Flow variables for Microgateway custom plugin

Google Cloud Apigee
1

Hi!

I am writing a custom logger plugin to send a log from microgateway to external cloud log system.

I need to send so many details about the environment, app, product, proxy, target, request & response headers, request & response payloads.

Is there any documentation to refer the flow variables for microgateway plugin authoring (like Edge Cloud)?

Please guide me how to know all these values.

Thanks!

1 Like
2

There is no concept of Flow variables in Microgateway.

All the variables you want are in the req or res objects.

1 Like
3

@srinandans Thank You! I can see the fields and values in res and req objects. But I am not able to get the equivalents/counterparts of request.content and response.content.

  1. Please provide an example to get these values.

  2. What are the values in “Buffer” field?

4

Take a look at this example for how to read chunks of data.

https://github.com/apigee/microgateway-plugins/blob/master/accumulate-request/index.js