我已经部署了 api 网关项目，该项目集成了返回 base64 编码响应的 lambda （不是代理）函数。示例响应如下所示（请记住，为了简单起见，我删除了一些亚马逊标头并更改了响应）：
HTTP/1.1 200 OK
Content-Type: application/json
Content-Length: 949
Connection: close
Date: Mon, 14 Dec 2020 15:20:39 GMT
X-Pagination-Offset: 0
X-Pagination-Count: 2
X-Pagination-Limit: 100
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解码前后的响应如下所示：
HTTP/1.1 200 OK
Content-Type: application/json
Content-Length: 949
Connection: close
Date: Mon, 14 Dec 2020 15:20:39 GMT
X-Pagination-Offset: 0
X-Pagination-Count: 2
X-Pagination-Limit: 100
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api网关响应映射模板$input.body用于上述响应。我只想返回body值。当我将映射模板更改为请求$util.base64Decode($input.body)的响应正文GET时
{
"code": 200,
"headers": {
"Allow": "GET, HEAD, OPTIONS",
"Content-Encoding": "gzip",
"Content-Type": "application/json",
"Date": "Mon, …