在Java代码中访问AWS Lambda环境变量

The AWS has introduced Environment variables for accessing in the Lambda function. I could not find any documentation which shows how to access the environment variables from the Lambda function using Java. Can anyone help me?

AWS已引入环境变量以便在Lambda函数中进行访问。我找不到任何文档说明如何使用Java从Lambda函数访问环境变量。谁能帮我？

2 个解决方案

#1

you can get them with:

你可以得到他们：

System.getenv("NAME_OF_YOUR_ENV_VARIABLE")

#2

If You are using Spring Core then PropertySourcesPlaceholderConfigurer class can be initialized as a part of Configuration and then @Value("${RESOURCE_URL}") annotation can be used to access environment variables.

如果您使用的是Spring Core，则可以将PropertySourcesPlaceholderConfigurer类初始化为Configuration的一部分，然后可以使用@Value（“$ {RESOURCE_URL}”）注释来访问环境变量。

@Bean
public static PropertySourcesPlaceholderConfigurer placeholderConfigurer() {
    return new PropertySourcesPlaceholderConfigurer();
}

@Value("${RESOURCE_URL}")
private String url;