# UploadUrlMetadata
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Fields required when uploading an attached file. 

## Contents
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 ** HeadersToInclude **   <a name="connect-Type-UploadUrlMetadata-HeadersToInclude"></a>
A map of headers that should be provided when uploading the attached file.   
Type: String to string map  
Key Length Constraints: Minimum length of 1. Maximum length of 128.  
Value Length Constraints: Minimum length of 1. Maximum length of 256.  
Required: No

 ** Url **   <a name="connect-Type-UploadUrlMetadata-Url"></a>
A pre-signed S3 URL that should be used for uploading the attached file.   
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 2000.  
Required: No

 ** UrlExpiry **   <a name="connect-Type-UploadUrlMetadata-UrlExpiry"></a>
The expiration time of the URL in ISO timestamp. It's specified in ISO 8601 format: `yyyy-MM-ddThh:mm:ss.SSSZ`. For example, `2019-11-08T02:41:28.172Z`.  
Type: String  
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/connect-2017-08-08/UploadUrlMetadata) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/connect-2017-08-08/UploadUrlMetadata) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/connect-2017-08-08/UploadUrlMetadata)