Free Access Salesforce.PDI.v2022-07-15.q141 Practice Test (Page 30)

Question 141

A developer has a Apex controller for a Visualforce page that takes an ID as a URL parameter. How should the developer prevent a cross site scripting vulnerability?

A.ApexPages.currentPage() .getParameters() .get('url_param') .escapeHtml4()

B.ApexPages.currentPage() .getParameters() .get('url_param')

C.String.ValueOf(ApexPages.currentPage() .getParameters() .get('url_param'))

D.String.escapeSingleQuotes(ApexPages.currentPage() .getParameters(). get('url_param'))

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Question 141

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