json

问题 I have a chat, and a JSON file where all the history is stored. All images/video/audio link to require('path to media'). However, for some reason, when using vue-cli-service serve or vue-cli-service build, webpack skips my image which is used for Emoji, not including it in dist folder, but converting it to base64 string. JSON looks like this: { type: 'emoji', author: `me`, data: { src: require('../../Media/img/smiling-face.png') } }, { type: 'text', author: `me`, data: { text: `Do you read me

问题 I'm building a post request API using Express and I would like to return a JSON response back to the client containing an array of each record the provided, with an additional boolean attribute to show whether the record was successful or not. router.post('/api/v1/test', (req, res) => { const request = req.body.partners const client_response = {} client_response.partners = [] function Record_response(name, tech, accept) { this.name = name; this.tech = tech; this.accepted = accept; } request

问题 This question already has answers here : Serialize and Deserialize Json and Json Array in Unity (9 answers) Closed 3 years ago . please help me! I'm trying to read a big chunk of data from a json file and most part of the data is a list of list! I dont know how to deserialize it! So I found this guide, and did as him using the JsonFX http://www.raybarrera.com/2014/05/18/json-deserialization-using-unity-and-jsonfx/ it helped me deserialize all the other information I need except the list of

问题 I have a JSON object like { "id" : "1", "children" : ["2","3"] } And I have a Java object like (constructor, getters and setters are omitted): public class Entity { public String id; public String children; } I want this JSON to be deserialized to my Java object by this code using Jackson: Entity entity = mapper.readValue(json, Entity.class); But get the following error: Can not deserialize instance of java.lang.String out of START_ARRAY token How can I solve it without changing type of

问题 I have these rows in mysql table id categoryNameSp categoryNameEn 1 Comida Food 2 Fruta Fruit 3 Fruta Seca Dried fruit And then i have this row in another table pid path 1 ["1", "2", "3"] I want to return the path but instead of numbers i want to return categoryNameEn so the return will be: pid path 1 ["Food","Fruit", "Dried fruit"] 回答1: This would require to use the JSON_TABLE functionality as well as the JSON_ARRAYAGG aggregation function. Recreating your situation using the following DML

问题 This question already has answers here : Javascript sort an array of objects based on numeric key (3 answers) How to sort an object array by date property? (19 answers) Closed last month . I have a JSON file that I am calling from JavaScript to paint the content in the HTML. The problem I have is that the new elements in the JSON are placed at the end and I need the new elements to be shown first. How can I sort the results by id or date? This is the JSON: [ { "id": 1, "titulo": "Nuevo

问题 I'am trying to create search box for state districts and villages , but I'am enable to fetch data into combobox. I have tried so many other way to get data into select boxes they doesn't work. Below is the code I've so far: HTML: <div class="dummy__item"> <select name="state_id" id="state_id" tabindex="1"> <option value="">-- Select state --</option> </select> </div> <div class="dummy__item"> <select name="district_id" id="district_id" tabindex="2"> <option value="">-- Select district --<

问题 I'am trying to create search box for state districts and villages , but I'am enable to fetch data into combobox. I have tried so many other way to get data into select boxes they doesn't work. Below is the code I've so far: HTML: <div class="dummy__item"> <select name="state_id" id="state_id" tabindex="1"> <option value="">-- Select state --</option> </select> </div> <div class="dummy__item"> <select name="district_id" id="district_id" tabindex="2"> <option value="">-- Select district --<

问题 I have this php code that is call using jQuery ajax that queries a database and gets results and then json encode the results //$rows is another query foreach($rows as $row) { $sql = 'SELECT field1, field2 FROM table WHERE field1= :field'; $stmt = $db->prepare($sql); $stmt->bindValue(':field', trim($row['field_1'])); $stmt->execute(); $array = $stmt->fetchAll(PDO::FETCH_ASSOC); echo json_encode($array); } The outputting json looks like this [{"field1":"J1","field2":"0088","field3":"2928868"}]

问题 In my schema definitions, I have a type, with an integer property which should be any of a "fixed" set of numbers. The problem is that this "fixed set" may be changed often. "person": { "type": "object", "properties": { "aproperty": { "type": "integer", "enum": [1, 12, 30 ... , 1000] }, } }, Is there any way to reference this array from a remote service (which will have the most updated set)? "person": { "type": "object", "properties": { "aproperty": { "type": "integer", "$ref": "http:/