Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/jquery/80.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/9/opencv/3.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Javascript 如果我错了,我需要在同一个JSP中使用,并在Action类中为这个div设置消息?如果是,那么你能帮我吗?另外,请检查我的struts条目是否正确/index.jsp/index.jsp?您需要返回流结果类型,因为这里正在使用ajax。请检查我的更新答案 _Javascript_Jquery_Ajax_File Upload_Struts2 - Fatal编程技术网

Javascript 如果我错了,我需要在同一个JSP中使用,并在Action类中为这个div设置消息?如果是,那么你能帮我吗?另外,请检查我的struts条目是否正确/index.jsp/index.jsp?您需要返回流结果类型,因为这里正在使用ajax。请检查我的更新答案

Javascript 如果我错了,我需要在同一个JSP中使用,并在Action类中为这个div设置消息?如果是,那么你能帮我吗?另外,请检查我的struts条目是否正确/index.jsp/index.jsp?您需要返回流结果类型,因为这里正在使用ajax。请检查我的更新答案 ,javascript,jquery,ajax,file-upload,struts2,Javascript,Jquery,Ajax,File Upload,Struts2,如果我错了,我需要在同一个JSP中使用,并在Action类中为这个div设置消息?如果是,那么你能帮我吗?另外,请检查我的struts条目是否正确/index.jsp/index.jsp?您需要返回流结果类型,因为这里正在使用ajax。请检查我的更新答案 <s:form action="fileUpload" method="post" enctype="multipart/form-data" > <s:file id="file" name="userImage" cssC


如果我错了,我需要在同一个JSP中使用,并在Action类中为这个div设置消息?如果是,那么你能帮我吗?另外,请检查我的struts条目是否正确
/index.jsp/index.jsp
?您需要返回流结果类型,因为这里正在使用ajax。请检查我的更新答案
<s:form action="fileUpload" method="post" enctype="multipart/form-data" >
<s:file id="file" name="userImage" cssClass="fileUpload" cssStyle="fileUpload" />
<button id="px-submit">Upload</button>      
</s:form>

<script type="text/javascript">
jQuery(function($){
$('.fileUpload').fileUploader();
});
</script>
public class FileUploadAction extends ActionSupport{

private File userImage;

public File getUserImage() {
    return userImage;
}

public void setUserImage(File userImage) {
    this.userImage = userImage;
}

public String execute()
{
    try
    {
        System.out.println("file name: " + userImage.toString());

    }
    catch(Exception e)
    {
        e.printStackTrace();
    }

    return SUCCESS;
}
<action name="commonDataImportAction_*" class="xxx.Action">
<result name="SUCCESS" type="stream">
            <param name="contentType">text/html</param>
             <param name="inputName">inputStream</param>
        </result>
<button id="px-submit" type="submit">Upload</button>
<div id='message'>success message</div>
<form action="uploadImage" method="post" enctype="multipart/form-data">
   <input type="file" name="image" class="fileUpload" multiple/>
   <button id="px-submit" type="submit">Save all images</button>
   <button id="px-clear" type="reset">Clear all</button>
</form>

$('.fileUpload').fileUploader({
          autoUpload: false,
          buttonUpload: '#px-submit',
          buttonClear: '#px-clear',
});
public class UploadImageAction extends ActionSupport{
        private File image;
        private String imageContentType;
        private String imageFileName;
        //getter/setter for these
        public String execute() {
         String status="";         
        try{
              //save file code here    
         status="<div id='message'>successfully uploaded</div>"; //on success
         inputStream = new StringBufferInputStream(status);
        }catch(WhateverException e){
         status="<div id='status'>fail</div><div id='message'>Your fail message</div>"; //on error
         inputStream = new StringBufferInputStream(status);
         //other code
        }

        return SUCCESS;
    }
    private InputStream inputStream;

    public InputStream getInputStream() {
       return inputStream;
    }
}
<action name="fileUpload" class="com.xxx.action.UploadImageAction">  
    <result type="stream">
      <param name="contentType">text/html</param>
      <param name="inputName">inputStream</param>
    </result>
  </action>