spring-mvc Archives - IT Nursery

Programming, spring

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Spring boot – Not a managed type

I use Spring boot+JPA and having a problem while starting the service. Caused by: java.lang.IllegalArgumentException: Not an managed type: class com.nervytech.dialer.domain.PhoneSettings at org.hibernate.jpa.internal.metamodel.MetamodelImpl.managedType(MetamodelImpl.java:219) ...

June 2, 2022
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Java, Programming

IT Nursery

Difference between the annotations @GetMapping and @RequestMapping(method = RequestMethod.GET)

What’s the difference between @GetMapping and @RequestMapping(method = RequestMethod.GET)? I’ve seen in some Spring Reactive examples, that @GetMapping was used instead of @RequestMapping ...

June 2, 2022
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Programming, spring-mvc

IT Nursery

How to handle static content in Spring MVC?

I am developing a webapp using Spring MVC 3 and have the DispatcherServlet catching all requests to “https://stackoverflow.com/” like so (web.xml): <servlet> <servlet-name>app</servlet-name> ...

May 31, 2022
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Programming, spring

IT Nursery

What is the difference between ApplicationContext and WebApplicationContext in Spring MVC?

What is the difference between Application Context and Web Application Context? I am aware that WebApplicationContext is used for Spring MVC architecture oriented ...

May 31, 2022
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Programming, spring

IT Nursery

When use ResponseEntity and @RestController for Spring RESTful applications

I am working with Spring Framework 4.0.7, together with MVC and Rest I can work in peace with: @Controller ResponseEntity<T> For example: @Controller ...

May 31, 2022
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Programming, spring

IT Nursery

Spring Boot not serving static content

I can’t get my Spring-boot project to serve static content. I’ve placed a folder named static under src/main/resources. Inside it I have a ...

May 30, 2022
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Java, Programming

IT Nursery

Spring MVC – How to get all request params in a map in Spring controller?

Sample URL: ../search/?attr1=value1&attr2=value2&attr4=value4 I do not know the names of attr1, att2, and attr4. I would like to be able to do something ...

May 29, 2022
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Java, Programming

IT Nursery

@RequestParam in Spring MVC handling optional parameters

Is it possible for a Spring controller to handle both kind of requests? 1) http://localhost:8080/submit/id/ID123432?logout=true 2) http://localhost:8080/submit/id/ID123432?name=sam&password=543432 If I define a single controller ...

May 28, 2022
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Java, Programming

IT Nursery

What is Dispatcher Servlet in Spring?

In this image (which I got from here), HTTP request sends something to Dispatcher Servlet. My Question is what does Dispatcher Servlet do? ...

May 28, 2022
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Java, Programming

IT Nursery

Add context path to Spring Boot application

I am trying to set a Spring Boot applications context root programmatically. The reason for the context root is we want the app ...

May 27, 2022
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