Recent questions tagged spring

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spring - How to conditionally declare Bean when multiple profiles are not active?

In my Spring-Boot-App I want to conditionally declare a Bean, depending on (un)loaded spring-profiles. ... of Spring Expression Language here. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - How to show all controllers and mappings in a view

I have a none standard Spring MVC project. Responding with XMLs. Is it possible to create a view ( ... get any information from @RequestParam See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - @Autowired in static classes

This is an Spring MVC project with Hibernate. I'm, trying to make a Logger class that, is responsible for ... mechanism isn't created yet. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring mvc - ContentCachingResponseWrapper Produces Empty Response

I'm trying to implement filter for logging requests and responses in Spring MVC application. I use the following ... intact Any ideas? Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - How to import Java-config class into XML-config so that both contexts have beans?

I have a project where I need to bootstrap @Configuration java-config classes into the XML configuration. To do that, I ... how I can do that? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring PropertyPlaceholderConfigurer and context:property-placeholder

I have following bean declaration: <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> ... 3 framework. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - What is difference between singleton and prototype bean?

i'm new to spring and i read this : Basically a bean has scopes which defines their existence on the application ... is the "object instance" . See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring autowiring with unique beans: Spring expected single matching bean but found 2

I am trying to autowire some beans (for dependency injection) using Spring for a webapp. One controller bean contains ... (); } Please Help! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - Why use service layer?

I looked at the example on http://solitarygeek.com/java/developing-a-simple-java-application-with-spring/comment-page ... layer to begin with. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - java.lang.IllegalArgumentException: No converter found for return value of type

With this code @RequestMapping(value = "/bar/foo", method = RequestMethod.GET) public ResponseEntity<foo> foo() ... to make this work? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring boot - Eureka and Kubernetes

I am putting together a proof of concept to help identify gotchas using Spring Boot/Netflix OSS and Kubernetes ... within the K8 cluster? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - Programmatic access to properties created by property-placeholder

I'm reading properties file using context:property-placeholder. How can I access them programatically (@Value ... .getProperty returns null See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring initializr生成的war包能部署吗

如图，通过spring initializr生成springboot项目时可以选择jar包和war包，jar包可以直接导入ide进行开发，war包是可以直接部署吗？求大神指教...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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