Requests in which form data is submitted as name-value pairs on the URL. The request query string is the portion of the URL that comes after the ?Ĭharacter, and contains the request parameters. This filter uses the regular expression syntax specified by. Libraries of regular expressions under the Environment Configuration > Libraries ![]() ![]() These regular expressions identify common attack signatures (for example, SQL injection attacks). You can select threatening content regular expressions from the global library ( Black list) or to run against all query string names and values. Enter Threatening Content Regular Expression:.For example, if you know that a query string must have a value of ABCD, a regular expression of ^ABCD$ You can select regular expressions from the global library ( White list) or enter them manually. Query string values can be checked using regular expressions. You can configure the following sections on the Validate Query String This enables you to make decisions on what to do with the message (for example, if the query sting value is X, route to service X). ![]() Regular expressionsĪre used to test the attribute values. To ensure that only properly configured name and value pairs appear. The API Gateway can check the request query string Includes query string validation, HTTP header validation, and JSON schema validation.Ĥ1 minute read Query string validation filter Commonly used filters for filtering and validating messages based on their content.
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