云相册的API开发接口GetDownloadUrls怎么使用
描述
批量获取照片的原图下载地址，支持一次下载100张图片。下载地址的有效期为1小时。
注：SDK1.1.3版本后支持该接口。
请求参数
| 参数名 | 类型 | 是否必须 | 说明 |
| Action | String | 是 | GetDownloadUrls |
| PhotoId.1 | Long | 是 | 需要获取原图地址的照片的ID。如果有多张照片，请按照规则增加一个参数，比如2张照片，另外一个参数为PhotoId.2 |
| StoreName | String | 是 | PhotoStore的名称 |
| LibraryId | String | 否 | 照片库标识。采用AK认证时必选，采用STS认证时可选。了解不同认证方式的区别。 |
请求示例
https://cloudphoto.cn-shanghai.aliyuncs.com/?Action=GetDownloadUrls
&PhotoId.1=822879673959591936&PhotoId.2=822879673959591937
&StoreName=cloudphoto-demo
&LibraryId=alice-001
&<公共请求参数>返回参数
| 参数名 | 类型 | 说明 |
| RequestId | String | 唯一标识本次请求的ID |
| Code | String | 响应状态码，Success表示成功的响应 |
| Message | String | 响应状态详细描述 |
| Action | String | GetDownloadUrls |
| Results | 数组 | 详见结果信息 |
Results
| 参数名 | 类型 | 说明 |
| Code | String | 状态码，Success表示成功 |
| Id | String | 对应对象的唯一标识 |
| Message | String | 详细信息 |
| DownloadUrl | String | 图片原图的下载地址 |
返回示例
JSON格式
{
"Action":"GetDownloadUrls",
"Code":"Success",
"Message":"success",
"RequestId":"52616503-B64F-4328-A99A-5C44FB37C06B",
"Results": [
{
"PhotoId": "822879673959591936",
"Code": "Success",
"Message": "success",
"DownloadUrl": "http://cloudphoto-demo.oss-cn-shanghai.aliyuncs.com/stores/cloudphoto-demo/data/ZUBaS964T3OYtqaal9MaZwAAAApwZDIE?Expires=1500090823&OSSAccessKeyId=STS.JSyQ7KKBQpztxczY8z7TdvDE8&Signature=so6XmgZrgz%2FrzOAJJHjH%2BjYVRdA%3D&security-token=CAISkAJ1q6Ft5B2yfSjIq5DMGo3%2Fpp1wx7ifekXLvTgvO9tImYHu2jz2IH9PdXRuCe4esv00mmlW7PYelr94T5hYSVTEatd3q5pW9Q66bpDfuse4tTaOBz0ZWjr9MQXy%2BeOPScebJYqvV5XAQlTAkTAJstmeXD6%2BXlujHISUgJp8FLo%2BVRW5ajw0b7U%2FZHEVyqkgOGDWKOymPzPzn2PUFzAIgAdnjn5l4qnNqa%2F1qDim1QekkL5F%2F9%2Brf8b9M5YwYa0SCYnlgLZEEYPayzNV5hRw86N7sbdJ4z%2BvvKvGXAIAvkvWbbKIq4YxdVEjNvQgaKdArenhk%2FZ8vfHfj4Tw1xFBMO9cTiDDXoekzdsTol0B%2F26DHxqAAbHkJHUVm9NGdF9oJ5cMp11ARy4avPX5wModwFQYX2kLrJpDIv%2BsvrSkGYd%2BGADtAOLnTsv%2Fs3Z7dtb88GcXbi7%2Fxfizd5kIIjZxbyGveAi%2BC994qQ2CrspPFM9s0wpT9%2BCN9jAmdKWRB3Y7WEaMp7I1VHEWbM3xVk9zhsePTcF%2F"
},
{
"PhotoId": "822879673959591937",
"Code": "ResourceNotFound.PhotoId",
"Message": "resource not found",
"DownloadUrl": ""
}
]
}
XML格式
<?xml version="1.0" encoding="UTF-8"?>
<GetDownloadUrlResponse>
<Action>GetDownloadUrls</Action>
<Message>success</Message>
<RequestId>454544E2-3524-484D-A66F-AEA5C47A8BFF</RequestId>
<Results>
<Result>
<PhotoId>822879673959591936</PhotoId>
<Code>Success</Code>
<Message>success</Message>
<DownloadUrl><![CDATA[http://cloudphoto-demo.oss-cn-shanghai.aliyuncs.com/stores/cloudphoto-demo/data/ZUBaS964T3OYtqaal9MaZwAAAApwZDIE?Expires=1500090825&OSSAccessKeyId=STS.Df3DMrYveWAS9KiZUQYwmiRtY&Signature=R1ly%2FIHlE3EUlcErNZ0O6i%2BhhDk%3D&security-token=CAISkAJ1q6Ft5B2yfSjIpaWGD%2FfGtKlE4IO4O23YvlUEVfhBhpffuzz2IH9PdXRuCe4esv00mmlW7PYelr94T5hYSVTEatd3q5pW9Q66bpDfuse4tROeBz0ZWjr9MQXy%2BeOPScebJYqvV5XAQlTAkTAJstmeXD6%2BXlujHISUgJp8FLo%2BVRW5ajw0b7U%2FZHEVyqkgOGDWKOymPzPzn2PUFzAIgAdnjn5l4qnNqa%2F1qDim1QekkL5F%2F9%2Brf8b9M5YwYa0SCYnlgLZEEYPayzNV5hRw86N7sbdJ4z%2BvvKvGXAIAvkvWbbKIq4YxdVEjNvQgaKdArenhk%2FZ8vfHfj4Tw1xFBMO9cTiDDXoekzdsTol0B%2F26DHxqAAYQA%2FtawbSuvfuM8aH4eU0xs6OEI5TdTWUzTLzo4HzfPvShnVoA886XH7BKs3LN%2B2DTyCIn%2B2DoF5zVLZX1lxuxVFJhBsin1oMAcJ13KLTqPLl%2F9PDSyFKzTxfOdy8dQ1Q5tikBf9DyNArtaSxqgw4tydIN6di%2Fn6ojdRnyDv%2F]]>
</DownloadUrl>
</Result>
<Result>
<PhotoId>822879673959591937</PhotoId>
<Code>ResourceNotFound.PhotoId</Code>
<Message>resource not found</Message>
<DownloadUrl></DownloadUrl>
</Result>
</Results>
<Code>Success</Code>
</GetDownloadUrlResponse>
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