无法使用C#AWS Lambda函数连接到SQL Server Express

Question

尝试通过AWS Lambda连接到我的SQL Server Express RDS实例时出现以下错误System.Data.SqlClient:

"errorType":"PlatformNotSupportedException",
"errorMessage":"此平台不支持该操作.",
"stackTrace":[
"System.Runtime.InteropServices.OSPlatform.get_Windows()",
"at System.Data.SqlClient" .SNI.SNITCPHandle.d__22.MoveNext()"
]

我使用Amazon.Lambda.Tools构建部署包.运行该函数并从本地连接到数据库工作正常,但在尝试在AWS Lambda上运行时失败.

这是我的project.json:

{
"version": "1.0.0-*",
"description": "AWS lambda Console Application",
"authors": [ "" ],
"packOptions": {
    "tags": [],
    "projectUrl": "",
    "licenseUrl": ""
},
"buildOptions": {
    "emitEntryPoint": true
},
"dependencies": {
    "Microsoft.NETCore.App": {
    "type": "platform",
    "version": "1.0.0"
    },
    "Newtonsoft.Json": "9.0.1",
    "Amazon.Lambda.Core": "1.0.0*",
    "Amazon.Lambda.Serialization.Json": "1.0.1",
    "Amazon.Lambda.Tools": {
    "type": "build",
    "version": "1.0.0-preview1"
    },
    "Dapper": "1.50.2",
    "System.Data.SqlClient": "4.3.0"
},
"tools": {
    "Amazon.Lambda.Tools": "1.0.0-preview1"
}, 
"commands": {
    "AwsLambda": "run"
},
"frameworks": {
    "netcoreapp1.0": {
        "imports": "dnxcore50"
    }
}
}

Answer 1

有同样的问题,对我来说只是改变

"System.Data.SqlClient": "4.3.0"

至

"System.Data.SqlClient": "4.1.0"

为我工作.我没有必要更改NetCore.App依赖项.