struts2中页面跳转问题个人小结(一)
????????在做SSH2整合时遇到很多页面跳转方面的问题,现将已解决的稍作整理如下:
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1. struts2中从WEB-INF下的页面直接超链接到WebRoot目录下的页面,
jsp页面中可以设置如下:
????????????? <a href="../main.jsp">HomePage</a>
????????? 在当前路径为http://127.0.0.1:8088/LYDF/department/departmentList.action,则执行超链接“HomePate”后就会跳转到http://127.0.0.1:8088/LYDF/main.jsp路径,即main.jsp页面。
???????? 当然,我们也可以用?<a href="${pageContext.request.contextPath}/main.jsp">HomePage</a>,会达到同样的效果。
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2.? 当希望通过点击按钮或超链接后直接跳转到一个指定页面时,页面设置可以如下:
???????????? <input? type="button"? onclick="location='toAdd.action'"? value="添加"/>
????????????? (或<a? href="toAdd.action">添加</a>
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?? 配置文件struts.xml中可以设置如下:
??????????????<package? name="department"? extents="struts-default">
???????????????????? <action ? name="toAdd">
?????????????????????????????? <result>/WEB-INF/department/department_add.jsp</result>
????????????????????? </action>
???????????????????????????? ...
???????????????</package>
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??? 而当你通过执行一个方法需要跳转到一个action下,如在添加页面中填写好资料后,
jsp页面代码:
????????????? <form? action="addDepartment.action"? method="post">
?????????????????????? ...
??????????????</form>
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?配置文件struts.xml中可以设置如下:
????????????? <package? name="department"? extents="struts-default">
????????????????????? <action ? name="departmentList" class="departmentAction"? method="add">
?????????????????????????????<result name="input">/WEB-INF/department/department_add.jsp</result>
?????????????????????????????<result name="addSucce"? type="redirect">departmentList.action</resutlt>?
??????????????????????</action>?????????????????
???????????????????????????? ...
???????????????</package>
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