spring and hibernate integration

Software 152 Liu AnminFront-End Code:　　Logged in action://Front Desk: Login function@InputConfig (resultname= "Logininput") PublicString Login () {User Existuser=userservice.login (user); if(existuser==NULL){ This. Addactionmessage ("User name or password error or user not activated! "); return"Logininput"; }Else{servletactioncontext.getrequest (). GetSession (). SetAttribute ("Existuser", existuser);return"Loginsuccess"; } }Logged-in service:// Business Layer

2 errors1.Org.springframework.beans.factory.NoSuchBeanDefinitionException:No Bean named ' testservice ' is definedThis is becauseStatement: Testservice SE = (testservice) ac.getbean ("Testservice"); Should be:Testservice se = (testservice) ac.getbean ("Testservice"); revised and passed;2.CannotCreateTransactionExceptionAfter found Jdbcurl write wrong, because my MySQL port number is: 3308, and the default is 3306, so I added the port number after the correct:Jdbcurl =jdbc:mysql://localhost:3308/

Go on, I'm going to create another project, Sshtest, and move the Shdemo code in (Shdemo to do something else) 1. Introducing Spring's required jar package Not only does this need spring's jar package You also need two data source packages in Hibernate There is also a Aspectjweaver.jar package, this package in the AOP configuration of the time required, now spring package is not provided, to download the

;Byte [] temp;Try {Temp = S. getbytes (iso-8859-1 ″);Result =New String (temp, "UTF-8 ″);}Return result;} Finally, set the database: Take mysql5 as an example. When creating dB and table, set charset to GBK! Summary: In short, you must ensure that your character along the way to use the same encoding, preferably UTF-8. The displayed JSP page must be In struts2, set Write a filter to filter characters, also use UTF-8 Database MySQL creates a library encoded with a UTF-8 Note: When

The core idea is to use spring to manage Hibernate and configure hibernate in spring configuration. Applicationcontext. xml Service layer interface package com.ch.dao;import com.ch.entity.Person;public interface IPersonService {public void save(Person person) ;public void update(Person person);public Person find(Integ

; class= "uuid"/> class>8. Create a person table9. The initialization of the spring container is generally done when the project is started , Web. xml:class>org.springframework.web.context.contextloaderlistenerclass> class>org.springframework.web.servlet.dispatcherservletclass> 10. Create a controller class that handles the person, leaving the process out of the way, regardless of the other.@Controller @requestmapping (Value= "/person")

Struts2 + Spring3 + Hibernate3 Framework Integration1. Use of each frame (development environment construction)* Presentation Layer Frame STRUTS21) Jar Package import: Apps/struts2_blank.war contains struts2 to develop the most basic jar packageStruts2-convention-plugin-2.3.7.jar for struts using annotations (if not developed with annotations, no import required)Struts2-json-plugin-2.3.7.jar for STRUTS2 Integrated AjaxStruts2-spring-plugin-2.3.7.jar f

configuration is configured as a transaction template, and the actual transaction proxy Bean inherits the transaction template. This configuration can reduce some of the configuration code, compared to the previous direct use of Transactionproxyfactorybean transaction proxy configuration, can greatly reduce the amount of code in the configuration file. The configuration of each transaction agent inherits the transaction template, eliminating the need to repeatedly specify the transaction broker

Recently, I have seen a sentence in zhihu. One of the ways to keep learning is that you have seen more cool people who are unwilling to do so. When Spring and hibernate are integrated, jsp pages are displayed and the display attributes appear: Org. apache. jasper. JasperException: cocould not initialize proxy-no Session-Class: org. hibernate. proxy. AbstractLazy

Error creating Bean with Name ' TransactionManager ' defined in class path resource [Applicationcontext.xml]: Invocation of Init method failed; Nested exception isOrg.hibernate.service.UnknownUnwrapTypeException:Cannot unwrap to requested type [Javax.sql.DataSource]caused by:org.hibernate.service.UnknownUnwrapTypeException:Cannot unwrap to requested type [Javax.sql.DataSource]The reason for reporting this error is to use the following configurationChange intoThere is sping3.x in the