Struts interview questions
- Q.What is Action Class? Explain with Example ? view answer
- Q.How you can do Exception Handling in Struts ? view answer
- Q. What are the Advantages of Struts ? view answer
- How Iterate Tag used with a Map ?
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- Q.How does client side validation using validator framework work in struts ? view answer
- Q. How to do File Upload in Struts ? view answer
- Q. What is DynaActionForm ? and How you can retrive the value which is set in the JSP Page in case of DynaActionForm ? view answer
- Q. How to Setup validator framework in Struts ? view answer
- Q.How does validator framework work in Struts ? view answer
- What are Validators? and What are Basic Validators provided by the framework ? view answer
- What is the Benefits of Using the Validator framework in struts ? view answer
- Q. What is the Difference between DispatchAction and LookupDispatchAction ? view answer
- Q. What is LookupDispatchAction? view answer
- Q.How to create a multiple selections list in Struts? and retrive seleted values ? view answer
- Q.How to create a drop down list in Struts? view answer
- Q. What is DispatchAction ? view answer
- Q. What is IncludeAction ? view answer
- Q. How to Protect JSPs from direct access ? view answer
- Q. What is ForwardAction ? view answer
- How does reset() and Validate() method struts work ? view answer
- Multiple buttons in struts using java script?
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- Integration Struts Spring Hibernate ? view answer
- Q.Mutli-click prevention using struts tokens with code example. view answer
- Q. How to prevent mutli-click using struts tokens ? view answer
- Q.How you will enable front-end validation based on the xml in validation.xml? view answer
- Q.What is new in ServletRequest interface ? view answer
- Q.Struts Action Chaining? view answer
- Q.How can I avoid validating a form before data is entered?
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- Q.Can I have an Action without a form? view answer
- Q.What is Struts Validator Framework? view answer
- Q.How you will make available any Message Resources Definitions file to the Struts Framework Environment?
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- Q.What helpers in the form of JSP pages are provided in Struts framework? view answer
- Q.How you will enable front-end client side validation based on the xml in validation.xml?
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- Q.What design patterns are used in Struts? view answer
- Q.What is role of Action Class? view answer
- Q.What is ActionMapping and is the Action Mapping specified? view answer
- Q.What is the ActionForm and what are important methods in ActionForm? view answer
- Q.What is role of ActionServlet? view answer
- Q.What is ActionServlet? view answer
- What are the components of Struts? view answer
- What is MVC and how it maps to Struts? view answer
- How do you get a password field in struts ?
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- Q.Struts Flow In Depth? view answer
- Q.How does validate() method of ActionForm work ? view answer
- Q.What are the important sections in Struts Configuration File ? struts-config.xml? view answer
- Q.How to handle Handling multiple buttons in HTML Form ? view answer
- Q.How does Value replacement in Message Resource Bundle work? view answer
- What is SwitchAction? view answer
- What is difference between LookupDispatchAction and DispatchAction? view answer
- What is the use of LookupDispatchAction? view answer
- What is LookupDispatchAction? view answer
- What is the difference between ForwardAction and IncludeAction? view answer
- What is IncludeAction? view answer
- What is the use of ForwardAction? view answer
- What is DispatchAction? view answer
- What are the different kinds of actions in Struts? view answer
- What is the difference between session scope and request scope when saving formbean ? view answer
- Can we have more than one struts-config.xml file for a single Struts application? view answer
- In which method of Action class the business logic is executed ? view answer
- What is role of Action Class? view answer
- How is the Action Mapping specified ? view answer
- What is ActionMapping? view answer
- Describe validate() and reset() methods ? view answer
- What is role of ActionServlet? view answer
- What are the core classes of the Struts Framework? view answer
- What are the components of Struts? view answer
- How you will enable front-end validation based on the xml in validation.xml?
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- How you will display validation fail errors on jsp page?
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- Give the Details of XML files used in Validator Framework?
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- What is Struts Validator Framework?
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- What is ActionForm?
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- What is Action Class?
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- How you will make available any Message Resources Definitions file to the Struts Framework Environment?
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- What is ActionServlet?
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- Q.How you will display validation fail errors on jsp page?
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- Q.How you will enable front-end client validation based on the xml in validation.xml?
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!!! Struts interview questions !!!
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What are Validators? and What are Basic Validators provided by the framework ?
Validator is a Java class that, when called by the Validator framework, executes a validation rule. The framework knows how to invoke a Validator class based on its method signature, as defined in a configuration file.
1) byte,short,integer,long,float,double
2) creditCard - Checks if the field is a valid credit card number.
3) date - Checks if the field is a valid date.
4) email - Checks if the field is a valid email address.
4) mask - Succeeds if the field matches the corresponding regular expression mask.
5) maxLength - Checks if the value's length is less than or equal to the given maximum length.
6) minLength - Checks if the value's length is greater than or equal to the given minimum length.
7) range - Checks if the value is within a minimum and maximum range.
8) required - Checks if the field isn't null and length of the field is greater than zero, not including whitespace.
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