[英]method of action class is not getting called in struts2
我試圖在單擊提交按鈕時調用操作類中存在的方法,但未調用該方法。 這是我的代碼-這是jsp頁面
<body>
<s:form method="POST" >
<a href="<s:url action="goback"/>">click here to go back</a>
<s:submit action="fileUploadAction" value="UploadFile"/>
<s:file name="fileUpload" label="Select a File to upload" size="40"/>
</s:form>
</body>
這是struts.xml
<struts>
<package name="default" extends="struts-default">
<action name="fileUploadAction" class="com.cdac.cloud.HelloWorld" method="uploadFile">
<result name="successfulupload">/success.jsp</result>
<result name="exception">/error.jsp</result>
</action>
</package>
</struts>
較早之前,此提交按鈕在另一個頁面中,並且工作正常,但是當我將其移至另一個jsp頁面時,問題開始
<body>
<s:form action="fileUploadAction">
<a href="<s:url action="goback"/>">click here to go back</a>
<s:submit value="UploadFile"/>
<s:file name="fileUpload" label="Select a File to upload" size="40"/>
</s:form>
</body>
試試看..!
<body>
<s:form name="something">
<a href="<s:url action="goback"/>">click here to go back</a>
<s:submit onclick="javascript:submit();"/>
<s:file name="fileUpload" label="Select a File to upload" size="40"/>
</s:form>
</body>
然后在JS中
function submit()
{
document.something.action="<%= request.getContextPath()%>/fileUploadAction";
document.something.submit();
}
我沒有測試此代碼..! 發表評論,如果它正在工作..!
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