StoreSetMetadata

Išči
ColdFusion CFML Reference Navodila za uporabo
Velja za: ColdFusion

某些 Creative Cloud 应用程序、服务和功能在中国不可用。

Description
Sets the metadata on bucket or object.

Returns
Nothing

Syntax

StoreSetMetadata(url,Struct)

Parameters

Parameter

Description

url

Amazon S3 URLs (bucket or object).

struct

Represents the metadata. See Standard keys (in this page) for a list of standard keys in metadata.You can also have custom metadata apart from the standard ones.

History
ColdFusion 9 Update 1: Added this function

Example

<cfscript>
    mydate = #Now()#;
    hello = structNew();
    hello.color = "grey";
</cfscript>

<cfset dir = "s3://mycfbucket">
<cffile action="write" file="#dir#/hello5.txt" output="Sample s3 text">

<cfset StoreSetMetadata("#dir#/hello5.txt","#hello#")>
<cfset test = StoreGetMetadata("#dir#/hello5.txt")>

<cfdump var="#test#">

Standard keys

The following are the standard keys in the metadata:

For objects:

  • last_modified
  • date
  • owner
  • etag
  • content_length
  • content_type
  • content_encoding
  • content_disposition
  • content_language
  • content_md5
  • md5_hash

For buckets:

  • date
  • owner