告诉Lambda @ Edge函数进行重定向的代码是什么？

Question

所以，为了清楚起见，我花了几个小时搜索一些东西，但这些都没有。这不是一个“低功耗的帖子”。

这是我一直在尝试的代码示例。它不起作用。也没有做像response.headers=[{Location:"foo"}]或response.headers=[{location:"foo"}]这样的反应或我试过的其他八种方式。

exports.handler = (event, context, callback) => {
    if(request.uri === "/") {
    var response = {
        statusCode: 301,
        headers: {
            "location" : [{
                key: "Location",
                value: "foo"
            }]
        },
        body: null
    };
    callback(null, response);
}

我试过以下链接：

• http://blog.ryangreen.ca/2016/01/04/how-to-http-redirects-with-api-gateway-and-lambda/
• http://blog.rowanudell.com/redirects-in-serverless/
• https://kennbrodhagen.net/2016/04/02/how-to-return-302-using-api-gateway-lambda/
• Python AWS Lambda 301 redirect
• http://www.davekonopka.com/2016/serverless-aws-lambda-api-gateway.html

Answer 1

您在问题中提到了此示例的链接;它应该与Lambda代理集成一起使用：

'use strict';

exports.handler = function(event, context, callback) {
var response = {
    statusCode: 301,
    headers: {
        "Location" : "http://example.com"
    },
    body: null
};
callback(null, response);
};

来源：http://blog.ryangreen.ca/2016/01/04/how-to-http-redirects-with-api-gateway-and-lambda/

Update:

另外，尝试使用this page of example functions中的这个例子：

'use strict';

exports.handler = (event, context, callback) => {
/*
 * Generate HTTP redirect response with 302 status code and Location header.
 */
const response = {
    status: '302',
    statusDescription: 'Found',
    headers: {
        location: [{
            key: 'Location',
            value: 'http://docs.aws.amazon.com/lambda/latest/dg/lambda-edge.html',
        }],
    },
};
callback(null, response);
};