Table of ContentsProblem:Trace:Solution: Problem: public class SecurityWebApplicationInitializer extends AbstractSecurityWebApplicationInitializer { public SecurityWebApplicationInitializer(){ super(SpringSecurityWebConfig.class); } } Trace: java.lang.IllegalStateException: Cannot initialize context because there is already a root application context present -…
Table of ContentsHTTP Status 500 – No bean named ‘springSecurityFilterChain’ is definedTrace: Solutions:First:Second:Third: HTTP Status 500 – No bean named ‘springSecurityFilterChain’ is defined Trace: HTTP Status 500 – No bean named…
Queries can be used in query context, and filters can be used in filter context. When used in filtering context, the query is said to be a “non-scoring” or “filtering”…
Table of ContentsErrorController.javaweb.xml404.jsp500.jsp ErrorController.java package com.springdemo; import org.springframework.stereotype.Controller; import org.springframework.ui.ModelMap; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; @Controller @RequestMapping(“/”) public class ErrorController { @RequestMapping(value = “404”,method = RequestMethod.GET) public String Page404(ModelMap model) {…
JSTL If Condition <c:set var=”language” value=”java”/> <c:if test=”${language == ‘java’}” > you are using java language </c:if> <c:if test=”${language != ‘java’}” > you are using not java language </c:if> JSTL…
Table of ContentsMaven Dependency:Controller:JSP Page: Maven Dependency: <dependency> <groupId>javax.servlet</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> Controller: @RequestMapping(value = “jstlForEach”, method = RequestMethod.GET) public String jstlForEach(ModelMap model) { List<Employee> employees = new ArrayList<>(); employees.add(new…
JSTL Maven Dependency: <dependency> <groupId>javax.servlet</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> Controller @Controller @RequestMapping(“/”) public class HelloController { @RequestMapping(value = “out”,method = RequestMethod.GET) public String printWelcome(ModelMap model) { model.addAttribute(“message”, “Hello JSTL!”); return “out”;…
Table of ContentsHTTP Status 406 –Apache Tomcat/7.0.59Solution: HTTP Status 406 – type Status report message description The resource identified by this request is only capable of generating responses with characteristics…
Table of ContentsWhat is need of Hibernate Custom Result Transformer?CustomTransformer.javaHow to use Custom Transformer:Output: What is need of Hibernate Custom Result Transformer? Hibernate provide AliasToBean result transformer, it will be…
During application development we require some task should be executed automatically based on particular time interval. for example for banking application credit card bill should be generated by 1st date…
