Getting a 502 Bad Gateway response during the local testing of the container based lambda

I am following the example here https://pypi.org/project/awslambdaric/ . When I run the curl command to test the lambda I get no response. With the increased verbosity in the curl command I get the error 502 Bad gateway. The peculiar thing is that sending curl command again hangs - with the last message being "upload completely sent off: 2 out of 2 bytes". A standard docker nginx test works fine (something similar to https://www.docker.com/blog/how-to-use-the-official-nginx-docker-image/)

从 awslambdaric 示例开始，针对容器重现报告中的 curl 请求，包括详细输出以及会挂起的第二个请求。将 Lambda 容器的行为与正常工作的 Docker nginx 测试进行比较；当确定并修复 502 和挂起请求的原因，或将其清楚地记录下来时，即可完成。

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