spring
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The introduction of spring 5 into the project has the problem of circular dependencyAn old project originally used to use spring4, but now it wants to upgrade to spring5. It ...0 answers -
How to set the default value for spring injection?Maybe the title is not accurate. Describe the problem as follows: There is an interface: p...2 answers -
Quick restart of eclipse spring MVC by modifying a line of codeEclipse spring MVC modify a line of code to take effect quickly. Use eclipse to develop sp...0 answers -
Spring encountered the problem that the post notification of @ after did not take effect when using @ aspectProblem description Excuse me, in the recent project, I want to use AOP to record the oper...0 answers -
Why do distributed projects need distributed locks, while ordinary web projects never consider locks?Why do distributed projects need distributed locks, while ordinary web projects never cons...2 answers -
JDBC rollback failed accessed every other day in SSH projectRT, when I try to log in to the SSH web project the next day, the problem of JDBC rollback...1 answers -
The report is as follows: how to modify the "HTTP header information leakage" scanned by the security company?Problem Description: in the HTTP header returned by the server, if there is information su...2 answers -
How to configure the controller to access zuul serviceThere is a controller in the zuul service. When accessing, it will be intercepted by zuul ...0 answers -
In TCC, if there are multiple SQL operations in the try method, what should we do because the sub database cannot complete in one transaction?If the try method is a batch of database insertion and update operations, and the related ...2 answers -
The problem of using asynchronous thread for statistical operation in gateway when the traffic is largeFor example, in order not to affect the normal process of zuul, the statistics of QPS requ...1 answers -
The following code is a response in the Java background. Why is there no problem downloading docx, but there is a problem downloading xlsx with PNG and TXT?` private String getYxPicById(HttpServletRequest request,HttpServletResponse response) { t...1 answers -
In springboot, the client and server need to send and receive data multiple times in a sessionIn short, it means that the server communicates with the client many times. I searched for...1 answers -
@Is the datetimeformat annotation configurable?If you use annotations, you have to configure every date field. If you don't configure...1 answers -
How to assign value after method referenceI want to achieve this effect now Beanutils.setProperty1(user, User::getName); I define an...1 answers -
What's wrong with semaphore's high concurrent current limiting?Using semaphore in Java Concurrent package for high concurrent current limiting What...1 answers