spring configuration file example

Spring configuration file Applicationcontext.xml Configuration header file parsingoriginal December 16, 2016 14:22:43 Label: Spring configuration

1.spring configuration file Copy Code code as follows: class= "Org.springframework.beans.factory.config.PropertiesFactoryBean" > 2. Read Property methods Copy Code code as follows: ApplicationContext c=new classpathxmlapplicationcontext ("Classpath:applicationcontext-datasource.xml"); Properties P= (properties) C.getbe

) Execution java -jar xxx.jar --spring.profiles.active=prod , you can observe that the service port is set to 3333 , that is, the configuration of the production environment (PROD) According to the above experiment, we can summarize the multi-environment configuration ideas as follows: application.propertiesThe common content is configured in and set to the spring.profiles.active=d

:136xxx}* @return*/@RequestMapping (value= "/hello", Method=requestmethod.get)Public String Hello (httpservletrequest req,@RequestParam (value = "Name")String name, User u, mapString name = Req.getparameter ("name");System.out.println ("Running Hello Method Name:" + name);System.out.println ("User:" + u);Req.setattribute ("msg", "Hello" + name);Model.put ("msg", "Hello" + name);return "Hello";//Logical name}/*** \brief Definition Method hi** @return* @attention URL where to access the address by

Not much to say, recently on the weekend to take time to write some of the framework of the system, when everything needs to be configured to find that they do not remember so many classes and paths, so the daily summary becomes particularly important Db-config.properties The configuration file constants are presented to use the multiple times. Hibernate.dialect=org.hibernate.dialect.mysql5innodbdialect H

SPRINGMVC You need to configure the Multipartresolver processor when uploading files - BeanID= "Multipartresolver"class= "Org.springframework.web.multipart.commons.CommonsMultipartResolver"> Propertyname= "Defaultencoding"value= "UTF-8"/> Specifies that the total size of the uploaded file cannot exceed 200KB. Note the limitations of the Maxuploadsize attribute are not for individual files, but for the sum of the capacity of all

For example, to use spring boot to achieve a function, the most direct way is Google, but often search out of the mess, the key is chaos in different versions, such as the 1.x version and 2.x version of the configuration is not the same. The most obvious difference is that when you use the Thymeleaf template, the difference between the versions is that the bean i

xmlns:context= "Http://www.springframework.org/schema/context"xmlns:aop= "HTTP://WWW.SPRINGFRAMEWORK.ORG/SCHEMA/AOP"Xmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance"xmlns:p= "http://www.springframework.org/schema/p"Xsi:schemalocation= "Http://www.springframework.org/schema/beansHttp://www.springframework.org/schema/beans/spring-beans-3.0.xsdHttp://www.springframework.org/schema/contextHttp://www.springframework.org/schema/context/

A standard spring configuration file Applicationcontext.xml should contain the following basic components: 0, framework configuration There will be a lot of configuration: 1, activation configuration "Overview": Activates th

Spring framework annotation and configuration file mixed use (generate object and property injection) xml configuration file does not prompt solution, springannotation UseConfiguration File xml generation object UseAnnotation inje

When spring is used for data source configuration, if the Code uses ClassPathXmlApplicationContext to load the spring configuration file, spring will obtain a new database connection every time it runs the code here. If the page v

Inject other configuration file variables into the xml configuration file of spring, such The jdbc configuration information comes from another configuration

I. Overall structureTwo. Detailed1.spring When defining a bean, in addition to using the id attribute to specify a name, to provide multiple names, you can use the alias tag to specify. While all of these names point to the same bean, it can be useful to provide aliases in some cases, such as to make it easier for each component of the application to reference common components.However, it is not always appropriate to specify all aliases when defining