Struts - Html:link

最新推荐文章于 2021-06-11 13:16:40 发布

原创最新推荐文章于 2021-06-11 13:16:40 发布 · 857 阅读

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文章标签：

#html #struts #integer #action #string #float

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博客展示了HTML链接标签的使用，包含单参数和多参数情况。单参数通过paramId和paramName设置，多参数则使用HashMap存储float、int和string数组类型的值，并通过name属性传递，还给出了对应的URL示例。

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- <html:link action="/myAction" paramId="id" paramName="reqAttrId">LinkName</html:link>
<a href="/context/module/editPrivilege.do?id=8">EDIT</a>
8 is request.getAttribute("attrId")

- <html:link action="/myAction" paramId="id" paramName="idBean" paramProperty="id">LinkName</html:link>
<a href="/context/module/editPrivilege.do?id=8">EDIT</a>
8 is [request|session|application].getAttribute("idBean").getId()

- Multiple Parameters

<%
        java.util.HashMap newValues = new java.util.HashMap();
        newValues.put("floatProperty", new Float(444.0));
        newValues.put("intProperty", new Integer(555));
        newValues.put("stringArray", new String[] { "Value1", "Value2", "Value3" });
        pageContext.setAttribute("newValues", newValues);
    %>

<html:link action="myAction" name="newValues">Float, int, and stringArray via name (Map)</html:link>

http://localhost:8081/vic/editPrivilege.do?
stringArray=Value1&stringArray=Value2&stringArray=Value3&floatProperty=444.0&intProperty=555

<html:link action="myAction" name="newValues">Float, int, and stringArray via name (Map)</html:link>

http://localhost:8081/vic/editPrivilege.do?
stringArray=Value1&stringArray=Value2&stringArray=Value3&floatProperty=444.0&intProperty=555

<html:link action="myAction" name="newValues">Float, int, and stringArray via name (Map)</html:link>

http://localhost:8081/vic/editPrivilege.do?
stringArray=Value1&stringArray=Value2&stringArray=Value3&floatProperty=444.0&intProperty=555