客户端压缩图片

当用户通过浏览器上传图片时，不管用户用了多大的图片，都使其能够上传，现在想用JS先在浏览器上对图片进行压缩处理，然后上传，而不是将整个图片上传到后台服务器然后在压缩后存储。请问这种方案是否可行？新浪微博在上传图片的时候是怎样...

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数字证书管理服务（原SSL证书）

数字证书管理服务（原SSL证书）为网站和APP提供HTTPS保护，对流量加密，防止数据被窃取。阿里云证书三大优势：支持云上+云下统一管理；支持一键部署到CDN/SLB等15款云产品；提供多年期、证书加急、证书部署辅导等增值服务。

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