1.通过maven加载依赖
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<
dependency
>
<
groupId
>org.apache.velocity</
groupId
>
<
artifactId
>velocity</
artifactId
>
<
version
>1.7</
version
>
</
dependency
>
<
dependency
>
<
groupId
>org.apache.velocity</
groupId
>
<
artifactId
>velocity-tools</
artifactId
>
<
version
>2.0</
version
>
</
dependency
>
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2.编辑web.xml
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<!-- 定义Velocity -->
<
servlet
>
<
servlet-name
>velocitylayout</
servlet-name
>
<
servlet-class
>org.apache.velocity.tools.view.servlet.VelocityViewServlet</
servlet-class
>
</
servlet
>
<
servlet-mapping
>
<
servlet-name
>velocitylayout</
servlet-name
>
<
url-pattern
>*.vm</
url-pattern
>
</
servlet-mapping
>
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3.在struts.xml中添加测试使用的action
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<package name=
"frame-default"
extends=
"struts-default,json-default"
>
<action name=
"example_*"
method=
"{1}"
class=
"exampleAction"
>
<result>/WEB-INF/vm/example/{1}.vm</result>
</action>
</package>
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4.在/WEB_INF/vm下创建login.vm
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<
html
>
<
head
>
<
title
>Velocity</
title
>
<
meta
http-equiv
=
"content-type"
content
=
"text/html; charset=UTF-8"
>
</
head
>
<
body
>
<
h2
>你好: $username</
h2
>
</
body
>
</
html
>
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5.创建ExampleAction
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@Service
(
"exampleAction"
)
public
class
ExampleAction
extends
BaseAction {
@Autowired
private
ExampleService exampleService;
private
String username;
private
String password;
public
String getUsername() {
return
username;
}
public
void
setUsername(String username) {
this
.username = username;
}
public
String getPassword() {
return
password;
}
public
void
setPassword(String password) {
this
.password = password;
}
public
String login()
throws
Exception {
System.out.println(
"login"
);
this
.exampleService.save(
this
.getUsername());
return
Action.SUCCESS;
}
public
String execute()
throws
Exception {
System.out.println(
"execute"
);
return
Action.SUCCESS;
}
}
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6.最后在index.html中
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<
html
>
<
head
>
<
title
>Example</
title
>
<
meta
http-equiv
=
"content-type"
content
=
"text/html; charset=UTF-8"
/>
</
head
>
<
body
>
<
h2
>Hello World!</
h2
>
<
form
method
=
"post"
action
=
"example_login.action"
>
<
table
align
=
"center"
>
<
caption
><
h3
>用户登录</
h3
></
caption
>
<
tr
>
<
td
>用户名：<
input
type
=
"text"
name
=
"username"
/></
td
>
</
tr
>
<
tr
>
<
td
>密码：<
input
type
=
"text"
name
=
"password"
/></
td
>
</
tr
>
<
tr
align
=
"center"
>
<
td
colspan
=
"2"
>
<
input
type
=
"submit"
value
=
"登录"
/>
<
input
type
=
"reset"
value
=
"重填"
/>
</
td
>
</
tr
>
</
table
>
</
form
>
</
body
>
</
html
>
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本文转自 LinkedKeeper 51CTO博客，原文链接：http://blog.51cto.com/sauron/1271587，如需转载请自行联系原作者
