JSON.simple is a Java-to-JSON binding API that serializes and deserializes JSON data to and from Java data structures.
JSON.simple is a Java-to-JSON binding API designed to be a simple Java toolkit to encode or decode JSON text.
See also:
Questions tagged [json-simple]
234 questions
2
votes
2 answers
Java JSON decode from OMDB (IMDB) API using Java
I want to get movie data from the OMDB API which is JSON text. I am using Java to decode this and the package JSON-simple.
The URL I want to decode is this for example: http://www.omdbapi.com/?t=icarus
Outcome (directly copy and paste, not…
Bilzard
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2
votes
1 answer
Store JSON data in Java
I want to learn JSON data storage in Java using Eclipse, so I googled a lot.
I found JSON.simple and GSON. Are those a good choice?
I went to Properties >> Java Build Path >> Add External JARs. I added json-simple-1.1.1.jar and…
spongebob
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2
votes
3 answers
Decoding floating point number in simple.json Java
I am trying to read and parse a json file using simple.json in Java. However, on floating point numbers I get error. How should I parse floating point numbers?
The JSON File is like:
[
{
"region":"NF",
"destination":"d1",
…
hAlE
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2
votes
2 answers
How to write a JSONObject to a file, which has JSONArray inside it, in Java?
I have JSON file, that I need to read, edit and write out again.
Reading works fine, I struggle with the write part of the JSON Array in my data.
I use JSON.simple library to work with JSON in Java.
The file looks like this:
{
"maxUsers":100,
…
alena_fox_spb
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2
votes
1 answer
double quote in json simple
I want this outcome:
{"link":[{"url":"http://en.wikipedia.org/wiki/JScript", "label":"wikipedia"}]}
I tried this:
JSONObject ob1 = new JSONObject();
ob1.put("link","[{\"url\":\"http://en.wikipedia.org/wiki/JavaScript\",…
Jean
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2
votes
2 answers
Json how to get value from key with special character - json-simple
I cannot get a value from a key, because the key has a $ in it. Here is the jsonobject:
JSONParser parser = new JSONParser();
String str = "{\"$oid\":\"5168d0e0b280f084c3742800\"}";
JSONObject obj = (JSONObject)parser.parse(str);
String oid =…
Li'
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2
votes
1 answer
error: package org.json.simple does not exist
I am trying to parse the return values from FourSqure.com in JSON. I dowload the json-simple-1.1.1.jar on Google and put it in the lib folder: "C:\Java\jdk1.7.0\lib" and my Java file is in this folder: "C:\Java\jdk1.7.0\bin" .
I set classpth:…
jimmy
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1
vote
1 answer
parse json data already in an array?
I have the following data:
[{"class":"test","description":"o hai","example":"a","banana":"b"}]
As this JSON data is already in an array, I'm having troubles to parse this with JSON simple:
File file = new File( "/Users/FLX/test.json");
String s =…
FLX
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1
vote
4 answers
What's Wrong With This JSON?
I'm using json simple to create and parse some json. However, after creating it, I then get a ParseException when I do parser.parse(jStr);. Below is the value of…
Jesse Jashinsky
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1
vote
4 answers
Convert JSON String to Java object for easy use in JSP
Is their an easy way or library to convert a JSON String to a Java object such that I can easily reference the elements in a JSP page? I think Map's can be referenced with simple dot notation in JSP pages, so JSON -> Map object should work?
UPDATE:…
at.
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1
vote
1 answer
I am trying to read the JSON file and print the values of each object within array, but I am having incorrect output. What did I do wrong?
So, I am using json-simple library in my project, and this is what I have right now: (I just want to print out each of the objects from the JSON file)
import java.io.*;
import java.util.*;
import org.json.simple.*;
import…
Nomad312
- 13
- 4
1
vote
0 answers
api layer, exchangerate // IOException : Server returned HTTP response code: 403 for URL
control.java
public class control {
public static void main(String[] args) {
boolean success = true;
String timestamp = "1659072666";
String base = "USD";
String date = "2022-07-29";
double GBP =…
MinsungLee
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1
vote
3 answers
How to retrieve json array elements from JSON object in Java?
JSONObject firstObject = (JSONObject) jsonParser.parse(new FileReader(firstNamesPath));
I have this JSONObject, and I want to be able to access elements in the array inside of it. The object opens successfully, I just don't know how to access the…
cantcode4mylife
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1
vote
2 answers
Java heap space error when save json file
I get this error: "OutOfMemoryError: Java heap space", when save a big jsonObject on file with FileWriter
My code:
FileWriter file2 = new FileWriter("C:\\Users\\....\\test.json");
file2.write(jsonObject.toString());
file2.close();
My…
alessio1985
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1
vote
1 answer
Load Data JSon in Unity
I'm trying to load the data.json file for a unity project.
I don't know where I went wrong.
I want to be able to load the level: level1, level2
I have tried some other ways but still not working.
Can anyone review and fix the error for me.
I create…
Davil
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