Questions tagged [jsonencode]
The jsonencode tag has no usage guidance.
jsonencode
9
questions
-1
votes
2
answers
51
views
Is there a way to prevent echo json_encode() return the JSON response with the whole page when submitting form to the same PHP script? [duplicate]
I've got this only index.php file in the project. I know I should separate the logic from the view, use different files for PHP, JS and HTML. This is only a test:
<?php
if($_SERVER["...
0
votes
1
answer
285
views
getting error status code 500 from the jsonencode in flutter
onPressed: () async {
final url = Uri.parse('https://anash-visual-qa.hf.space/run/predict');
final response = await http.post(
url,
headers: {'Content-Type':...
0
votes
0
answers
961
views
JsonUnsupportedObjectError (Converting object to an encodable object failed Error in flutter
I am facing problem while trying to encode Json data to a List of String
CartRepo.dart
<pre> <code>
<pre> <code>
import 'dart:convert';
import 'package:ecommerceapp/models/...
0
votes
1
answer
63
views
Use of JSON_EXTRACT() in a loop – Return Data from a JSON Document in MySQL
I try to use the JSON_EXTRACT() function, on my request I have to loop on the "item" object (attention not "items" which is present several times in the JSON file) :
{
"...
1
vote
2
answers
455
views
How to make json keys as a special order in Swift JSONEncoder?
I need make a request to a server of an open API. The rule of the open API asked json parameter must make keys as a special order(not the A-Z order nor Z-A order).
struct Req : Encodable {
let ...
0
votes
0
answers
11
views
Json_encode failing on special chars and array_map throws 500 error [duplicate]
I've got a simple bit of php that is reading data from a SQL db and json encoding the rows and echoing it out.
It works a treat until any of the columns contain any special chars; then the output is ...
0
votes
1
answer
283
views
Controlling the number of significant digits used by jsonencode
I'd like to use jsonencode in Matlab R2022a to encode a structure containing double precision values, like e.g.:
>> s = struct('a', sqrt(2))
s =
struct with fields:
a: 1.4142
>> ...
0
votes
1
answer
45
views
Transform a multidimensional array from PDO to two simple arrays for a chart [duplicate]
I have a MariaDB with articles and each article has a date. I want to display a bar chart with number of articles per date.
I get the data with this code:
$statement = $pdo->prepare(
" SELECT
...
-2
votes
2
answers
92
views
Create json-encoded array from a PDO query result column
I am creating a json array with data from mysql:
$array = $db->query("SELECT ...")->fetchAll(PDO::FETCH_ASSOC);
print json_encode($array);
This returns:
[{"animal":"...