# ssm_project

**Repository Path**: li9699/ssm_project

## Basic Information

- **Project Name**: ssm_project
- **Description**: 脱离SpringBoot基于XML和注解整合的SSM综合案例
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2025-06-25
- **Last Updated**: 2025-07-31

## Categories & Tags

**Categories**: Uncategorized

**Tags**: Spring, MVC, MyBatis

## README



# SSM Project Example

This is a Java Web project example based on Spring + Spring MVC + MyBatis, containing two versions:

- `ssm_project_annotation`: Version based on annotation configuration  
- `ssm_project_xml`: Version based on XML configuration files  

## Project Features

It implements a simple employee information management module with the following core features:

- Query employee list  
- Unified exception handling  
- Interceptor functionality (annotation version only)  
- Declarative transaction management  

## Module Structure

- **Controller Layer**: Handles HTTP requests (`EmployeeController`)  
- **Service Layer**: Business logic processing (`EmployeeService` interface and its implementation classes)  
- **Mapper Layer**: Database operations (`EmployeeMapper` interface)  
- **Model Layer**: Entity class (`Employee`)  
- **Configuration Classes**: Framework configurations for Spring, MyBatis, etc.  
- **Exception Handling**: Global exception handler (`GlobalExceptionHandler`)  

## Technology Stack

- Spring Framework  
- Spring MVC  
- MyBatis  
- Maven (project build)  
- Java Annotation Configuration (for annotation version)  
- XML Configuration (for XML version)  

## Runtime Environment

- JDK 1.8 or higher  
- Maven 3.x  
- Web container supporting Servlet 3.0 (such as Tomcat 8+)  
- MySQL database (needs configuration according to `jdbc.properties`)  

## Instructions for Use

1. Import the project into an IDE (such as IntelliJ IDEA or Eclipse)  
2. Modify the database connection configuration (`jdbc.properties` file)  
3. Create the corresponding database table structure  
4. Build the project using Maven  
5. Deploy and run it in a Web container  
6. Access the `/employee` endpoint to retrieve employee list data  

## Learning Objectives

This project is suitable for learning SSM (Spring + Spring MVC + MyBatis) framework integration development, demonstrating two mainstream configuration approaches:

- Modern annotation-driven configuration  
- Traditional XML-based configuration  

By comparing the two versions, you can gain a better understanding of the different configuration methods in the Spring framework and their evolution.