Example of Struts 2 Email Validation
XML
<validators> <validator type="email"> <param name="fieldName">myEmail</param> <message>Must provide a valid email</message> </validator> </validators> <field name="myEmail"> <field-validator type="email"> <message>Must provide a valid email</message> </field-validator> </field> <field name="myEmail"> <field-validator type="email"> <param name="regexExpression">${emailPattern}</param> <param name="caseSensitiveExpression">${emailCaseSensitive}</param> <param name="trimExpression">${trimEmail}</param> <message>Must provide a valid email</message> </field-validator> </field> |
Struts 2 Email Validation
EmailValidator verifies that a given String field, if not empty, has a valid email address. It is utilized. Check to ensure that the string field has a valid email address and is not empty. Struts 2 validation is specified via XML or annotations. Manual validation within the action is also feasible, and it may be integrated with XML and annotation-driven validation. Validation is also dependent on the validation and workflow interceptors (which are both included in the default interceptor stack).
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