今天在邦邦和milkmidi看到webcam to JPG的文章蠻有意思的,所以做了一個文字框轉JPG的練習。
流程
把文字框畫在Bitmapdata→用JPGEncoder 把bitmapdata編碼為JPG格式→丟到ByteArray→用uploadFile()上傳到後端並產生實體檔案
JPGEncoder和uploadFile的部份是外國強者開發的,所以我們只要懷著感恩的心引用函式即可~
JPEGEncoder 可參考以下網址:
http://marstonstudio.com/index.php/2007/08/19/how-to-take-a-snapshot-of-a-flash-movie-and-automatically-upload-the-jpg-to-a-server-in-three-easy-steps/
http://code.google.com/p/as3corelib/
uploadFile()可參考以下網址:
http://www.jooce.com/blog/?p=143
http://www.jooce.com/blog/wp-content/uploads/2007/06/uploadFile.txt
Code如下:
bytearrayToFile.mxml
$uploadfile = $uploaddir . basename($_FILES['Filedata']['name']);
$temploadfile = $_FILES['Filedata']['tmp_name'];
move_uploaded_file($temploadfile , $uploadfile); ?>