通过 AWS API Gateway 发布表单数据和二进制数据 [英] Posting form-data and binary data through AWS API Gateway
问题描述
我正在尝试通过 AWS API Gateway 将mutlipartform-data"POST 到我的 EC2 实例，但我找不到解决此问题的方法.有一种方法可以使用application/x-www-form-urlencoded"和映射模板来发布数据以将其转换为 JSON，但我猜仍然缺少像图像文件这样的二进制数据.有什么我遗漏的吗?
I'm trying to POST "mutlipartform-data" to my EC2 instance through AWS API Gateway, but I couldn't find a way to this. There is a way to post data using "application/x-www-form-urlencoded" and Mapping Tamplate to convert it to JSON but still posting a binary data like an image file is missing I guess. Is there anything I'm missing ?
我找到了另一种方法:
我将图像转换为 base64 字符串，然后将其作为内容类型application/x-www-form-urlencoded"发布.通过这种方式，我将整个图像作为字符串发送.收到消息后，我可以将其转换回 PHP 中的图像.我能找到的唯一缺点是当我将图像转换为 base64 时，它的大小会变大一点.除此之外，我找不到任何其他缺点.如果有的话可以分享给我吗?
I convert the image to base64 string then POST it as with content type "application/x-www-form-urlencoded". By this way I'm sending whole image as string. After I got the message I can convert it back to image in PHP. Only down side of this I could find is when I convert image to base64 its size gets a bit bigger. Other than that, I couldnt find any other downside. If there is could you please share with me ?
推荐答案
Api Gateway 团队在这里.
Api Gateway team here.
目前不支持二进制数据，但它在我们的待办事项中.有几个客户要求这样做.
一些客户在映射模板中成功使用了 base64 实用程序，这可能会为您工作:http://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-mapping-template-reference.html#util-template-reference
Some customers have had success using the base64 util in the mapping templates which may get it working for you: http://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-mapping-template-reference.html#util-template-reference
除此之外，您将不得不等待官方支持.
Other than that you'll have to wait for official support.
编辑
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