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POUploaded Image does not display in JSP using Struts2
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  1. POUploaded Image does not display in JSP using Struts2
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    copied!<p>I am struggling hard to display uploaded image using struts2 interceptor.</p> <p>I searched a lot ,some posts were added to answers that interceptors remove .tmp file of uploaded image. So It gives the INFO as </p> <blockquote> <p>INFO: Removing file userImage D:\Workspace.metadata.plugins\org.eclipse.wst.server.core\tmp1\work\Catalina\localhost\E-SchoolWeb\upload_1c272ff6_142dc6fc692__8000_00000000.tmp</p> </blockquote> <p>My image is is uploading successfully to the location </p> <blockquote> <p>D:\Workspace.metadata.plugins\org.eclipse.wst.server.core\tmp1\wtpwebapps\E-SchoolWeb</p> </blockquote> <p>But it is not displaying any image...Just image icon is shown as if it is broken link.</p> <p>So What should I do to display that image.</p> <p>1) This is my struts.xml code</p> <pre><code>&lt;action name="userImage" class="com.actions.FileUploadAction" method="execute"&gt; &lt;interceptor-ref name="fileUpload"&gt; &lt;param name="allowedTypes"&gt;image/jpeg,image/png,image/gif&lt;/param&gt; &lt;param name="maximumSize"&gt;4194304&lt;/param&gt; &lt;/interceptor-ref&gt; &lt;interceptor-ref name="params" /&gt; &lt;interceptor-ref name="validation" /&gt; &lt;interceptor-ref name="workflow" /&gt; &lt;interceptor-ref name="defaultStack"&gt;&lt;/interceptor-ref&gt; &lt;result name="success" type="redirect"&gt;SuccessUserImage.jsp&lt;/result&gt; &lt;result name="input"&gt;userRegister.jsp&lt;/result&gt; &lt;/action&gt; &lt;s:submit value="Upload" align="center" /&gt; &lt;/s:form&gt; </code></pre> <p>2) Action class</p> <pre><code>private static final long serialVersionUID = 1L; private File userImage; private String userImageContentType; private String userImageFileName; private HttpServletRequest servletRequest; ImageDAO idao=new ImageDAO(); public String execute() { try { String filePath = servletRequest.getSession().getServletContext().getRealPath("/"); System.out.println("Server path:" + filePath); File fileToCreate = new File(filePath,this.userImageFileName); System.out.println("fileToCreate="+fileToCreate.getName()); FileUtils.copyFile(this.userImage, fileToCreate); // call function in DAO to save image in database;;;;;; boolean res=idao.saveProfileImage(filePath+"\\"+fileToCreate.getName()); //read image method call code........... if(res == true){ //call read method...1) get blob from db i.e. binary stream2) then create outputstream then pass it to jsp after writing to it. //3) and display.. } //read call end if(res == true){ return SUCCESS; } } catch (Exception e) { e.printStackTrace(); addActionError(e.getMessage()); return INPUT; } return SUCCESS; } public File getUserImage() { return userImage; } public void setUserImage(File userImage) { this.userImage = userImage; } public String getUserImageContentType() { return userImageContentType; } public void setUserImageContentType(String userImageContentType) { this.userImageContentType = userImageContentType; } public String getUserImageFileName() { return userImageFileName; } public void setUserImageFileName(String userImageFileName) { this.userImageFileName = userImageFileName; } @Override public void setServletRequest(HttpServletRequest servletRequest) { this.servletRequest = servletRequest; } </code></pre> <p>Hope you got the scenario.</p> <p>Thanks in advance.</p>
 

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