Home php教程 php手册 为七牛云存储开发的PHP PEAR 包:Services

为七牛云存储开发的PHP PEAR 包:Services

Jun 06, 2016 pm 07:43 PM
pear php services storage develop

七牛云存储Qiniu Resource (Cloud) Storage:用于存储图片、apk等静态资源。 优点: 1、使用七牛带宽和CDN,速度快,不占用开发者服务器。 2、支持图片任意格式、任意分辨率自动生成,可以用来做图片服务器。 3、小流量免费:存储空间 10GB,每月下载流量 10

七牛云存储Qiniu Resource (Cloud) Storage:用于存储图片、apk等静态资源。

优点:

1、使用七牛带宽和CDN,速度快,不占用开发者服务器。

2、支持图片任意格式、任意分辨率自动生成,可以用来做图片服务器。

3、小流量免费:存储空间 10GB,每月下载流量 10GB,每月 PUT/DELETE 10万次请求,每月 GET 100万次请求。当项目发展大时,需要更大流量才需购买。适合互联网创业者。

4、支持webp,画质不变,图片体积大幅度减小,特别适合作移动互联网app的图片服务器。

 

比如:

原图 103KB:http://com-163-sinkcup.qiniudn.com/6ffe255fab20747c8872638870268703

自动生成jpg 79KB:http://com-163-sinkcup.qiniudn.com/6ffe255fab20747c8872638870268703?imageMogr/v2/auto-orient/thumbnail/1366x768/quality/80/format/jpg

自动生成webp 23KB:http://com-163-sinkcup.qiniudn.com/6ffe255fab20747c8872638870268703?imageMogr/v2/auto-orient/thumbnail/1366x768/quality/80/format/webp

 

七牛官方PHP SDK:

http://docs.qiniu.com/php-sdk/v6/index.html

对于这种第三方库,PHP官方称之为PEAR,需要按照PEAR标准开发(标准URI)。

PEAR的优势:一键安装到php/lib/php目录,require即可使用,很方便。

由于七牛官方PHP SDK没按照PEAR标准开发,使用不方便,所以我开发了一个,安装步骤如下:

pear channel-discover sinkcup.github.io/<span>pear
pear install sinkcup</span>/Services_Qiniu
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使用步骤:

1、到七牛(http://www.qiniu.com/)注册一个帐号,创建一个bucket空间。

2、demo(参考https://github.com/sinkcup/php-sdk/blob/pear/tests/Services/Qiniu/RSTest.php):

<span>php
</span><span>$conf</span> = <span>array</span><span>(
    </span>'accessKey' => 'foo',
    'secretKey' => 'bar',<span>
);
</span><span>require</span> 'Services/Qiniu/RS.php'<span>;
</span><span>$c</span> = <span>new</span> Services_Qiniu_RS('com-example-img-agc', <span>$conf</span><span>);
</span><span>$headers</span> = <span>array</span><span>(
    </span>'Content-Type' => 'image/jpeg',<span>
);
</span><span>$r</span> = <span>$c</span>->uploadFile('/home/u1/2.jpg', '/2.jpg', <span>$headers</span><span>);
</span><span>var_dump</span>(<span>$r</span><span>);
</span>?>
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输出:

<span>array</span>(1<span>) {
  [</span>"uri"]=>
  <span>string</span>(40) "http://com-163-sinkcup.qiniudn.com/2.jpg"<span>
}</span>
Copy after login

 

七牛官方PHP SDK源代码:

https://github.com/qiniu/php-sdk

fork以后,我的Services_Qiniu源代码:

https://github.com/sinkcup/php-sdk/tree/pear

PEAR频道:

http://sinkcup.github.io/pear/

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