Java Struts2-如何使用<;s:url>;内部<;选择>;创建超链接?
我有一个Java Struts2-如何使用<;s:url>;内部<;选择>;创建超链接?,java,jsp,struts2,enums,struts-tags,Java,Jsp,Struts2,Enums,Struts Tags,我有一个,我希望生成的选项的值属性等于映射到枚举中的链接 枚举: public enum LinksRelatorios { 1("One", "/reports", "inicializeReportOne", "PROJECT"), 2("Two", "/reports", "inicializeReportTwo", "PROJECT"), 3("Three", "/reports", "inicializeReportThree", "PROJECT"),
,我希望生成的选项的值属性等于映射到枚举中的链接
枚举:
public enum LinksRelatorios {
1("One", "/reports", "inicializeReportOne", "PROJECT"),
2("Two", "/reports", "inicializeReportTwo", "PROJECT"),
3("Three", "/reports", "inicializeReportThree", "PROJECT"),
4("four", "/reports", "inicializeReportFour", "PROJECT"),
5("Five", "/reports", "inicializeReportFive", "PROJECT"),
6("Six", "/reports", "inicializeReportSix", "PROJECT"),
7("Seven", "/reports", "inicializeReportSeven", "PROJECT");
private String linkText;
private String nameSpace;
private String action;
private String project;
private LinksRelatorios(final String textoLinkParam, final String nameSpaceParam, final String actionParam, final String projectParam) {
this.linkText = linkTextParam;
this.nameSpace = nameSpaceParam;
this.action = actionParam;
this.project = projectParam;
}
public String getLinkText() {
return this.linkText;
}
public String getNameSpace() {
return this.nameSpace;
}
public String getAction() {
return this.action;
}
public String getProjeto() {
return this.project;
}
@Controller
@Scope("request")
public class InicioAction extends BaseAction {
private static final long serialVersionUID = -1161409943678292285L;
private static final LinksRelatorios[] links = LinksRelatorios.values();
public String inicio() {
this.addActionMessage(this.getText("msg.sucesso.saudacao.mensagem", new String[] { (String) BaseAction
.getSession().getAttribute(Constantes.PERFIL) }));
return Action.SUCCESS;
}
public static LinksRelatorios[] getLinks() {
return InicioAction.links;
}
}
例如,我想做的是每个选项都有一个
的值
标记为我生成一个带有项目上下文和操作扩展名的URL,这就是我需要它的原因,这样就不会在枚举中硬编码这些信息
我的操作是正确的,可以毫无问题地获取枚举,我使用
进行了测试
动作:
public enum LinksRelatorios {
1("One", "/reports", "inicializeReportOne", "PROJECT"),
2("Two", "/reports", "inicializeReportTwo", "PROJECT"),
3("Three", "/reports", "inicializeReportThree", "PROJECT"),
4("four", "/reports", "inicializeReportFour", "PROJECT"),
5("Five", "/reports", "inicializeReportFive", "PROJECT"),
6("Six", "/reports", "inicializeReportSix", "PROJECT"),
7("Seven", "/reports", "inicializeReportSeven", "PROJECT");
private String linkText;
private String nameSpace;
private String action;
private String project;
private LinksRelatorios(final String textoLinkParam, final String nameSpaceParam, final String actionParam, final String projectParam) {
this.linkText = linkTextParam;
this.nameSpace = nameSpaceParam;
this.action = actionParam;
this.project = projectParam;
}
public String getLinkText() {
return this.linkText;
}
public String getNameSpace() {
return this.nameSpace;
}
public String getAction() {
return this.action;
}
public String getProjeto() {
return this.project;
}
@Controller
@Scope("request")
public class InicioAction extends BaseAction {
private static final long serialVersionUID = -1161409943678292285L;
private static final LinksRelatorios[] links = LinksRelatorios.values();
public String inicio() {
this.addActionMessage(this.getText("msg.sucesso.saudacao.mensagem", new String[] { (String) BaseAction
.getSession().getAttribute(Constantes.PERFIL) }));
return Action.SUCCESS;
}
public static LinksRelatorios[] getLinks() {
return InicioAction.links;
}
}
我在谷歌上搜索过,但没有找到任何结果
我已经阅读了中的在线官方文档,但与PrimeFaces或RichFaces等构建了自己展示平台的框架相比,示例部分实际上相当糟糕。我不认为我尝试使用struts标签就可以做到这一点 所以我只是做了下面的事情:
<select id="linksInternacaoDomiciliar" name="linksInternacaoDomiciliar">
<s:iterator value="links" var="link">
<option value="<s:url namespace="%{#link.nameSpace}" action="%{#link.action}" />"><s:property value="textoLink"/></option>
</s:iterator>
</select>
确保可以在迭代器中使用s:url标记上的“var”属性,然后根据需要引用该属性。是的,struts2标签是可能的,但您的解决方案没有任何问题。这很明显/可读,这才是重要的。我做了所有你说的事情,除了在s:url标签上使用“var”属性。s:url位于s:iterator块内。你能把你的评论作为一个回答,以便更清楚地描述你想要描述的内容吗?