AWS无服务器功能模板

Question

使用sam cli生成和启动无服务器功能的api，我想在请求正文中发布表单数据文件。不幸的是，我收到“消息”：“内部服务器错误”。

想法是将模板更改为接受aws文档所指向的二进制文件，但是没有任何效果。

这是我的模板文件（添加了对二进制媒体类型的支持）：

AWSTemplateFormatVersion：'2010-09-09' 转换：AWS :: Serverless-2016-10-31 说明：>     sam-app

Sample SAM Template for sam-app

有关全局变量的更多信息：https://github.com/awslabs/serverless-application-model/blob/master/docs/globals.rst

全球：     api：         ＃通过API发送/接收二进制数据         BinaryMediaTypes：         -图片〜1jpg

Function:
    Timeout: 3

资源：

HelloWorldFunction:
    Type: AWS::Serverless::Function # More info about Function Resource: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#awsserverlessfunction
    Properties:
        CodeUri: hello_world/
        Handler: app.lambdaHandler
        Runtime: nodejs8.10
        Environment: # More info about Env Vars: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#environment-object
            Variables:
                PARAM1: VALUE
        Events:
            HelloWorld:
                Type: Api # More info about API Event Source: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#api
                Properties:
                    Path: /hello
                    Method: post

输出：

HelloWorldApi:
  Description: "API Gateway endpoint URL for Prod stage for Hello World function"
  Value: !Sub "https://${ServerlessRestApi}.execute-api.${AWS::Region}.amazonaws.com/Prod/hello/"

HelloWorldFunction:
  Description: "Hello World Lambda Function ARN"
  Value: !GetAtt HelloWorldFunction.Arn

HelloWorldFunctionIamRole:
  Description: "Implicit IAM Role created for Hello World function"
  Value: !GetAtt HelloWorldFunctionRole.Arn