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【PHP】设定http头输出非html内容

作者:漪 / 发布于2015/1/12/ 399


	<html>
	</head>
	<body>
	 <div align='center'>
	 <img src='index.php' alt='' title='' style='border: none;' />
	 </div>
	</body>
	</html>
	<?php
	 $path = 'myImage.jpg';
	 try {
	 if (is_file ($path)){
	 if ($file = fopen($path, 'rb')) {
	 while(!feof($file) and (connection_status()==0)) {
	 $f .= fread($file, 1024*8);
	 }
	 fclose($file);
	 }
	 header ('Content-type: image/jpeg');
	 print $f;
	 } else {
	 throw new exception ('Sorry, file path is not valid.');
	 }
	 } catch (exception $e){
	 $animage = imagecreate (500, 500);
	 $red = imagecolorallocate ($animage, 255, 0, 0);
	 $white = imagecolorallocate ($animage, 255, 255, 255);
	 imagefilledrectangle ($animage, 0, 0, 500, 500, $white);
	 imagestring ($animage, 4, ((500 - (strlen($e->getmessage()) * imagefontwidth(4))) / 2), 5, $e->getmessage(), $red);
	 imagejpeg ($animage);
	 header ('Content-type: image/jpeg');
	 imagedestroy ($animage);
	 }

	?>

	Common File Format Content Types

	Content Type Application

	application/pdf Adobe Portable Document Format (PDF) types

	application/msword Microsoft Word documents

	application/excel Microsoft Excel documents

	image/gif GIF images

	image/png PNG images

	application/octet-stream Zip files

	text/plain Plain text (text files)

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　输出非html内容　

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