S3服务器上的PPT/PPTX文件被下载而非显示

在HTTP响应头中添加Content-Disposition参数并将其设置为inline

代码示例：

import boto3

s3 = boto3.resource('s3')
bucket = s3.Bucket('your-bucket-name')
object = bucket.Object('your-object-key')

response = object.get()
content_type = response['ContentType']
# 添加Content-Disposition参数并设置为inline
content_disposition = 'inline'
headers = {'Content-Type': content_type, 'Content-Disposition': content_disposition}
data = response['Body'].read()

# 返回HTTP响应
return {
    'statusCode': 200,
    'headers': headers,
    'body': data
}