我创建了表单login.jsp,当用户输入username&密码,然后我想创建像:/companyName/username
。
示例:如果公司名称为“abc”且用户名为“parth1”,则网址为"http://localhost:8080/Temp_Central_Emp/abc/parth1/afterLogin.jsp"
我根据用户名从数据库中获取companyName
。
文件: login.jsp
<s:form action="afterLogin" method="post">
<s:textfield label="Enter username" key="userId" maxlength="5" size="30" id="userId"/>
<s:password label="Enter password" key="userPsw" size="30" />
<tr>
<td></td>
<td>
<img src="<c:url value='simple-captcha.png' />" />
<br />
<p>Press F5 for refresh.</p>
</td>
</tr>
<s:textfield label="Enter code" key="captchaResponse" size="30" />
<s:submit value="Login" />
</s:form>
文件: struts.xml
<struts>
<constant name="struts.enable.SlashesInActionNames" value="true"/>
<constant name="struts.mapper.alwaysSelectFullNamespace" value="false"/>
<constant name="struts.devMode" value="true" />
<package name="a" extends="struts-default">
<action name="afterLogin" class="com.parth.LoginAction">
<result name="success">/afterLogin.jsp</result>
</action>
</package>
文件: LoginAction.java
public class LoginAction extends ActionSupport{
private Map<String, Object> session;
private String userId;
private String userPsw;
private String url;
private static final long serialVersionUID = 1L;
@Override
@Action(value="{url}/afterLogin")
public String execute() throws Exception {
// business logic to insert user into database
url = "/companyName/" + userId;
return SUCCESS;
}
/* Getters and Setters */
}
我引用这个链接,但我的需求是不同的。 Creating dynamic URL with 2 action parameters in Struts 2 using OGNL
我也尝试从这个链接编码,但我仍然没有解决它。
答案 0 :(得分:0)
尝试将 url 变量放在struts.xml
:
<action name="afterLogin" class="com.parth.LoginAction">
<result name="success">${url}/afterLogin.jsp</result>
</action>
并在此处删除您的注释Action
:
@Override
//@Action(value="{url}/afterLogin") // remove this
public String execute() throws Exception {
// business logic to insert user into database
url = "/companyName/" + userId;
return SUCCESS;
}
答案 1 :(得分:0)
如果要更改URL并遵循PRG模式,结果应为重定向操作类型。见Parameters in configuration results:
<result name="success" type="redirectAction">afterLogin?companyName=${companyName}&userId=${userId}</result>
<action name="afterLogin">
<result>/afterLogin.jsp</result>
</action>