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JSP - Checking if a file exists.
ServletContext app = getServletContext(); String path1 = app.getRealPath("images/07News/news" + id + "image1Thumb.jpg"); File theImage1 = new File(path1); String imageURL1 = "/images/noImage.gif"; if(theImage1.exists()) { imageURL1 = "../images/07News/news" + id + "image1Thumb.jpg"; } Works...- croyce
- Post #6
- Forum: Sun: Servlets and JavaServer Pages (JSP)
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JSP - Checking if a file exists.
ServletContext app = getServletContext(); String path = app.getRealPath(""); File theFile = new File(path + "/images/07News/news/" + "news4image1.jpg"); out.print("File Exists: " + theFile.exists() + "<br>"); I've got to be close? Cheers- croyce
- Post #4
- Forum: Sun: Servlets and JavaServer Pages (JSP)
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JSP - Checking if a file exists.
Funny you should mention that, i've just tried this.. Still no joy. String strPicUrl = "../images/07News/news" + id + "image1Thumb.jpg'"; File theFile = new File(application.getRealPath(strPicUrl)); out.print("File Exists: " + theFile.exists() + "<br>"); The file is in my...- croyce
- Post #3
- Forum: Sun: Servlets and JavaServer Pages (JSP)
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JSP - Checking if a file exists.
I am writing a web page, where I would like to check if an image exists on the server or not. ie.. if(imageExists(image1.gif)) { <img src='image1.gif'/> } else { //Do nothing } Something like above. I've tried... File file1 = new file(image1.gif); if(file1.exists()) do this; but...- croyce
- Thread
- Replies: 5
- Forum: Sun: Servlets and JavaServer Pages (JSP)
