Recent questions tagged Spring

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spring - Protecting REST API with OAuth2: Error creating bean with name 'scopedTarget.oauth2ClientContext': Scope 'session' is not active

I've been working for a few days to attempt to implement oauth2 protection on a REST API. I've ... 187) com.sun.proxy.$Proxy26.getAccessToken(Unknown Source) org.springframework...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring mvc - java.lang.IllegalArgumentException: Invalid character (CR or LF) found in method name

I have a Spring MVC application running on Tomcat8. Once in a day or two I get an exception in my log file ... have an idea what this might be? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - Reactive WebClient not emitting a response

I have a question about Spring Reactive WebClient... Few days ago I decided to play with the new reactive stuff in ... ps. Thanks for the help ! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - Protecting REST API with OAuth2: Error creating bean with name 'scopedTarget.oauth2ClientContext': Scope 'session' is not active

I've been working for a few days to attempt to implement oauth2 protection on a REST API. I've ... 187) com.sun.proxy.$Proxy26.getAccessToken(Unknown Source) org.springframework...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring mvc - java.lang.IllegalArgumentException: Invalid character (CR or LF) found in method name

I have a Spring MVC application running on Tomcat8. Once in a day or two I get an exception in my log file ... have an idea what this might be? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring boot - How do I set the Hibernate dialect in SpringBoot?

I have a custom dialect to set for Hibernate in SpringBoot. The dialect is for Gemfire. The ... pivotal.gemfirexd.hibernate.GemFireXDDialect" See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - Unsupported Media Type in postman

I am implementing spring security with oauth2 and jwt. the below is my login function function doLogin(loginData) ... .Any help is appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - java.lang.NoClassDefFoundError: javax/persistence/SharedCacheMode

I am trying to implement an application utilizing Spring mvc and Spring data. When I try to persist objects ... would be highly appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - How to load data from database to Ehcache when the application starts

I want to load the data from database into cache memory using Spring ehCache when the application starts i.e ... constructor. Please help me. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - Null values as empty strings when using @ResponseBody annotation

Is there a way when using @ResponseBody annotation to have null values mapped to empty strings? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - Sharing security context between few web applications

I need to have web application which actually consist from few separate wars unified into same navigration bar on UI ... me with advice? thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring boot - SpringBoot JNDI datasource throws java.lang.ClassNotFoundException: org.apache.tomcat.dbcp.dbcp2.BasicDataSourceFactory

Similar questions have been asked before and I went through all of those but not able to solve problem. Related ... > </build> </project> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - Can we use angular2 universal with server side JAVA

I have an web project which is using angular 2 on front end and java spring 4 on server side. I am somewhat ... library that will help me out? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring data jpa - How to create specification using JpaSpecificationExecutor by combining tables?

I am using JpaSpecificationExecutor for creating custom queries. How do I create a Specification for the following SQL? ... and Address } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring security - Using ROLES in jhipster?

I tried to add and change roles in jhipster. First I just tried to change one use case's role to admin from user. ... ('employee'); }) }] }) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring mvc - SpringMVC: Inconsistent mapping behavior depending on url extension

I have a RESTful spring based endpoint to get assets stored in a db to a javascript editor. The relevant parts boil ... (); } Any idea anyone? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - EL resolver in faces-config.xml

While working on a Spring-JSF integration, I'm seeing this entry in faces-config.xml. <application> <el-resolver> ... > and <el-resolver> are? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - How is loose coupling achieved using interfaces in Java when an implementation class is mandatory and bound to interface contract?

How is loose coupling associated with interfaces when we are bound to create an implementation class regardless? The ... icing on the cake. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - Make simple servlet filter work with @ControllerAdvice

I've a simple filter just to check if a request contains a special header with static key - no user auth ... spring-boot's exception mapping? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring amqp - RabbitMQ RPC across multiple rabbitMQ instances

I have three clients each with their own RabbitMQ instances and I have an application (let's call it appA) that ... to both queues Am I correct? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - Dynamically add new queues, bindings and exchanges as beans

I'm currently working on a rabbit-amqp implementation project and use spring-rabbit to programmatically ... to the SpringApplicationContext? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - Uploading to Amazon S3 via curl route

I am trying to set up a file upload REST API via Spring Boot. I currently have a list/GET method ... return s3Wrapper.upload(multipartFiles); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring security - How @PreAuthorize is working in an Reactive Application or how to live without ThreadLocal?

Can you explain where the advice handling @PreAuthorize("hasRole('ADMIN')") retrieves the SecurityContext in a ... on the ServerWebExchange. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - Call to j_spring_security_logout not working

I'm trying to setup the logut of my application with j_spring_security_logout but for some reason it's not ... manager> Thanks in advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring cloud config client not loading configuration from config server

I am following this link: http://cloud.spring.io/spring-cloud-config/spring-cloud-config.html#_client_side_usage I ... Thanks for your help. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - How to enable secured-annotations with Java based configuration?

I want to use @Secured annotations for my controller actions. Since I have java based configuration I need to know how ... :160) ... 77 more See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - How do I reset my database state after each unit test without making the whole test a transaction?

I'm using Spring 3.1.1.RELEASE, Hibernate 4.1.0.Final, JPA 2, JUnit 4.8.1, and HSQL 2.2.7. ... know if I need to provide additional information. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring - For each operator in Thymeleaf

I can not find syntax for building simple for-each-loop in Thymeleaf template. I'm not satisfied with just th ... Is anything similar for that? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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