json

How to parse a complex(nested) object to JSON and send it to server using HTTP in flutter?

由 人盡茶涼 提交于 2021-02-18 19:17:28
问题 Hi I have a class that have other classes nested in it. I want to covert an object of this into a JSON string and send it to the server. I have tried many answers both from stack overflow and google searches. Non sufficiently answer my question. Any help is appreciated guys. here are my models class Place { String name; String description; List<PhoneNumber> phoneNumbers; List<String> tags; GPSCoordinante gpsCoordinates; List<Service> services; List<Album> albums; SocialMedia socialMedia; List

Receive Image as multipart file to rest service

由 馋奶兔 提交于 2021-02-18 18:13:42
问题 I am exposing a restful webservice, where i want to accept image as multipart file in the json body request i dont find anywhere a sample json request so as to hit my rest service from a rest client.my rest service uses this field above the class declaration @Consumes({MediaType.APPLICATION_JSON,MediaType.MULTIPART_FORM_DATA}) can anyone please get me a sample json request 回答1: The purpose of multipart/form-data is to send multiple parts in one request. The parts can have different media

Receive Image as multipart file to rest service

由 穿精又带淫゛_ 提交于 2021-02-18 18:12:21
问题 I am exposing a restful webservice, where i want to accept image as multipart file in the json body request i dont find anywhere a sample json request so as to hit my rest service from a rest client.my rest service uses this field above the class declaration @Consumes({MediaType.APPLICATION_JSON,MediaType.MULTIPART_FORM_DATA}) can anyone please get me a sample json request 回答1: The purpose of multipart/form-data is to send multiple parts in one request. The parts can have different media

Parse string of file path to json object

由 风流意气都作罢 提交于 2021-02-18 17:58:05
问题 I have the list of URL like below. How to convert it into complete json object? My array of URLs. [ "path1/subpath1/file1.doc","path1/subpath1/file2.doc","path1/subpath2/file1.doc","path1/subpath2/file2.doc","path2/subpath1/file1.doc","path2/subpath1/file2.doc","path2/subpath2/file1.doc","path2/subpath2/file2.doc","path2/subpath2/additionalpath1/file1.doc" ] I want this as json object like: { "path1":{ "subpath1":["file1.doc","file2.doc"], "subpath2":["file1.doc","file2.doc"] }, "path2":{

How to filter the data using date from JSON format

由 你说的曾经没有我的故事 提交于 2021-02-18 17:15:27
问题 I want to filter using date but the data is in JSON format. How can I filter the large dataset using date in JavaScript? Example: data=[{date:'22-12-2014',name:'selva'},{date:'10-10-2010',name:'raja'},{date:'11-11- 2011',name:'suresh'}] 回答1: If you simply want to filter data by time, you can look through all objects in the array like this: var filteredData = []; for(var index in data) { var obj = data[index]; var date = parseDate(obj.date); //Filter dates from 2011 and newer if(date > new

How to filter the data using date from JSON format

由 那年仲夏 提交于 2021-02-18 17:12:12
问题 I want to filter using date but the data is in JSON format. How can I filter the large dataset using date in JavaScript? Example: data=[{date:'22-12-2014',name:'selva'},{date:'10-10-2010',name:'raja'},{date:'11-11- 2011',name:'suresh'}] 回答1: If you simply want to filter data by time, you can look through all objects in the array like this: var filteredData = []; for(var index in data) { var obj = data[index]; var date = parseDate(obj.date); //Filter dates from 2011 and newer if(date > new

Use of '.format()' vs. '%s' in cursor.execute() for mysql JSON field, with Python mysql.connector,

由 那年仲夏 提交于 2021-02-18 16:59:53
问题 My objective is to store a JSON object into a MySQL database field of type json, using the mysql.connector library. import mysql.connector import json jsonData = json.dumps(origin_of_jsonData) cnx = mysql.connector.connect(**config_defined_elsewhere) cursor = cnx.cursor() cursor.execute('CREATE DATABASE dataBase') cnx.database = 'dataBase' cursor = cnx.cursor() cursor.execute('CREATE TABLE table (id_field INT NOT NULL, json_data_field JSON NOT NULL, PRIMARY KEY (id_field))') Now, the code

bootstrap-table (wenzhixin) --> Data by Ajax

由 南笙酒味 提交于 2021-02-18 16:59:30
问题 i want to use the bootstrap-table library from wenzhixin (http://bootstrap-table.wenzhixin.net.cn/) but my skills seem not be as good enough that i can get the script running. I want the table to be supplied with data via ajax. Here's the code which works (example from the source page): <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <!-- The above 3 meta

Parsing an array of non-homogeneous JSON Objects with Jackson

由 梦想与她 提交于 2021-02-18 16:44:09
问题 I have a situation where I need to parse an array of JSON objects that are not identical. So for example: [ { "type": "type1", ..... type1 contents .... }, { "type": "type2", ..... type2 contents .... }, .... { "type": "type1", ..... type1 contents .... } ] The number of types is limited and the contents of each type are well can be defined but it is not possible to define a single type of object that will hold the contents. Is there a way to parse them with Jackson? P.S. I am trying to avoid

Parsing an array of non-homogeneous JSON Objects with Jackson

由 ﹥＞﹥吖頭↗ 提交于 2021-02-18 16:43:36
问题 I have a situation where I need to parse an array of JSON objects that are not identical. So for example: [ { "type": "type1", ..... type1 contents .... }, { "type": "type2", ..... type2 contents .... }, .... { "type": "type1", ..... type1 contents .... } ] The number of types is limited and the contents of each type are well can be defined but it is not possible to define a single type of object that will hold the contents. Is there a way to parse them with Jackson? P.S. I am trying to avoid
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