Given a web application in which the request parameter productID contains a product identifier. Which twoEL expressions evaluate the value of the productID?()A、${productID}B、${param.productID}C、${params.productID}D、${params.productID[1]}E、${paramValues.productID}F、${paramValues.productID[0]}

Given a web application in which the request parameter productID contains a product identifier. Which twoEL expressions evaluate the value of the productID?()

  • A、${productID}
  • B、${param.productID}
  • C、${params.productID}
  • D、${params.productID[1]}
  • E、${paramValues.productID}
  • F、${paramValues.productID[0]}

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