@DateTimeFormat(pattern = "yyyy-MM-dd") private Date adjustDate; foreground pass parameters: adjustDate=2019-02-02 but the actual date value is: 2019-02-02 08:00:00 all I want is a date. What should I do with it? Update: in fact, this p...
1) is it better for repository to return entity or dto? 2) is the design in entity as good as the table structure in the database? Is it better to use associated objects? example: define Entity entities method 1: @Entity class Duty { private L...
redis saves the session of shiro rewrites EnterpriseCacheSessionDAO.doUpdate, and each update changes the corresponding survival time of session key (TTL) requirements: for example, set the expiration time of session to 1 hour then I hope that durin...
springSTOMP always times out when trying to use Rabbitmq as a proxy link to mq. Rabbitmq has enabled the stomp plug-in, and 61613 is accessible ERROR: 17:42:46.147 [MessageBroker-3] DEBUG org.springframework.web.socket.sockjs.transport.handler.Defau...
< H2 > problem description < H2 > I want to achieve a restful webapi operation mssql database for the simplest addition, deletion, modification and query, after learning restful api has a general understanding, but ssm connection query mssql database...
I implemented a login interface in spring boot and wrote a handleException method. At the breakpoint, I found that I only entered the handleException, not the login method. is it caused by the cause? How should I solve this problem? the following ...
such as the question, public class HandlerExecutionChain { private static final Log logger = LogFactory.getLog(HandlerExecutionChain.class); private final Object handler; private HandlerInterceptor[] interceptors; private List<Ha...
dao, service scan in parent container web related scan in child container is this for layering? Or do you have to do this? is it okay to use only one container? ...
SpringBoot unknownunknown SpringBoot unknownmavenunknown ...
background: there is a member variable f in the model (Request) that receives client requests, which needs to be instantiated into different instances (An or B) for different business types (type). public abstract class Father { } public...
< H2 > problem description < H2 > The front end transcodes the picture base64, places it in an array of base64 strings, and passes it to the background when the page is submitted. this is the page submitted by the front end, and multiple pictures ma...
when does response.getWriter (). Write write data to the browser? @RequestMapping(" testOutStream") public void testOutStream(HttpServletResponse response) throws IOException, InterruptedException { response.getWriter().printl...
since the purpose of asynchronism is to improve throughput, assuming a machine has a maximum of 1000 threads, what is the difference between async mode (DefferedResult) (tomcat threads) for handling requests and async mode (taskexecutor of spring) for ca...
feels that the function of the api gateway is similar to that of springmvc s controller. the cluster of nginx+controller services can be load balanced controller can implement login and permission control controller can implement service routing ...
when using spring boot embedded server development, we all specify the port for web listening through server.port . Is there any way to enable a spring boot project to use multiple ports to listen for requests, for example, both 80 and 81 can receive re...
the project we developed is a shiro framework that separates the foreground from the background and uses the backstage framework. The problem now is that the foreground and background systems are two sets of systems. How to achieve a function similar to ...
below is the form I use to update the broker data. There is a value of radio that I need to enter in the form. I take the value of the database and fill it into the input item. But only radio, the property of type, is not checked. So I wrote a paragraph...
problem description controller of the request @ControllerAdvice @ResponseBody public class ControllerException { private Logger logger = LoggerFactory.getLogger(this.getClass()); @ExceptionHandler(BindException.class) public String bindE...
there are two classes with similar structure, both of which are used in the Order class, and the logic in the method is also similar. How to optimize because Customer and Client are of different types, two methods are written, but the parameters pass...
it is too troublesome to use the default data format of form. My data nesting is very serious, with four layers of list nesting. If spelling the name of input through the index is too painful, so I want the form form to submit the json data, and then ...