c # send png to php

Unity Engine
1

Hello to everyone

I can’t send my png file to my website. everything looks right.
I couldn’t solve the problem. Can you help with this?

c # code I use:

 IEnumerator Start()
     {
         //You can load the image as a byte array

         yield return UploadPNG();
     }

     IEnumerator UploadPNG()
     {
         // We should only read the screen buffer after rendering is complete
         yield return new WaitForEndOfFrame();

         // For testing purposes, also write to a file in the project folder
         // File.WriteAllBytes(Application.dataPath + "/../SavedScreen.png", bytes);

         byte[] byteArray = File.ReadAllBytes(Application.dataPath + "/resim.png");
         // Create a Web Form
         WWWForm form = new WWWForm();
         form.AddField("resim", Time.frameCount.ToString());
         //form.AddBinaryData("resim", Camera_Play.bytes);
         form.AddBinaryData("file", byteArray, "resim.png", "image/png");

         // Upload to a cgi script
         var w = UnityWebRequest.Post("http://digigia.com/panel/upload.php", form);
         yield return w.SendWebRequest();

         if (w.isNetworkError || w.isHttpError)
         {
             Debug.Log(w.error);
         }
         else
         {
             Debug.Log("Finished Uploading Screenshot");
         }
         Debug.Log(w.downloadHandler.text);
     }

this is the web php:

if ((($_FILES["file"]["type"] == "image/gif")
|| ($_FILES["file"]["type"] == "image/jpeg")
|| ($_FILES["file"]["type"] == "image/jpg")
|| ($_FILES["file"]["type"] == "image/pjpeg")
|| ($_FILES["file"]["type"] == "image/x-png")
|| ($_FILES["file"]["type"] == "image/png"))
&& in_array($extension, $allowedExts)) {
$currentDir = getcwd();
$uploadDirectory = "/uploads/";

$errors = [ ]; // Store all foreseen and unforseen errors here

$fileExtensions = ['jpeg','jpg','png']; // Get all the file extensions

$fileName = $_FILES['myfile']['name'];
$fileSize = $_FILES['myfile']['size'];
$fileTmpName = $_FILES['myfile']['tmp_name'];
$fileType = $_FILES['myfile']['type'];
$fileExtension = strtolower(end(explode('.',$fileName)));

$uploadPath = $currentDir . $uploadDirectory . basename($fileName);

if (isset($_POST['resim'])) {

if (! in_array($fileExtension,$fileExtensions)) {
$errors[ ] = "This file extension is not allowed. Please upload a JPEG or PNG file";
}

if ($fileSize > 2000000) {
$errors[ ] = "This file is more than 2MB. Sorry, it has to be less than or equal to 2MB";
}

if (empty($errors)) {
$didUpload = move_uploaded_file($fileTmpName, $uploadPath);

if ($didUpload) {
echo "The file " . basename($fileName) . " has been uploaded";
} else {
echo "An error occurred somewhere. Try again or contact the admin";
}
} else {
foreach ($errors as $error) {
echo $error . "These are the errors" . "\n";
}
}
}
} else {
//File type was invalid, so throw up a red flag!
echo "Invalid File Type";
}

unity debug screen:

Finished Uploading Screenshot
Invalid File Type
2

can you echo the file type string that doesnt match?

3

On top of the php code, I’m writing the html upload button and it works. I am sending the same png file.

4

if unity logs out “Invalid File Type”, could print out the file type that server received to see whats wrong there.

5

maybe unity is sending data, not png. How can you do that? I want to send the png file to the site.