【发布时间】:2017-11-16 04:06:49
【问题描述】:
我已经创建了一个 API,因此 android 应用程序可以连接到网站我面临的问题是我无法提供访问权限来提供 API 以将图像上传到服务器,因为我现在已经创建,所以图像将保存为 base64代码,但主要问题是,当进行每个 API 调用并上传图像时,它会给我一个错误,即找不到无法加载文件流的图像。这是我遇到的错误
<b>Warning</b>: fopen(uploads/testimg.png): failed to open stream: No such
file or directory in <b>/home/begazed/public_html/api/classfiles/Photo.php</b> on line <b>87</b><br />
<br />
<b>Warning</b>: fwrite() expects parameter 1 to be resource, boolean given in <b>/home/begazed/public_html/api/classfiles/Photo.php</b> on line <b>88</b><br />
<br />
<b>Warning</b>: fclose() expects parameter 1 to be resource, boolean given in <b>/home/begazed/public_html/api/classfiles/Photo.php</b> on line <b>89</b><br />
{"result":1,"message":"Image upload complete, Please check your php file directory"}
这是我创建的将图像上传到服务器的功能
function upload_photo($connect, $base, $filename) {
$binary = base64_decode($base);
$query = $connect->prepare("INSERT INTO test_photo (filename) VALUES (:filename)");
$query->execute(array(':filename' => $filename));
header('Content-Type: bitmap; charset=utf-8');
$file = fopen('uploads/'.$filename, 'wb');
fwrite($file, $binary);
fclose($file);
$err['result'] = 1;
$err['message'] = 'Image upload complete, Please check your php file directory';
return json_encode($err);
}
处理请求的主要 api 文件
switch($action)
{
case 'upload_photo':
$base = $_REQUEST['image'];
$filename = $_REQUEST['filename'];
echo $retval = $photo->upload_photo($connect, $base, $filename);
break;
default:
echo "Invalid Request";
break;
}
这是用来拨打电话的网址
www.domainname.com/api/api.php?action=upload_photo&fimename=(filename)&image=iamge nae
谁能帮我解决这个错误
【问题讨论】:
-
没有人帮助我:-(