大佬教程收集整理的这篇文章主要介绍了ios – 如何在没有Amazon Cognito的情况下使用AWS S3？，大佬教程大佬觉得挺不错的，现在分享给大家，也给大家做个参考。
这是我到目前为止的代码.
let S3BucketName = "*******"
// configure authentication with Cognito
let CognitoPoolID = "*************"
let Region = AWSRegionType.USEast1
let credentialsProvider = AWSCognitoCredentialsProvider(regionType:Region,identityPoolId:CognitoPoolID)
let configuration = AWSServiceConfiguration(region:Region,credentialsProvider:credentialsProvider)
AWSServiceManager.defaultServiceManager().defaultServiceConfiguration = configuration
let ext = "png"
let imageURL = NSBundle.mainBundle().URLForResource("iimage",withExtension: ext)!
let uploadRequest = AWSS3TransferManagerUploadRequest()
uploadRequest.body = imageURL
uploadRequest.key = NSProcessInfo.processInfo().globallyUniqueString + "." + ext
uploadRequest.bucket = S3BucketName
uploadRequest.contentType = "image/" + ext
let transferManager = AWSS3TransferManager.defaultS3TransferManager()
transferManager.upload(uploadRequest).continueWithBlock { (task) -> AnyObject! in
if let error = task.error {
print("Upload Failed (\(error))")
}
if let exception = task.exception {
print("Upload Failed (\(exception))")
}
if task.result != nil {
let s3URL = NSURL(string: "http://s3.amazonaws.com/\(S3BucketName)/\(uploadRequest.key!)")!
print("Uploaded to:\n\(s3URL)")
}
else {
print("Unexpected empty result.")
}
return nil
}
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
AWSStaticCredentialsProvider *credentialsProvider = [[AWSStaticCredentialsProvider alloc] initWithAccessKey:AWS_ACCESS_KEY secretKey:AWS_SECRET_KEY];
AWSServiceConfiguration *configuration = [[AWSServiceConfiguration alloc] initWithRegion:AWSRegionAPSoutheast1
credentialsProvider:credentialsProvider];
AWSServiceManager.defaultServiceManager.defaultServiceConfiguration = configuration;
}
并用于上传图像使用
AWSS3TransferManager *transferManager = [AWSS3TransferManager defaultS3TransferManager];
AWSS3TransferManagerUploadRequest *uploadRequest = [AWSS3TransferManagerUploadRequest new];
uploadRequest.bucket = AWS_S3_BUCKET_NAME;
uploadRequest.key = @"cards/image.png";
uploadRequest.contentType = @"image/png";
uploadRequest.body = imageURL;
[[transferManager upload:uploadRequest] continueWithExecutor:[AWSExecutor mainThreadExecutor]
withBlock:^id(AWSTask *task) {
if (task.error) {
if ([task.error.domain isEqualToString:AWSS3TransferManagerErrorDomain]) {
switch (task.error.code)
{
case AWSS3TransferManagerErrorCancelled:
case AWSS3TransferManagerErrorPaused:
break;
default:
NSLog(@"Error: %@",task.error);
break;
}
}
else
{
// UnkNown error.
NSLog(@"Error: %@",task.error);
}
}
if (task.result)
{
AWSS3TransferManagerUploadOutput *uploadOutput = task.result;
NSLog(@"success: %@",uploadOutput);
}
return nil;
}];
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