Tensorflow服务:Rest API返回“格式错误的请求"错误 [英] Tensorflow Serving: Rest API returns "Malformed request" error

问题描述

Tensorflow服务服务器(由docker运行)通过以下方式响应我的GET(和POST)请求:

Tensorflow Serving server (run with docker) responds to my GET (and POST) requests with this:

{ "error": "Malformed request: POST /v1/models/saved_model/" }

确实已经报告了相同的问题，但从未解决过(据说，这是一个StackOverflow问题，不是GitHub问题):

Precisely the same problem was already reported but never solved (supposedly, this is a StackOverflow kind of question, not a GitHub issue):

https://github.com/tensorflow/serving/issues/1085

https://github.com/tensorflow/serving/issues/1095

有什么想法吗?非常感谢.

Any ideas? Thank you very much.

推荐答案

我的方法存在两个问题:

There were two issues with my approach:

1)我的Tensorflow_model_server不支持状态检查请求(请参阅 https://github.com/tensorflow/serving/issues/1085 了解详情)

1) The status check request wasn't supported in my Tensorflow_model_server (see https://github.com/tensorflow/serving/issues/1085 for details)

2)更重要的是，在使用Windows时，您必须在JSON中使用引号引起来.因此，代替:

2) More importantly, when using Windows you must escape quotation marks in JSON. So instead of:

curl -XPOST http://localhost:8501/v1/models/saved_model:predict -d "{"instances":[{"features":[1,1,1,1,1,1,1,1,1,1]}]}"

我应该使用这个:

curl -XPOST http://localhost:8501/v1/models/saved_model:predict -d "{\"instances\":[{\"features\":[1,1,1,1,1,1,1,1,1,1]}]}"

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