Eclipse使用maven创建SSM-web项目
1.环境准备
(1)maven：apache-maven-3.5.2，我的maven安装在D:\apache-maven-3.5.2，eclipse中maven配置如下：
先add ，添加好自己的maven，然后才能选中这个maven
(2) jdk：jdk1.7.0_80
(3) tomcat：apache-tomcat-7.0.81 我的tomcat7安装位置在 D:\Tomcat\apache-tomcat-7.0.81-eclipse ，eclipse中tomcat 配置如下：
2. eclipse创建maven web项目
(1) new maven project
(2) 选择目模板： 搜索app选择maven-archetype-webapp 后下一步
(3) 输入组织名：即包名 ,Artifact ID，即项目名，完成后点击 finish
(4) 修改设置，右键单击项目名，选properties，打开如下弹框，选择project facets ,按图中标示步骤操作，完成后点击apply，使之生效
(5) 勾选Dynamic web module,并 修改content directory
(6) 添加缺失的文件夹：src/main/java 一定得是source folder 才可以。这里添加过了。
3. 添加POM文件的SSM框架依赖，如下：
1 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
2 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
3 <modelVersion>4.0.0</modelVersion>
4 <groupId>com.lch</groupId>
5 <artifactId>ssmtest02</artifactId>
6 <packaging>war</packaging>
7 <version>0.0.1-SNAPSHOT</version>
8 <name>ssmtest02 Maven Webapp</name>
9 <url>http://maven.apache.org</url>
10 <!-- 用来设置版本号 -->
11 <properties>
12 <srping.version>4.0.2.RELEASE</srping.version>
13 <mybatis.version>3.2.8</mybatis.version>
14 <slf4j.version>1.7.12</slf4j.version>
15 <log4j.version>1.2.17</log4j.version>
16 </properties>
17 <dependencies>
18 <dependency>
19 <groupId>junit</groupId>
20 <artifactId>junit</artifactId>
21 <version>4.11</version>
22 <scope>test</scope>
23 </dependency>
24 <dependency>
25 <groupId>javax.servlet</groupId>
26 <artifactId>javax.servlet-api</artifactId>
27 <version>3.1.0</version>
28 </dependency>
29 <!-- java ee包 -->
30 <dependency>
31 <groupId>javax</groupId>
32 <artifactId>javaee-api</artifactId>
33 <version>7.0</version>
34 </dependency>
35
36 <!-- spring框架包 start -->
37 <dependency>
38 <groupId>org.springframework</groupId>
39 <artifactId>spring-test</artifactId>
40 <version>${srping.version}</version>
41 </dependency>
42
43 <dependency>
44 <groupId>org.springframework</groupId>
45 <artifactId>spring-core</artifactId>
46 <version>${srping.version}</version>
47 </dependency>
48
49 <dependency>
50 <groupId>org.springframework</groupId>
51 <artifactId>spring-oxm</artifactId>
52 <version>${srping.version}</version>
53 </dependency>
54
55 <!-- spring事务 -->
56 <dependency>
57 <groupId>org.springframework</groupId>
58 <artifactId>spring-tx</artifactId>
59 <version>${srping.version}</version>
60 </dependency>
61
62 <!-- jdbc -->
63 <dependency>
64 <groupId>org.springframework</groupId>
65 <artifactId>spring-jdbc</artifactId>
66 <version>${srping.version}</version>
67 </dependency>
68
69
70 <dependency>
71 <groupId>org.springframework</groupId>
72 <artifactId>spring-aop</artifactId>
73 <version>${srping.version}</version>
74 </dependency>
75
76 <dependency>
77 <groupId>org.springframework</groupId>
78 <artifactId>spring-context</artifactId>
79 <version>${srping.version}</version>
80 </dependency>
81
82 <dependency>
83 <groupId>org.springframework</groupId>
84 <artifactId>spring-context-support</artifactId>
85 <version>${srping.version}</version>
86 </dependency>
87
88 <dependency>
89 <groupId>org.springframework</groupId>
90 <artifactId>spring-expression</artifactId>
91 <version>${srping.version}</version>
92 </dependency>
93
94
95 <dependency>
96 <groupId>org.springframework</groupId>
97 <artifactId>spring-orm</artifactId>
98 <version>${srping.version}</version>
99 </dependency>
100
101 <dependency>
102 <groupId>org.springframework</groupId>
103 <artifactId>spring-web</artifactId>
104 <version>${srping.version}</version>
105 </dependency>
106
107 <dependency>
108 <groupId>org.springframework</groupId>
109 <artifactId>spring-webmvc</artifactId>
110 <version>${srping.version}</version>
111 </dependency>
112 <!-- spring框架包 end -->
113
114 <!-- mybatis框架包 start -->
115 <dependency>
116 <groupId>org.mybatis</groupId>
117 <artifactId>mybatis</artifactId>
118 <version>${mybatis.version}</version>
119 </dependency>
120
121 <dependency>
122 <groupId>org.mybatis</groupId>
123 <artifactId>mybatis-spring</artifactId>
124 <version>1.2.2</version>
125 </dependency>
126 <!-- mybatis框架包 end -->
127
128 <!-- 数据库驱动 -->
129 <dependency>
130 <groupId>mysql</groupId>
131 <artifactId>mysql-connector-java</artifactId>
132 <version>5.1.35</version>
133 </dependency>
134
135 <!-- 导入dbcp的jar包，用来在applicationContext.xml中配置数据库 -->
136 <dependency>
137 <groupId>commons-dbcp</groupId>
138 <artifactId>commons-dbcp</artifactId>
139 <version>1.4</version>
140 </dependency>
141
142 <!-- jstl标签类 -->
143 <dependency>
144 <groupId>jstl</groupId>
145 <artifactId>jstl</artifactId>
146 <version>1.2</version>
147 </dependency>
148
149 <!-- log start -->
150 <dependency>
151 <groupId>log4j</groupId>
152 <artifactId>log4j</artifactId>
153 <version>${log4j.version}</version>
154 </dependency>
155
156 <dependency>
157 <groupId>org.slf4j</groupId>
158 <artifactId>slf4j-api</artifactId>
159 <version>${slf4j.version}</version>
160 </dependency>
161
162 <dependency>
163 <groupId>org.slf4j</groupId>
164 <artifactId>slf4j-log4j12</artifactId>
165 <version>${slf4j.version}</version>
166 </dependency>
167 <!-- log END -->
168
169 <!-- Json -->
170 <!-- 格式化对象，方便输出日志 -->
171 <dependency>
172 <groupId>com.alibaba</groupId>
173 <artifactId>fastjson</artifactId>
174 <version>1.2.6</version>
175 </dependency>
176
177 <dependency>
178 <groupId>org.codehaus.jackson</groupId>
179 <artifactId>jackson-mapper-asl</artifactId>
180 <version>1.9.13</version>
181 </dependency>
182
183 <!-- 上传组件包 start -->
184 <dependency>
185 <groupId>commons-fileupload</groupId>
186 <artifactId>commons-fileupload</artifactId>
187 <version>1.3.1</version>
188 </dependency>
189
190 <dependency>
191 <groupId>commons-io</groupId>
192 <artifactId>commons-io</artifactId>
193 <version>2.4</version>
194 </dependency>
195
196 <dependency>
197 <groupId>commons-codec</groupId>
198 <artifactId>commons-codec</artifactId>
199 <version>1.10</version>
200 </dependency>
201 <!-- 上传组件包 end -->
202 </dependencies>
203
204
205 <build>
206 <finalName>ssmtest02</finalName>
207 <plugins>
208 <plugin>
209 <groupId>org.apache.tomcat.maven</groupId>
210 <artifactId>tomcat7-maven-plugin</artifactId>
211 <version>2.1</version>
212 <configuration>
213 <!-- 注意此处的url,修改成tomcat监听的端口即可 -->
214 <url>http://localhost:8080/manager/text</url>
215 <server>tomcat7</server> <!-- 此处的名字必须和maven的settings.xml中配置的ID一致 -->
216 <path>/${project.artifactId}</path> <!-- 此处的名字是项目发布的工程名 -->
217 <server>tomcat7</server>
218 <username>admin</username>
219 <password>password</password>
220 </configuration>
221 </plugin>
222 </plugins>
223 </build>
224 </project>
上面的配置需要在maven 的settings.xml 的<servers>标签下，添加如下标签：
以及在tomcat的 conf目录下的tomcat-users.xml中 <tomcat-users>标签里配置如下信息：
1 <role rolename="admin-gui"/> 2 <role rolename="admin-script"/> 3 <role rolename="manager-gui"/> 4 <role rolename="manager-script"/> 5 <role rolename="manager-jmx"/> 6 <role rolename="manager-status"/> 7 <user username="admin" password="password" roles="manager-gui,manager-script,manager-jmx,manager-status,admin-script,admin-gui"/>
4. 补全web.xml 内容
1 <?xml version="1.0" encoding="UTF-8"?> 2 <web-app 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 4 xmlns="http://xmlns.jcp.org/xml/ns/javaee" 5 xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" id="WebApp_ID" version="3.1"> 6 <display-name>Demo</display-name> 7 </web-app>
建好的项目如下：
5.把项目发布到tomcat ，运行并访问 http://localhost:8080/ssmtest02/ 结果如下
参考博客：