I have problems in converting the data json into an array.
My code
$url = "http://pondokprogrammer.com/image.php";
// Initiate curl
$ch = curl_init();
// Disable SSL verification
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
// Will return the response, if false it print the response
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
// Set the url
curl_setopt($ch, CURLOPT_URL,$url);
// Execute
$result=curl_exec($ch);
// Closing
curl_close($ch);
$decode = json_decode($result);
echo "<pre>".print_r($decode,1)."</pre>";
json data like this
[
{
submit_time: "1433919003.5213"
},
{
submit_time: "1433940260.0048"
}
]
when I run the returning NULL or the data does not show anything, I've tried with
trim ();
stripslashes ();
mb_convert_encoding ($ result, 'UTF-8', 'UTF-8');
same result when I run always returning NULL
Can anyone can help me ...?
thank you
Your link http://pondokprogrammer.com/image.php is echoing PHP array formatted with <pre>. You need to echo json_encode($array) in your image.php
Related
So i am trying to get values of json object from a url, when i hit that url on post man i get something like this
{
"error": "0",
"errorString": "",
"reply": {
"nonce": "5e415334832a8",
"realm": "VMS"
}
}
So, i am trying to write a php code that displays the value of nonce in the browser but it is not working
i have the following code
$getNonceUrl = "https://example.com/api/getNonce";
$getContect = file_get_contents($getNonceUrl);
$jsonNoce = json_decode($getContect, true);
$dd = $jsonNoce->reply[0]->nonce;
echo $dd;
I also did this
$ch = curl_init("https://example.com/api/getNonce");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, 0);
$data = curl_exec($ch);
curl_close($ch);
echo $ch->reply[0]->nonce;
But it does not seem to work still.
Below your 2 code samples with suggested corrections.
Using file_get_contents : remove 2nd argument of json_decode
$getNonceUrl = "https://example.com/api/getNonce";
$getContect = file_get_contents($getNonceUrl);
$jsonNoce = json_decode($getContect); // note removal of 2nd parameter
$dd = $jsonNoce->reply[0]->nonce;
echo $dd;
Using curl : you forgot to parse curl output with json_decode
$ch = curl_init("https://example.com/api/getNonce");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, 0);
$data = curl_exec($ch);
curl_close($ch);
$data = json_decode($data); // added this line, because curl doesn't decode json automatically
echo $ch->reply[0]->nonce;
I am using file_get_contents to get the json from URLs. The same URL works sometimes and sometimes it doesn't. When it doesn't, file_get_contents does not return any error and just stops the whole script. It's too confusing.
What's error you get? It's warning or Fatal Error?
if it's warning, please add # to befor file_get_contents like: #file_get_contents
if other, please check data before execute other process
$jsondata =#file_get_contents('YOur URl');
if($jsondata){
// Process your code
}else{
//do nothing
}
What a URL is returning when the correct data is not outputted ?
1)
$json_data =file_get_contents('URl');
if($json_data){
//parse the data
}else{
//show error
}
2 to find what exactly the url returns
$json_data =file_get_contents('URl');
var_dump($json_data);
3 use cURL
$ch = curl_init();
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_URL, 'url_here');
$result = curl_exec($ch);
curl_close($ch);
$obj = json_decode($result);
var_dump($obj)
I wanted to try to get data from a JSON string which is loaded from another page. I currently have used Curl to get the data from the webpage but I can't acces the data in it.
I've already tried:
var_dump(json_decode($result->version, true));
var_dump(json_decode($result[3][0]["date"], true));
But this does't seem to work as it always returns NULL
$url="https://roosters.deltion.nl/api/roster?group=AO2B&start=20160125&end=20160201";
// Initiate curl
$ch = curl_init();
// Disable SSL verification
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
// Will return the response, if false it print the response
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
// Set the url
curl_setopt($ch, CURLOPT_URL,$url);
// Execute
$result=curl_exec($ch);
// Closing
curl_close($ch);
// Will dump a beauty json :3
var_dump(json_decode($result, true));
First decode the JSON, then get the properties you want. Like this:
$yourObject = json_decode($result);
var_dump($youObject->version);
this is working for me.
<?php
$url = "https://roosters.deltion.nl/api/roster?group=AO2B&start=20160125&end=20160201";
// Initiate curl
$ch = curl_init();
// Disable SSL verification
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
// Will return the response, if false it print the response
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
// Set the url
curl_setopt($ch, CURLOPT_URL, $url);
// Execute
$result = curl_exec($ch);
// Closing
curl_close($ch);
// Will dump a beauty json :3
$data = json_decode($result);
//echo $data->data[0]['date'];
echo "<pre>";
print_r($data->data[0]->date);
}
?>
if you want to get date of all index then try this in loop.
Firstly if your using GET there is no need to use CURL,
$result = file_get_contents(https://roosters.deltion.nl/api/roster?group=AO2B&start=20160125&end=20160201);
Will work just as well without any of the overhead. I suspect that your CURL isn't returning the page content so using file_get_contents() will fix it.
I have this really long JSON string: http://pastebin.com/2jJKSGHs , which is being pulled from a music API.
I have this code set up to parse it ( http://pastebin.com/EuJtuhHg ):
$url = "https://api.discogs.com/database/search?type=artist&q=pink[keyandsecretredacted]";
//initialize the session
$ch = curl_init();
//Set the User-Agent Identifier
curl_setopt($ch, CURLOPT_USERAGENT, 'YourSite/0.1 +http://your-site-here.com');
//Set the URL of the page or file to download.
curl_setopt($ch, CURLOPT_URL, $url);
//Ask cURL to return the contents in a variable instead of simply echoing them
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
//Execute the curl session
$output = curl_exec($ch);
//close the session
curl_close ($ch);
//decode and print output
$output = json_decode($output2, true);
echo($output['results'][0]['title']);
When I insert the contents of the JSON string directly into my code, the json_decode works perfectly on it. But when I try to grab it from the API using the method above, nothing prints on my page -- it's just empty. Printing out json_last_error returns "0", so it's not detecting any errors.
Any ideas why this might be happening?
Replace
$output = curl_exec($ch);
with
$output2 = curl_exec($ch);
Otherwise $output2 isn't defined, and json_decode is using an undefined variable:
$output = json_decode($output2, true);
Hi I'm a little new at CURL, but I'm trying to request some json data and then parse the results. I am having success with retrieving the data, but I can't handle the response. Here's the code
function bitBucketCurl($url)
{
global $bitPassword;
global $bitUsername;
$ch = curl_init();
// set URL and other appropriate options
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_USERPWD, "$bitUsername:$bitPassword");
curl_setopt($ch, CURLOPT_HEADER, 0);
// grab URL and pass it to the browser
$commitinfo = curl_exec($ch);
// close cURL resource, and free up system resources
curl_close($ch);
return $commitinfo;
}
$json = bitBucketCurl($url);
echo $json; // This seems to work in that, when I load the page, I can see the json data
//turn json data into an array - this is what does not seem to be working
$obj_a = json_decode($json, true);
print_r ($obj_a); //the result is simply a 1 rather than the array I would expect
The basic problem is the json data shows up when I echo $json but when I try to turn that data into an array it doesn't work. When I print the array, I just get a '1'.
I got the required result by adding the following line:
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);