I want to use octoparse API.
AND I have error when I want to clear data in octoparse API.
AND this my code
ini_set('max_execution_time', 300);
$url = 'https://dataapi.octoparse.com/api/task/RemoveDataByTaskId?taskId=<mytaskid>';
$options = array(
'http' => array(
'header' => "Authorization: bearer <mykey>",
'method' => 'POST'
)
);
$context = stream_context_create($options);
$result = file_get_contents($url, false, $context);
if ($result === FALSE) {
echo 'error';
}
var_dump($result);
My result
Warning: file_get_contents(https://dataapi.octoparse.com/api/task/RemoveDataByTaskId?taskId=<mytaskid>): failed to open stream: HTTP request failed! HTTP/1.1 411 Length Required
And I try to add Content-length But It have an error My new code:
ini_set('max_execution_time', 300);
$url = 'https://dataapi.octoparse.com/api/task/RemoveDataByTaskId?taskId=<mytaskid>';
$a=strlen($url);
$options = array(
'http' => array(
'header' => "Authorization: bearer <my key>",
'method' => 'POST',
'header' => sprintf('Content-Length: %d', $a)
)
);
$context = stream_context_create($options);
$result = file_get_contents($url, false, $context);
if ($result === FALSE) {
echo 'error';
}
var_dump($result);
My result
Warning: file_get_contents(https://dataapi.octoparse.com/api/task/RemoveDataByTaskId?taskId=<mytaskid>): failed to open stream: HTTP request failed!
Can anyone know how to solve my problem.
Thank.
you are using multiple headers in HTTP. if you are using multiple headers then follow this process
'header' => array(
"Authorization: bearer <my key>",
sprintf('Content-Length: %d', $a)
),
And you can also used this code
$requestHeaders = array(
'Content-type: application/x-www-form-urlencoded',
'Authorization: bearer <my key>',
sprintf('Content-Length: %d', strlen($url));
);
$options = array(
'http' => array(
'method' => 'POST',
'header' => implode("\r\n", $requestHeaders),
)
);
I hope my question will be understood, my english is a not so good.
I'm nearly new with PHP and I just discovered REST APIs: I'm trying to use a REST API from my PHP script. Docs for the API can be found here
My final goal is to get a single product from this webservice and update it by adding the wholesalePrices array.
I've already managed to perform a GET request using file_get_contents(), in order to get the product ID i want to update. Now I have such id but can't understand how to perform the PUT request: as far I can understand, there are mainly two ways to do REST calls in PHP: one with file_get_contents, another by using cURL.
Since I used file_get_contents for my GET request, I continued with this approach, but my code:
$wholesalePrices = json_encode($wholesalePrices);
$dataRAW = array(
"wholesalePrices" => $wholesalePrices
);
$dataToPut = http_build_query($dataRAW);
$context = [
'http' => [
'method' => 'PUT',
'header' => "Authorization: apikeystring\r\n" . "Content-Length: " . strlen($dataToPut) . "\r\n" . "Content-Type: application/json\r\n",
'content' => $dataToPut
]
];
$context = stream_context_create($context);
$url = "https://app.ecwid.com/api/v3/xxxxxxx/products/".urlencode($productId)."?token=".urlencode(myToken);
$result = file_get_contents ($url, false, $context);
returns a PHP warning:
Warning: file_get_contents(https://app.ecwid.com/api/v3/xxxxxxxxx/products/xxxxxxxxx?token=xxxxxxxxxxx): failed to open stream: HTTP request failed! HTTP/1.1 400 Wrong JSON format: A JSONObject text must begin with '{' at 1 [character 2 line 1] in upload.php on line 95
var_dumping $wholesalePrices just after the json_encode() results in
string '[{"quantity":1,"price":0},{"quantity":5,"price":6},{"quantity":25,"price":12},{"quantity":100,"price":25}]' (length=106)
where am I wrong?
ok, I tried using RamRaider approach and now my code is this
$data = json_encode(array('wholesalePrices' => $wholesalePrices)/*, JSON_FORCE_OBJECT*/);
$dataRAW = array(
"wholesalePrices" => $wholesalePrices
);
$dataToPut = $dataRAW;
$dataToPut = http_build_query($dataRAW);
$context = array('http' => array('method' => 'PUT',
'header' => "Authorization: apikeystring\r\nContent-Length: ".strlen($data)."\r\nContent-Type: application/json\r\n",
'content' => $data));
$context = stream_context_create($context);
$url = "https://app.ecwid.com/api/v3/".urlencode(MY_STORE_ID)."/products/".urlencode($productId)."?token=".urlencode(MY_TOKEN);
$result = file_get_contents ($url, false, $context);
But I obtain a HTTP request failed! HTTP/1.1 400 Field Product.wholesalePrices should be an array message.
If I comment the , JSON_FORCE_OBJECT instead, the HTTP message becomes 409 Conflict and it refers at the line with $result = file_get_contents ($url, false, $context); so perhaps I am on the right track, but how can I troubleshoot such error?
ok, done some mods: now - after the json_encode() - my dataToPut (which I put in "Content" in the HTTP request) var_dumps as following (WPPair is a class I specifically created to reproduce the format required):
object(stdClass)[3]
public 'wholesalePrices' =>
array (size=3)
1 =>
object(WPpair)[5]
public 'quantity' => int 5
public 'price' => int 6
2 =>
object(WPpair)[4]
public 'quantity' => int 25
public 'price' => int 12
3 =>
object(WPpair)[6]
public 'quantity' => int 100
public 'price' => int 25
so I think it has to be right for the api. But I still get a HTTP request failed! HTTP/1.1 400 Bad Request
Ok, finally I managed to form a (perhaps) right structure for my JSON, all the more so as Postman validates my dataToPut with an HTTP
200 OK
And my test record results updated.
This is the print_r() output on dataToPut after json_encode():
string
'{"id":56782231,"wholesalePrices":[{"quantity":5,"price":5.64},{"quantity":25,"price":5.28},{"quantity":100,"price":4.5}]}'
(length=121)
However, if I try to send the same JSON from my PHP page, I still get a
failed to open stream: HTTP request failed!
and in fact, my records still aren't updated.
Here's my code:
$dataToPut = $dataRAW;
$dataRAW = http_build_query($dataRAW);
$context = [
'http' => [
'method' => 'PUT',
'header' => "Authorization: apikeystring\r\n" . "Content-Length: ".sizeof($dataToPut)."\r\n" . "Content-Type: application/json\r\n",
'content' => $dataToPut
]
];
$context = stream_context_create($context);
$url = "https://app.ecwid.com/api/v3/xxxxxxx/products/".urlencode($productId)."?token=".urlencode(myToken);
$dataToPut = json_encode($dataToPut);
$result = file_get_contents($url, false, $context);
Where am I wrong this time?
After rewriting my code by using cURL instead of file_get_contents to connect to the API, I managed to get it to work.
Now the API call part looks like this:
$dataToPut = $dataRAW;
$dataRAW = http_build_query($dataRAW);
$context = [
'http' => [
'method' => 'PUT',
'header' => "Authorization: apikeystring\r\n" . "Content-Length: ".sizeof($dataToPut)."\r\n" . "Content-Type: application/json\r\n",
'content' => $dataToPut
]
];
$context = stream_context_create($context);
$url = "https://app.ecwid.com/api/v3/xxxxxxx/products/".urlencode($productId)."?token=".urlencode($myToken);
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "PUT");
curl_setopt($curl, CURLOPT_HTTPHEADER, array('Host: app.ecwid.com','Content-Type: application/json;charset=utf-8','Cache-Control: no-cache'));
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, $dataToPut);
// Make the REST call, returning the result
$response = curl_exec($curl);
echo ($response."<br/>");
if (!$response) {
echo("Connection Failure: ".curl_error($curl));
die();
}
curl_close($curl);
Without seeing the documentation for their api I might be leading you astray but the error message does suggest that their api expects json data whereas you encode the data and then add to an array which seems back to front somehow.
$data = json_encode( array( 'wholesalePrices' => $wholesalePrices ), JSON_FORCE_OBJECT );
/* Perhaps this also is not required */
#$data = http_build_query( $data );
$context = array(
'http' => array(
'method' => 'PUT',
'header' => "Authorization: apikeystring\r\nContent-Length: " . strlen( $data ) . "\r\nContent-Type: application/json\r\n",
'content' => $data
)
);
$context = stream_context_create( $context );
$url = "https://app.ecwid.com/api/v3/7560546/products/".urlencode( $productId )."?token=".urlencode( myToken );
$result = file_get_contents( $url, false, $context );
Having had a quick look at the api documentation I found the following:
PUT https://app.ecwid.com/api/v3/{storeId}/products/{productId}?token={token}
Request body
A JSON object of type 'Product’ with the following fields:
wholesalePrices -> Array<WholesalePrice>
described as: "Sorted array of wholesale price tiers (quantity limit and price pairs)"
The given example request to update a product is:
PUT /api/v3/4870020/products/39766764?token=123456789abcd HTTP/1.1
Host: app.ecwid.com
Content-Type: application/json;charset=utf-8
Cache-Control: no-cache
{
"compareToPrice": 24.99,
"categoryIds": [
9691094
]
}
So using test data
$wholesalePrices=array(
array('quantity'=>10,'price'=>1000),
array('quantity'=>2,'price'=>43),
array('quantity'=>43,'price'=>34),
array('quantity'=>7,'price'=>5),
array('quantity'=>9,'price'=>63),
);
$data = json_encode( array( 'wholesalePrices' => $wholesalePrices ) );
echo '<pre>',$data,'</pre>';
Gives data in the format:
{
"wholesalePrices":[
{"quantity":10,"price":1000},
{"quantity":2,"price":43},
{"quantity":43,"price":34},
{"quantity":7,"price":5},
{"quantity":9,"price":63}
]
}
I have what I think is correctly written code yet whenever I try and call it I'm getting permission denied from Google.
file_get_contents(https://www.googleapis.com/urlshortener/v1/url): failed to open stream: HTTP request failed! HTTP/1.0 403 Forbidden
This isn't a rate limit or anything as I currently have zero ever used...
I would have thought this is due to an incorrect API key but I've tried resetting it a number of times. There isn't some downtime while the API is first applied is there?
Or am I missing a header setting or something else just as small?
public function getShortUrl()
{
$longUrl = "http://example.com/";
$apiKey = "MY REAL KEY IS HERE";
$opts = array(
'http' =>
array(
'method' => 'POST',
'header' => "Content-type: application/json",
'content' => json_encode(array(
'longUrl' => $longUrl,
'key' => $apiKey
))
)
);
$context = stream_context_create($opts);
$result = file_get_contents("https://www.googleapis.com/urlshortener/v1/url", false, $context);
//decode the returned JSON object
return json_decode($result, true);
}
It seems I need to manually specify the key in the URL
$result = file_get_contents("https://www.googleapis.com/urlshortener/v1/url?key=" . $apiKey, false, $context);
This now works. There must be something funny with how the API inspects POST for the key (or lack of doing so).
Edit: For anyone in the future this is my complete function
public static function getShortUrl($link = "http://example.com")
{
define("API_BASE_URL", "https://www.googleapis.com/urlshortener/v1/url?");
define("API_KEY", "PUT YOUR KEY HERE");
// Used for file_get_contents
$fileOpts = array(
'key' => API_KEY,
'fields' => 'id' // We want ONLY the short URL
);
// Used for stream_context_create
$streamOpts = array(
'http' =>
array(
'method' => 'POST',
'header' => [
"Content-type: application/json",
],
'content' => json_encode(array(
'longUrl' => $link,
))
)
);
$context = stream_context_create($streamOpts);
$result = file_get_contents(API_BASE_URL . http_build_query($fileOpts), false, $context);
return json_decode($result, false)->id;
}
I want to access an oauth server with a php script, the remote server requires the following request:
POST /oauth/token HTTP/1.1
Content-Type: application/x-www-form-urlencoded
Content-Length: 81
Authorization: Basic CHAINE_ENCODEE
grant_type=password&username=USERNAME&password=PASSWORD&scope=all
So I wrote the following code:
$params = array ('grant_type' => 'password',
'username' => 'USERNAME',
'password' => hash('sha256', 'PASSWORD'),
'scope' => 'all',
);
$query = http_build_query ($params);
$contextData = array (
'protocol_version'=> '1.1',
'method' => 'POST',
'header' => "Connection: close\r\n".
"Content-Type: application/x-www-form-urlencoded\r\n".
"Content-Length: 81\r\n".
"Authorization: Basic ".base64_encode('APPIDENTIFIER:SECRET'),
'content' => $query );
$context = stream_context_create (array ( 'http' => $contextData ));
$result = file_get_contents (
'https://rest2.some-url.net/oauth/token', // page url
false,
$context);
return $result;
But this gives me the following error:
Warning: file_get_contents(https://rest2.some-url.net/oauth/token): failed to open stream:
HTTP request failed! HTTP/1.0 500 Internal Server Error
My guess is that the problem comes from the protocol_version which I set to 1.1 as required by the api. But the error apparently uses HTTP/1.0
I have tried every possible way, i have seen no one saying it was not working for them so I guess I am missing something. Why is not the HTTP set to HTTP/1.1?
I tried to send a post request using this PHP code but throw me 401 Unauthorized error:
$username = 'MyDomain\testuser';
$password = '123456';
$url = 'http://10.20.30.40:8080/TargetPage.aspx';
$data = array(
'username' => $username,
'password' => $password,
'postdata' => 'InputParameter1=Test1&InputParameter2=Test2'
);
$options = array(
'http' => array
(
'method' => 'POST',
'header' => "Content-type: application/x-www-form-urlencoded\r\n",
'content' => http_build_query($data)
)
);
$context = stream_context_create($options);
$result = file_get_contents($url, false, $context);
You're not doing proper basic auth. You have to build the authenticate header yourself:
$options = array(
'http' => array(
'header' => 'Authorization: Basic ' . base64_encode("$username:$password")
)
);
You can't just shove a username/password elements into the array and expect it to work. PHP doesn't know you're building a stream to HTTP basic auth... you have to provide EVERYTHING yourself.