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我试图寻找,但找不到更好的,我也是上面的代码试图下载的PDF,但它超出了我的理解,并给我很多错误,请帮我....如何从亚马逊usning亚马逊S3框架
S3GetPreSignedURLRequest * request = [[S3GetPreSignedURLRequest alloc] init];
request.bucket = @"bucket";
request.key = @"key";
request.contentType = @"image/jpeg";
request.httpVerb = @"GET";
AmazonCredentials *credentials = [[AmazonCredentials alloc] initWithAccessKey:ACCESS_KEY_ID withSecretKey:SECRET_KEY];
request.credentials = credentials;
NSDateComponents *components = [[[NSDateComponents alloc] init] autorelease];
[components setHour:1];
NSDate * oneHourFromNow = [[NSCalendar currentCalendar] dateByAddingComponents:components toDate:[NSDate date] options:0];
request.expires = oneHourFromNow;
//get the presigned URL
//NSURL * url = [[Constants s3] getPreSignedURL: request];
不,我不想让公共PDF文件可访问 – Anu
如果您在应用程序中包含访问PDF的代码,它必须是公开访问的。唯一的问题就是你是如何将其公开化的,以及你想要在这个过程中暴露的其他风险。 – duskwuff
我只是吓坏了,我试了2天,但找不到任何有用的东西,请你给我一个完整和简单的教程或例子:( – Anu