the overall use of the ssm framework. this is the entity class: I write that the json data returned to the front end is still of the type {name:.}. Is there any way to change the name displayed in json to another name, such as product_name? how sho...
jquery code, using the formData object var formData = new FormData(); formData.append( shopImg , shopImg); formData.append( shopStr , JSON.stringify(shop)); var verifyCodeActual = $( -sharpj_captcha ).val(); ...
I have the ability to pass json data using ajax background json jsonHiJsonjsonbejson html ajax Ajax code is as follows $(function(){ var mydata; var mydata2; var period; $.ajax({ type : "GET", url : &quo...
the program can run normally, but as long as it uses Spring test, it will make an error Binding Invalid bound statement (not found) can only find XML Debug finds a point when sessionFactory.setMapperLocation classpath is mapped to target test-classe...
the error is as follows ...
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1. Each of our projects is an API, for example: members order a project, a project pays a project, and so on. Calls between 2.API are managed through Kong using the http communication protocol 3.API. 4. The front-end project is called through the inte...
my application is spring websocket + stomp sockjs, configuration. It s OK to test locally, and it s OK to put it on the http server. Only the server deployed to https will make an error. Our server is jboss wildfly. the error in webserver log is as ...
when deploying a web project in multiple environments, you can set the packaged configuration file by specifying mvn package -Pdev , but how do you specify which environment configuration file to use when deploying the service directly with tomcat? the...
are there any open source middleware products that provide traffic marking and traffic distribution? that is, when a http request comes, you can route the request to the specified machine or environment according to the information of various dimension...
springboot multi-module project, in which web project is packaged into jar to run, web project relies on tool module xx.jar xx.jar to read data files through ClassLoader.getSystemResourceAsStream ( "xx.txt "), running tool module alone can run but web ...
when there are many fields in the sqlserver database, some of the later fields will be missing several attributes when mybatis generator generates the entity class. No ...
wants to implement such a function through a custom interceptor: if the client requests that the file website img abc.jpg exists, it will be returned, if it does not exist, the file will be created and returned. May I ask how to achieve it? ...
because the Internet of things backend b has already provided rest api, my project wants to use the rest api interface provided by the Internet of things backend b, but I also hope that some business logic can be managed independently on the backend a. ...
recently, we are working on a Spring Boot-based integrated rights management and authentication system for JWT and Shiro, but the data on the Internet is basically based on the operation of one table (the user table contains user information and their r...
what do these four annotations mean? what does the second namespace existence mean? does the controller get context connection is equivalent to declaring that this class is a. which boss can explain how to understand annotations in detail ? ...
I want to find a point in a circle on a sphere and execute the command: db.places.find( { loc : { $geoWithin : { $centerSphere : [ [ -88 , 30 ] , 10 3963.2 ] } } } ).explain() found that it t...
anyone who has used oracle knows that the self-increasing id, of oracle is usually implemented by sequence. I only marked @ Id, on the entity and did not mark it to other additional comments. I thought there would be an error in save, but it actually ...
at com.sun.proxy.$Proxy87.save (Unknown Source) ~ [na:na] at com.example.service.impl.UserAccountServiceImpl.register(UserAccountServiceImpl.java:82) ~[classes! :0.0.1-SNAPSHOT] at com.example.controller.LoginController.register(LoginController...
recently, we are dealing with the session sharing problem of a springboot project. The project uses springboot2.0, to control login and permissions using spring security. It is normal to share the project without session. After adding, it is reported th...
problem description: there are both Chinese and English in the same line of text. The spacing between Chinese characters is a little larger than normal, but at the same time, the spacing between English letters and words remains the same. the enviro...
random_walk.py from random import choice class RandomWalk(): """ Generate random walk date class """ def __init__(self,num_points=5000): """ initialise random walk date Class "&qu...
can WeChat Mini Programs upload multiple videos at a time ...
Nginx and uwsgi are installed, tested, no problem, and then when using uwsgi to start the django project, using the browser to view the project will have the problem that static files cannot be loaded. No matter how to configure it, I can t do it well....
index.js import a from @ views apidocument test a console.info (a); has value a.js import c from . c console.info ( bbbbbbbb ,c); valuable const a = { created(){ * let cc = new c(); cc.name= aaa console.info(cc....