'find-and-replace' Policy Statement

Q

How to use the "find-and-replace" Policy Statement for an Azure API service operation?

✍: FYIcenter.com

A

The "find-and-replace" Policy Statement allows you to find and replace a sub string in the request body or response body.

For example, the following inbound policy will replace "$id" by the template parameter "id" value in the request body:

<inbound>
<find-and-replace from="$id" to="@(context.Request.MatchedParameters["id"]" />  
</inbound>

The following outbound policy will replace "$key" by "xxxxxx" in the response body:

<outbound>
<find-and-replace from="$key" to="xxxxxx" />  
</outbound>

For some reason, the "find-and-replace" statement in the inbound policy will cause issues for some backend services. So use it only in outbound policy.

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â‡’ 'xml-to-json' Policy Statement

â‡ Policy to Modify Request and Response Body

â‡‘ Policy to Modify Request and Response Body

â‡‘â‡‘ Microsoft Azure API Management Tutorials

2018-01-19, 2682👍, 0💬

💬 2023-02-09 RAMESH: Ramesh

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💬 2021-10-02 FYIcenter.com: @Joe, just follow "Edit API Operation Policy" tutorial, and enter the above code into the policy file.

💬 2021-09-28 Joe D: Do you have any examples of how you would use this? I am really lost on how to implement this.

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