regular JSON value. But that seems to be missing from the provided arsenal of JSON functions. * < p > * Warning: This method assumes that the data structure is acyclical. In the case where the JSON is an array, I know that paging information was not requested, so I simply convert the JSON to a list of User, and return a PagedList with the list of users and no paging information:. A return type of void indicates that the operation returns no value. Processing is done locally: no data send to server. If array is an array of array and elem is array or string, then if any of element of array have all elements of qualifier, method will return true. How to get a Name to a Json Array in web API [Answered] RSS. In this post I show how JSON date serialization works, a few approaches how you can manage dates and how to automate the process of converting JSON dates to 'real' dates more easily. return "Student [firstName=" + firstName + ", lastName=" + lastName + "]"; Convert a Java collection/list/string[] array into JSON Here we are creating List of student objects and passing this list into gson. array access the json encoded object returned by php in jquery php , jquery , ajax , json. Join a community of over 2. IS_VALID_JSON_ARRAY validates a JSON array. When I reference a key in the WITH clause, only scalar values are returned. JSON supports all the basic data types you’d expect: numbers, strings, and boolean values, as well as arrays and hashes. For more information on this see the JSON website. The drawChart() function calls the jQuery ajax() function to send a query to a URL and get back a JSON string. ” For example, here’s an exploit that works in Firefox 2, Opera 9,. JSON uses context to avoid ambiguity, just as programming languages do. Click the Data tab, then Get Data > From File > From JSON. To validate a JSON string, use IS_VALID_JSON Function. To prove this, we need to be able to save a database in this format, and to save the schema in this format. " } ClientException {#1954 - request. JSON arrays can have mixed element types and JSON maps can have mixed value types. The DeserializeJSON function recognizes a JSON structure as a query and converts it properly if the structure uses either of the two query representation formats described in the SerializeJSON reference. Forgetting my controller actually needs to return a Json result (I have a break on the return View() line), the values parameter is null. results and data. As an example, I am going to use a beta JSON interface to the MusicBrainz web service. If ‘orient’ is ‘records’ write out line delimited json format. This class contains two fields corresponding to RestResponse section of JSON response we received from RESTful Web service. This comment has been minimized. {"before_content":"\n\n\n\n. ObjectMapper; ObjectMapper mapper = new ObjectMapper(); String jsonString = mapper. There are array and endArray methods that make and bound array values, and object and endObject methods which make and bound object values. Param Type Details. Naturally, it’s a good question to ask since most modern APIs consume and produce JSON data format predominantly. Otherwise the function returns false. This lib aims to simplify Request usage for JSON only requests. Again, to avoid reflection issues, we will add a new method in& org. Swift Function to parse JSON and return a array of dictionaries I tried to write a function to parse a JSON. If I take the same json and put it in a parameter it works. Among the many MySQL aggregate functions is one called JSON_ARRAYAGG(). I suggest json schema validation cause it provides a simple way to verify if the json in response have every property it should have and if the value of every property suits specific rules (type, regex, enum validation…). Instead, I start with the lowest-defined index value (retrieved on line 13 with a call to the FIRST function) and use a WHILE LOOP. Java JsonPath implementation. json ' for an object diff with a modified key should return '+' for an array diff should return '- is instantiated, and populated with a number of Car objects. API v2 Introduction. Kid: Kabhi naam nahi puchha,. You can use this clause recursively to project data from multiple layers of nested objects or arrays into a single row. Don’t start - I’m not recommending sticking a DataReader into your front end or JSON service! It’s not a common scenario and I. As well as the listed changes to json_decode, it appears that in contrast to PHP5. Should receive a single argument which is the object to convert and return a serialisable object. You can also paste a URL into the textarea, and the JSON string will be loaded from the URL. Return JSON from C# Azure function In this blog post I’ll build a simple C# Azure function that returns an object as JSON. It has become quite popular as a data interchange format for web services, for configuration files, and more. There are two common ways to get data in web apps: data from servers using an API (usually JSON) and data from databases. io JSON API to get some financial data, but any JSON API should do. We have already built a java class for albums. This isn't part of the JSON spec per se, but it's part of Unicode. parse() to convert it to an array in most newer browsers and eval() in older ones (or $. In this article we will create some dummy XML and json and will try to convert them into class without writing a single property manually. Copyright applies to this text. JSON array are ordered list of values. Examples for the json-c tutorial. stringify at MDN and MSDN verify that array filters will not be applied to arrays. Table of Contents. I want to get the individual objects as string, as I have to pass each object to another service, so I don't won't to duplicate serialize-deserialze. The first test would typically be to count the number of records in the array, so let’s start with that. protected override ViewResult View( string viewName, string masterName, object model) { ViewResult retval = null; // Get the accept type. AllowGet); The former serves no real purpose as List and Array serialize to the same JSON type. Note that the signature of some functions differ between the types; for instance, at may be called with either a string to address a key in an object or with an integer to. Initially it was made for JavaScript, but many other languages have libraries to handle it as well. JSON Arrays, Strings, and Numbers become ColdFusion arrays, strings, and numbers. A JSON array is just one type of variable, but they are a bit more complex than a regular JSON value. Extracts json object from a json string based on json path specified, and returns json string of the extracted json object. This tutorial provides an introduction to working with JSON in JavaScript. This tutorial introduces the basics of the Document Object Model(DOM) API. …For instance, when you're encoding a JavaScript object…or array into JSON, especially a large one,…you may run into problems that require debugging. ( Note simple code, recommend you checking type and raising exceptions ) mv_to_json. When using the double curly {{value}} notation the binding is automatically converted to JSON. To prove this, we need to be able to save a database in this format, and to save the schema in this format. Time to run some code! In the following block, I take advantage of the new-to-18c qualified expression feature, allowing me to initialize the contents of a string-indexed. I dint get, Why there is a need to do this Class item declaration only for multiple records and not in single record processingPl explain? – user10727 Jul 30 '14 at 22:21. The jQuery Post Method with JSON May 16, 2014 by netra_dixit jQuery is a cross-platform client-side scripting language used widely across the globe. Access denied ;-( The server returned 404. Copyright applies to this text. Convert xml, json to class in asp. py import u2py. The Object corresponding to the given JSON text. 2 and some PostGIS hugging. I tried without json_encode, with and without declaring header, using wp_send_json(), putting ob_clean() before echoing the array, putting the array into an array But it always gets into ajax as a string Array and each cannot cycle through it. return "Student [firstName=" + firstName + ", lastName=" + lastName + "]"; Convert a Java collection/list/string[] array into JSON Here we are creating List of student objects and passing this list into gson. - Diego Barros Apr 20 '12 at 6:13 But then the code that is using whatever object your library is returning has to know whether the result is an array or a single object. We have an @array() function to help do this - if you pass in an array, we will return the array. As of jQuery 1. Sign in Home Guides Reference Support. The returned List of Student objects is already "de-serialized" into an array of JSON objects by jQuery. Hey everyone. A simple JSON pretty printer. Previous entries in this blog have shown how you can store and query existing JSON data. It’s like the transitive property in mathematics: if A = B and B = C, then A = C. Android Receiving JSON Data from REST Service Most Internet services will serve “send” you the data you requested “using HTTP GET/POST request” in JSON format. It’s independent of the language you use and almost all languages support JSON. The ‘url’ member points to the url where the beverages. If you’re working with JSON (JavaScript Object Notation) and either need to convert a JSON string to array or object and loop through it or vice-versa, take an array or object and convert it to a JSON string to return, both can be done in PHP or JavaScript. JSON array can store string, number, boolean, object or other array inside JSON array. JSON Encoder/Decoder For JavaScript. I want to return some sort of array that I can use on the ajax side. return "Student [firstName=" + firstName + ", lastName=" + lastName + "]"; Convert a Java collection/list/string[] array into JSON Here we are creating List of student objects and passing this list into gson. Basic JSON. Ndlovu In my article, Warehousing JSON Formatted Data in SQL Server 2016 , we had a look at available T-SQL options for converting JSON data into rows and columns for the purposes of populating a SQL Server based data warehouse. If you want to return. JSON Arrays, Strings, and Numbers become ColdFusion arrays, strings, and numbers. To address this, Presto supports partial casting of arrays and maps:. I am getting “Type JArray is not defined. If JSON-expression is a binary string type, it is interpreted as FORMAT BSON. This function accepts two parameters. On the nightmare that is JSON Dates. JSON_CONTAINS() Whether JSON document contains specific object at path JSON_CONTAINS_PATH() Whether JSON document contains any data at path. I have over 50 scripts where I use an Ajax call to populate a DataTable. The square brackets [ ] are used to declare JSON array. Notice that the aliases in the SQL query are used in the outputted JSON. net was too big for simple JSON array encoding and decoding, plus the way to use it was far too complex. [2] JSONP enables sharing of data bypassing same-origin policy , which disallows running JavaScript code to read media DOM elements or XHR data fetched from outside the page's origin. Each name is followed by : (colon) and the name/value pairs are separated by , (comma). In contexts that combine multiple arrays, the arrays are merged into a single array. 第01引数 * オブジェクトや配列を指定。文字列、数値、真偽値、null でも可能。 第02引数(略可) * データ変換用コールバック関数を指定。もしくは、出力したいプロパティ名が格納された. 5 assembly, by using one dynamic JObject "options" parameter. Two JSON arrays are equal if they have the same length and values in corresponding positions in the arrays are equal. Code for reading and generating JSON data can be written in any programming language. JSON_MODIFY function should take the array value from TheJSON column (the first argument), append the third argument into the first argument, and write the appended array back in TheJSON column. JsonArrayAttribute has options on it to customize the JsonConverter, type name handling, and reference handling that are applied to collection items. 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. ajax to call the [WebMethod]. Parsing JSON data - @Json() There will be times when you have to deal with JSON data returned as text. The other system does not recognize the array wrapper, and so I am attempting to use WITHOUT_ARRAY_WRAPPER to get rid of this. Are there any examples in doing this???. JSON Course covers everything from start to finish to get you using JSON quickly! •Learn the basics of JSON •JSON structure data of delivery •basics of JavaScript object data •using Json. Well, JSON itself does define a standard for arrays, and for number. And it will give something that will deserialize directly. I use the Fixer. JSON is a syntax for serializing objects, arrays, numbers, strings, booleans, and. By David Walsh on June 25, 2008. A JSON map can be indexed with string keys, while a JSON array can be indexed with integer keys. map calls a provided callback function once for each element in an. This module’s deserializer also accepts input texts consisting solely of a JSON null, boolean, number, or string value:. In the case where the JSON is an array, I know that paging information was not requested, so I simply convert the JSON to a list of User, and return a PagedList with the list of users and no paging information:. Arrays, on the other hand, do not care about duplicated data, but are somewhat limited when trying to add or search for items in the array (compared to a hashtable). A return type of void indicates that the operation returns no value. add_variables_to_input annotate_invalid_json compact_real_string default_comp_ucs4 default_join_ucs4 destroy_json_data escape_string get_current_line_from_file_sequential get_current_line_from_file_stream initialize_json_file integer_to_string json_add json_check_for_errors json_clear_exceptions json_clone json_count json_create_array json. Return value. PHP Returning Numeric Values in JSON When I wrote about launching a prototype of a new joind. I have an array (object) which uses key / value pairs and I'd like to use it as data and send it to PHP as JSON. I want to get the individual objects as string, as I have to pass each object to another service, so I don't won't to duplicate serialize-deserialze. JSON stands for JavaScript Object Notation. Accept an associative array and return a JSON array object type instance. IS_VALID_JSON_ARRAY validates a JSON array. Basic JSON. And then in Apply to each I tried output as json('{}Outputs') , but was unable to get it working. (C#) JSON: Array of Objects Here we have a JSON object that contains an array, where each element in the array is a JSON object. When using the JSON. You can also paste a URL into the textarea, and the JSON string will be loaded from the URL. Is there any way for me to support single element arrays in ScriptTagProxy? The users is the root element. Converting a PHP array to JSON. JSON has become another popular way to store data in a structured way after XML. JSON-Fortran – A Fortran 2008 JSON API. So the difference between these two functions is what they extract. It is easy for humans to read and write. It also provides an unmodifiable list view of the values in the array. All symbols in an enum must be unique; duplicates are prohibited. Making a request. A JSON Array is simply a JavaScript Array where each element is an Object, and each Object have the same keys. If the Raw json is an object, you should convert the Object into an array at first. To parse JSON strings use the native JSON. I seem to be missing that one, too. They are incorrect JSON, but I had tabs and newlines (that is byte value 13, not the two characters "\n") in one string inadvertently and they used to work in PHP5. A get method returns a value if one can be found, and throws an exception if one cannot be found. with_clause. I have to read a large JSON of array of objects from DB. May 26, 2010 · 3 minute read I recently hit a requirement to take an array of objects and post them to an asp. If sorting is supported by the server and requested by the client via query parameter sort, the server MUST return elements of the top-level data array of the response ordered. It’s independent of the language you use and almost all languages support JSON. Filters: Retrieving Data from Server Retrieving Data from Server Top Level JSON - AS3 : Properties | Properties | Constructor | Methods | Global Constants. I would like json_encode in PHP to return a JSON array even if the indices are not in order 5 answers json_encode sparse PHP array as JSON array, not JSON object 4 answers I am having trouble with ids in an associative array not being encoded in the JSON string. for json path, without_array_wrapper The FOR JSON clause will convert the query results to JSON text, which should look like what is shown below when formatted nicely. cs (and SharpZipLib if needed) into a higher compilation group than the UnityScript file that should use it. Kid: Kabhi naam nahi puchha,. An indent level of 0, negative, or "" will only insert newlines. It is also used by the function buildStudentTree to build a treeview. So you want it to return your Json prettified? Register your JsonMediaTypeFormatter with the Formatting = Formatting. For UnityScript it's vital to place the SimpleJSON. First generate the schema using the data you provided: Get the array contained inside, array name is 1394443, and then use Apply to each to traverse the array elements to get the element with deductionCategoryId equal to 123 or 124. When uniqueItems is set to true, the generated Java property value is of type java. As of jQuery 1. The success callback function is passed the returned data, which will be an XML root element or a text string depending on the MIME type of the response. In the case where the JSON is an array, I know that paging information was not requested, so I simply convert the JSON to a list of User, and return a PagedList with the list of users and no paging information:. When an Eloquent model is converted to JSON, its. If you are using the. to_list()) return. The JSON (JavaScript Object Notation) is a general format to represent values and objects. The Object corresponding to the given JSON text. JSON stands for JavaScript Object Notation. JSON_QUERY() Extracts an object or an array from a JSON string. When I pass in a single string (change the type from List to String in the controller, pass in a single string value from the View), it works fine. 5 or greater, you can copy the whole Json string (like control - c), then in a visual studio cs file in your project edit -> paste special -> paste as json classes. Or what I like is using python. AFAICT there's no reason for the inconsistency, so you could and probably should just make both functions work the same way. us RESTful APi and parses the requested JSON data and converts it to an array. This article and sample code will show you how to get your web service to return data in the JSON format. An operation’s arguments (matching ArgumentList) are given between the parentheses in the declaration. "And whoever is removed away from the Fire and admitted to Paradise, he indeed is successful. Now let's try to open Json Object using IE or any other javaScript enabled browser. Two JSON arrays are equal if they have the same length and values in corresponding positions in the arrays are equal. IS_VALID_JSON_ARRAY validates a JSON array. JSON arrays can have mixed element types and JSON maps can have mixed value types. Table of Contents. As well as the listed changes to json_decode, it appears that in contrast to PHP5. It was proposed by Bob Ippolito in 2005. Return the JSON text. This example demonstrates how to access the objects contained within an array. return json data where 'root' is not an array If this is your first visit, you may have to register before you can post. When using the JSON. The JSON5 Data Interchange Format (JSON5) is a superset of JSON that aims to alleviate some of the limitations of JSON by expanding its syntax to include some productions from ECMAScript 5. An expression. Viewed 37 times 0. the value to replace; the default replacement value. As JsonSlurper is returning pure Groovy object instances without any special JSON classes in the back, its usage is transparent. Consider this table There are a number of ways to represent this, but I'm choosing row -wise with an array of a list of key/value pairs. When using the double curly {{value}} notation the binding is automatically converted to JSON. JSON Web Token (JWT) is a compact, URL-safe means of representing claims to be transferred between two parties. Sorting an array in lexicographical order. Here's the problem I'm using the Jquery. In this article, you will learn how to create JSON in C#. json ' for an object diff with a modified key should return '+' for an array diff should return '- is instantiated, and populated with a number of Car objects. Many APIs, such as Flickr and Twitter, now offer their results in this format. This is a guide on how to pass PHP arrays to JavaScript. The other system does not recognize the array wrapper, and so I am attempting to use WITHOUT_ARRAY_WRAPPER to get rid of this. NET – JSON – Serialization and Deserialization. JSON_CONTAINS() Whether JSON document contains specific object at path JSON_CONTAINS_PATH() Whether JSON document contains any data at path. This tutorial provides an introduction to working with JSON in JavaScript. In computing, JavaScript Object Notation (JSON) (/ ˈ dʒ eɪ s ən / "Jason", / ˈ dʒ eɪ s ɒ n /) is an open-standard file format that uses human-readable text to transmit data objects consisting of attribute-value pairs and array data types (or any other serializable value). So I suspect something else is wrong. Gradually, the JSON document is eaten until there is just a single root object left. The JSON object contains methods for parsing JavaScript Object Notation and converting values to JSON. Decode a JSON document from s (a str or unicode beginning with a JSON document) and return a 2-tuple of the Python representation and the index in s where the document ended. This function accepts two parameters. Value Json::Value::get ( ArrayIndex index, const Value & defaultValue ) const. Parsing JSON Array using JArray. IS_VALID_JSON_ARRAY validates a JSON array. Curly braces hold objects and each name is followed by ':'(colon), the name/value pairs are separated by , (comma). If JSON-expression is one of the built-in functions JSON_ARRAY, JSON_OBJECT, JSON_QUERY, JSON_ARRAYAGG, or JSON_OBJECTAGG, the explicit or implicit FORMAT value of the function's RETURNING clause determines the format of JSON-expression. In this form dataSrc can be used to transform any data source, such as non-JSON data (XML, YAML, etc) into the Javascript array that DataTables expects. json, VS Code provides features to make it simpler to write or modify the file's content. JSONParser parse a JSON file and return a JSON object. My friend David Soria Parra emailed me to point out that many of the numbers in the API were being returned as strings. JSON Web Token (JWT) is a compact, URL-safe means of representing claims to be transferred between two parties. OPENJSON function enables you to easily write simple statement that loads array of JSON objects in table. If you would like to learn more about Python, take DataCamp's Introduction to Databases in Python course. This document details the protocol interface between the Alexa service and the web service or Lambda function you create. JSON support has been introduced in Delphi 2010 as a part of DBExpress database driver architecture, but of course JSON support is not limited to just database applications. But, I want to go into the json response and get first Key Value “MessageId”:“10390”. Install on Red Hat; Install on Ubuntu. The returned List of Student objects is already "de-serialized" into an array of JSON objects by jQuery. In a nutshell, it gives us a human-readable collection of data that we can access in a really logical manner. JSON is language independent * JSON is "self-describing" and easy to understand * The JSON syntax is derived from JavaScript object notation syntax, but the JSON format is text only. In the case where the JSON is an array, I know that paging information was not requested, so I simply convert the JSON to a list of User, and return a PagedList with the list of users and no paging information:. Developers now prefer JSON over XML response in a Web Service. Facebook is showing information to help you better understand the purpose of a Page. to_unicode Interface 3 statements; Source File; json_string_utilities. to_list()) return. Re-Securing JSON.