仅在URI中设置AWS S3 Key标头

问题描述

我有一个使用apache骆驼的休息api.当我在路线上遇到发帖请求时，它应该从S3获取文件.我正在发送json数据(文件名，bucketName，accesskey，secretkey，region)，以便从s3中提取文件.这是该代码->

I have a rest api using apache camel. When I hit a post request on a route, it should get a file from S3. I am sending json data(filename, bucketName, accesskey, secretkey, region) in order to extract the file from s3. Here is the code for that ->

public static class HelloRoute extends RouteBuilder {

        @Override
        public void configure() {
            rest("/")
                .post("file-from-s3")
                    .route()
                    .setHeader(AWS2S3Constants.KEY, constant("filename"))
                    .to("aws2-s3://bucketnameaccessKey=INSERT&secretKey=INSERT&region=INSERT&operation=getObject")
                    .to("file:/tmp/")

问题是我不希望.setHeader(AWS2S3Constants.KEY, constant("filename"))部分.有没有一种方法可以删除它，并在URI本身中添加一个替代方法.我尝试过这样的事情->

The issue is that I don't want the .setHeader(AWS2S3Constants.KEY, constant("filename"))part. Is there a way to remove that and put an alternate to that in the URI itself. I tried something like this ->

public static class HelloRoute extends RouteBuilder {

        @Override
        public void configure() {
            rest("/")
                .post("file-from-s3")
                    .route()
                    .to("aws2-s3://bucketnameaccessKey=INSERT&secretKey=INSERT&region=INSERT&filename=hello.txt&operation=getObject")
                    .to("file:/tmp/")

但这给我一个错误java.lang.IllegalArgumentException: AWS S3 Key header missing..还有其他方法吗?

But this is giving me an error java.lang.IllegalArgumentException: AWS S3 Key header missing.. Is there some other way to do this?

推荐答案

看看: https://camel. apache.org/components/latest/aws2-s3-component.html#_using_a_pojo_as_body

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