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the target properties you have already done. For example, if the Author table above already uses an automatically generated column type for the ID, the statement can be modified to: Insert into User (Id,username,password,email,bio) VALUES (#{id},#{username},#{password},#{email}) MyBatis there is another way to generate a primary key for a database that does not support auto-generated types, such as Oracle, or for JDBC drivers that might not support auto-generating primary keys. s
After Serlvet 3, we can use annotations to configure the Servlet, which is a good fit for a framework such as Spring . Spring also adds a lot of new features to this feature. This article will simply convert the previous XML configuration to the configuration of Java code. C
XML configurationAdvantages: Centralized configuration, code configuration separation more convenient managementDisadvantage: Complex, compilation period is not easy to find errorsJavaconfig ConfigurationAdvantages: Simple Code,Disadvantage: The domestic XML configuration me
Org.springframework.beans.factory.parsing.BeanDefinitionParsingException:Configuration problem:unable to locate Spring Namespacehandler for XML schema namespace [http://www.springframework.org/schema/security] Offending Resource:file [D:\work\wtgs.icac\trunk\solutions\yjcz-web\target\classes\ Applicationcontext-security.xml] At Org.springframework.beans.factory.parsing.FailFastProblemReporter.error (failf
Ext.: http://blog.sina.com.cn/s/blog_a2f090ae0101e18d.html http://blog.csdn.net/kkdelta/article/details/5507799 First, configure the listener listener in Web. XML to get spring to get it automatically. The following code is added: As long as it starts the service this configuration will default to load our configuration
1, define the Contextconfiglocation parameter in Web. Xml. Spring uses this parameter to load the. All comma-delimited and all-in. If this parameter is not available, spring defaults to load web-inf/ Applicationcontext.xml file. Classpath*:conf/spring/applicationcontext_co
Inject other configuration file variables into the xml configuration file of spring, such The jdbc configuration information comes from another c
About the configuration information for the spring-servlet.xml and application. xml (Where are the differences between the two configuration information), servletapplication First, the storage location of the two files is a little different (SEE), application.
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
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
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
1. How to add a configuration file for Web. XML to the war project in ideaThe idea of creating a war project through Maven did not specify a folder that was WebApp caused the project to be created without webapp. In fact, the War project is under the "Project name/src/main" directory.Just create a webapp/web-inf/web.xml under this project.2, if you do not put the
">Bean> Aop:config> Aop:aspectID= "Servicelogaspect"ref= "Servicelogaspect"> Aop:pointcutexpression= "Execution (* com.lzl.sss.service.*.* (..))"ID= "Businessservice"/> Aop:beforeMethod= "Dobefore"Pointcut-ref= "Businessservice"/> Aop:afterMethod= "after"Pointcut-ref= "Businessservice"/> Aop:aroundMethod= "Around"Pointcut-ref= "Businessservice"/> aop:after-returningMethod= "Afterreturning
Everyone loves spring and hibernate.However, the sample code of spring MVC + hibernate, such as appfuse, cannot be the most concise, elegant, and easy to read. If we continue to use the best sample painting method in our own projects, good wishes may not be fulfilled.Therefore, the spirit of pramatic will not go off. This series is to find the most suitable spring
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
xmlns:context= "Http://www.springframework.org/schema/context" Xmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance" xmlns:aop= "HTTP://WWW.SPRINGFRAMEWORK.ORG/SCHEMA/AOP" Xsi:schemalocation= " Http://www.springframework.org/schema/beans Http://www.springframework.org/schema/beans/spring-beans-4.1.xsd Http://www.springframework.org/schema/context Http://www.springframework.org/schema/context/
(); Sqlsessionfactorybean.setdatasource (DATASOURCEXXXDB); Sqlsessionfactorybean.setmapperlocations (Pathmatchingresourcepatternresolver.getresources ("Classpath:com/xx/xxxdb/mapper/**/*.xml")//* * indicates iterative lookups ); returnSqlsessionfactorybean; } @Bean Publicmapperscannerconfigurer mapperscannerconfigurerxxxdb () {mapperscannerconfigurer mapperscannerconfigurer=NewMapperscannerco
Import XML ConfigurationIf you absolutely must use an XML-based configuration, we recommend that you still @Configuration class begins . You can then use @ImportResource annotations to load the XML configuration
Author: Jiangnan BaiyiCollation Everyone loves spring and hibernate.However, the sample code of spring MVC + hibernate, such as appfuse, cannot be the most concise, elegant, and easy to read. If we continue to use the best sample painting method in our own projects, good wishes may not be fulfilled.Therefore, the spirit of pramatic will not go off. This series is to find the most suitable
.* (..))"ID= "Pointcut"/> Fourth Step configuring facets, specifying slice classes - Aop:aspectref= "Loggingaspect"> Fifth Step configuration notification - Aop:beforeMethod= "Beforemethod"Pointcut-ref= "Pointcut"/> Aop:afterMethod= "Aftermethod"Pointcut-ref= "Pointcut"/> Returning: Represents the value returned, remember to tell the method which parameter is consistent, in fact, as the annotat
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