php接收二进制流保存图片
现在做php接收iPad端传来的图片,保存并显示在后台,怎么接收啊并保存为图片啊,传过来是一二进制数据流传来的,求高手指点谢谢
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直接写入图片就是了。file_put_contents("file.png", $data);
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//取图片二进制<br />//将一张图片test.jpg 放在C 盘下<br />function imgData()<br />{<br /> $img_file = 'c:/test.jpg';<br /> $fp = fopen($img_file, 'rb');<br /> $content = fread($fp, filesize($img_file)); //二进制数据<br /> fclose($fp);<br /> return $content;<br />}<br />/**<br /> * 把二进制保存为图片<br /> * $dxycontent 图片二进制数据<br /> * $filepath 图片路径<br /> * $filename 图片名称<br /> */<br />function imgSave($dxycontent, $filepath, $filename)<br />{<br /> //得到post过来的二进制原始数据<br /> $file = fopen($filepath . $filename, "w"); //打开文件准备写入<br /> fwrite($file, $dxycontent); //写入<br /> fclose($file); //关闭 <br />}<br /><br />imgSave(imgData(),"d:/","test.jpg");<br />
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<br />$stream = file_get_contents('php://input');<br /><br />$gd = imagecreatefromstring($stream);<br /><br />imagepng($gd, '/xxx.png');<br />

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