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SSM的完整工程可以在github上下载几个,具体路径：

https://gitee.com/search?utf8=✓&q=ssm&type=

简单几步从零开始搭建一个SSM项目：

https://blog.csdn.net/HelloWorld_In_Java/article/details/79191421

ssm框架最基本源码：

https://download.csdn.net/download/helloworld_in_java/10230214

eclipse下载：

https://www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release/indigo/SR2/eclipse-jee-indigo-SR2-win32-x86_64.zip

默认的classpath是在工程的build文件夹中。可将classpath改为配置放在WEB-INF中。更改操作为：右键工程 -> Build Path -> Configure Build Path-> 找到Source栏 -> 修改Default output folder为: ssmDemo/WebContent/WEB-INF/classes )

JavaWeb:报错信息The superclass “javax.servlet.http.HttpServlet” was not found on the Java Build Path

原因：

Javaweb工程类中没有添加Tomcat运行时相关类导致。

解决方法：

1、右击web工程-》属性或Build Path-》Java Build Path->Libraries-> Add Libray…->Server Runtime -》Tomcat Server

2、切换到Java Build Path界面中的Orader and Export，选择Tomcat。

eclipse编译报错：Access restriction: The type Resource is not accessible due to restriction on required library D:\Program Files\Java\jre6\lib\rt.jar

解决方法：

Project -> Properties -> libraries，先remove掉JRE System Library，然后再Add Library重新加入。

eclipse编译报错：The import java.util cannot be resolved

错误原因：

原因：

这是由于你的项目buildpath不对

解决方案：

右键项目-------buildpath--------Config Build Path最下面那个configuration 的选择libraries找到JRE（这个时候你会发现这个jre前面有！或者是红X）选中remove掉重新为该项目选择一个JRE选中项目，project----clean

spring-mvc.xml配置文件：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xsi:schemaLocation="http://www.springframework.org/schema/mvc
                   http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
                   http://www.springframework.org/schema/beans
               http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
               http://www.springframework.org/schema/context
               http://www.springframework.org/schema/context/spring-context-3.1.xsd">
    <context:component-scan  base-package="com.test.controller" />
    <mvc:annotation-driven />
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
      <property name="prefix" value="/WEB-INF/jsp/" />
      <property name="suffix" value=".jsp" />
    </bean>
</beans>

Eclipse中设置编码的方式：

1、windows->Preferences…打开"首选项"对话框，左侧导航树，导航到 general->Workspace，右侧Text file encoding，选择Other，改变为UTF-8，以后新建立工程其属性对话框中的Text file encoding即为UTF-8。

2、windows->Preferences…打开"首选项"对话框，左侧导航树，导航到 general->Content Types，右侧Context Types树，点开Text，选择Java Source File，在下面的Default encoding输入框中输入UTF-8，点Update，则设置Java文件编码为UTF-8。其他java应用开发相关的文件如：properties、XML等已经由Eclipse缺省指定，分别为ISO8859-1，UTF-8，如开发中确需改变编码格式则可以在此指定。

3、经过上述两步，新建java文件即为UTF-8编码，Eclipse编译、运行、调试都没问题，但是做RCP应用的Product输出时、或者插件输出时，则总是出错，要么不能编译通过(输出时要重新compile)、要么输出的插件运行时中文显示乱码。此时需要再RCP应用、或插件Plugin工程的build.properties中增加一行，javacDefaultEncoding… = UTF-8。让输出时编译知道java源文件时UTF-8编码。这个设置需要保证所有的java源文件时UTF-8编码格式，如果不全是，可以参考 Eclipse帮中(Plug-in Development Environment Guide > Reference > Feature and Plug-in Build configuration)，建议全部java源文件是UTF-8编码。

Spirng-mvc依赖包下载地址:

https://blog.csdn.net/cb440510/article/details/19650659

http://www.java2s.com/Code/Jar/c/Downloadcommonslogging113jar.htm

简单几步从零开始搭建一个SSM项目:

https://blog.csdn.net/HelloWorld_In_Java/article/details/79191421

cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'mvc:annotation-driven’报错解决方法：

https://stackoverflow.com/questions/19218122/cvc-complex-type-2-4-c-the-matching-wildcard-is-strict-but-no-declaration-can

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Spring MVC教程：

https://www.yiibai.com/spring_mvc/

史上最简单的 Spring MVC 教程（一）：

https://blog.csdn.net/qq_35246620/article/details/54704656

自己的一部分SSM例子：

eclispe项目目录结构截图：

注意，这里的resources文件夹必须是Source Folder，而不是普通的Folder，不然web.xml会找不到该配置文件。

代码如下：

testController.java:

package com.test.controller;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
@RequestMapping(value="/testController")
public class TestController {
  @RequestMapping(value="/toTestPage")
  public Object test(Model model) {
    model.addAttribute("msg", "Go To test.jsp");
    return "test";
  }
}

spring-mvc.xml:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xsi:schemaLocation="http://www.springframework.org/schema/mvc
                   http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
                   http://www.springframework.org/schema/beans
               http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
               http://www.springframework.org/schema/context
               http://www.springframework.org/schema/context/spring-context-3.1.xsd">
    <context:component-scan  base-package="com.test.controller" />
    <mvc:annotation-driven />
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
      <property name="prefix" value="/WEB-INF/jsp/" />
      <property name="suffix" value=".jsp" />
    </bean>
</beans>

test.jsp:

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
  ${msg}
</body>
</html>

web.xml:

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0">
  <display-name>ssmDemo</display-name>
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  <servlet>
    <servlet-name>SpringMVC</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:spring/spring-mvc.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
    <async-supported>true</async-supported>
  </servlet>
  <servlet-mapping>
    <servlet-name>SpringMVC</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>
</web-app>

index.jsp:

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
  Hello JSP!
</body>
</html>

在浏览器中输入：http://localhost:8080/ssmDemo/testController/toTestPage

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