Microsoft - Use Custom Variables in Policy Expressions

Use Custom Variables in Policy Expressions

Q

How to use custom variables created by "set-variable" statements in policy expressions?

✍: FYIcenter.com

A

If you want to access custom variables created by "set-variable" statements, you can use the IReadOnlyDictionary object through "context.Variables".

For example, the following policy creates a custom variable during the inbound processing step and used it in the output processing step:

<inbound>
    <set-variable name="method" value="@(context.Request.Method)"/>
</inbound>
<outbound>
    <trace source="DEBUG">@(context.Variables["method"])</trace>
</outbound>

⇒ 'choose ... when ...' Statements to Control Execution Flows

⇐ 'set-variable' Statement to Create Custom Variables

⇑ Using Azure API Policy

⇑⇑ Microsoft Azure API Management Tutorials

2018-01-24, 432👍, 0💬

Using .NET CLR Types in Azure API Policy
How to use .NET CLR Types in Azure API Policy? By default, Azure imports many basic .NET CLR (Common Language Runtime) types into the API policy execution environment. Imported .NET CLR types can be used in any "@(...)" expressions or "@{...}" expression blocks. For example, the following "@{...}" e... 2018-01-24, 581👍, 0💬

'choose ... when ...' Statements to Control Execution Flows
How to use 'choose ... when ..." policy statements to control execution flows? If you want to control execution flows in Azure API management process, you can use the 'choose ... when ..." policy statement. The "choose ... when ..." statement has the following syntax: <choose> <... 2018-01-19, 554👍, 0💬

Use Custom Variables in Policy Expressions
How to use custom variables created by "set-variable" statements in policy expressions? If you want to access custom variables created by "set-variable" statements, you can use the IReadOnlyDictionary object through "context.Variables". For example, the following policy creates a custom variable dur... 2018-01-24, 433👍, 0💬

Policy to Modify Request and Response Body
Where to find tutorials on creating Policy to Modify Request and Response Body on Azure API Management Policy? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on creating Policy to Modify Request and Request Body on Azure API Management Policy. 'f... 2018-01-19, 399👍, 0💬

All rights in the contents of this web site are reserved by the individual author. fyicenter.com does not guarantee the truthfulness, accuracy, or reliability of any contents.