Laravel 4从网址获取图片 [英] Laravel 4 get image from url

问题描述

好的，当我想上传图片时。我通常会这样做：

OK so when I want to upload an image. I usually do something like:

$file = Input::file('image');
$destinationPath = 'whereEver';
$filename = $file->getClientOriginalName();
$uploadSuccess = Input::file('image')->move($destinationPath, $filename);

if( $uploadSuccess ) {
    // save the url
}

当用户上传图片时，此功能正常。但是如何从URL保存图像???

This works fine when the user uploads the image. But how do I save an image from an URL???

如果我尝试这样的话：

$url = 'http://www.whereEver.com/some/image';
$file = file_get_contents($url);

然后：

$filename = $file->getClientOriginalName();
$uploadSuccess = Input::file('image')->move($destinationPath, $filename);

我收到以下错误：

Call to a member function move() on a non-object

那么，如何使用laravel 4从URL上传图像？

So, how do I upload an image from a URL with laravel 4??

Amy非常感谢。

推荐答案

我不知道这对你有多大帮助，但你可能想看看干预图书馆。它原本打算用作图像处理库，但它提供了来自网址的保存图像：

I don't know if this will help you a lot but you might want to look at the Intervention Library. It's originally intended to be used as an image manipulation library but it provides saving image from url:

$image = Image::make('http://someurl.com/image.jpg')->save('/path/saveAsImageName.jpg');

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