jsp传照片

<form action="uploadPhoto.jsp" method="post" enctype="multipart/form-data">
    <input type="file" name="photo" accept="image/*">
    <input type="submit" value="Upload">
</form>

<%@ page import="java.io.*, java.util.*, javax.servlet.http.*, javax.servlet.annotation.MultipartConfig, javax.servlet.ServletException" %>
<%@ page import="org.apache.commons.fileupload.*, org.apache.commons.fileupload.disk.*, org.apache.commons.fileupload.servlet.*" %>
<%@ page import="org.apache.commons.io.output.*" %>

<%
    if (ServletFileUpload.isMultipartContent(request)) {
        try {
            List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
            for (FileItem item : multiparts) {
                if (!item.isFormField()) {
                    String name = new File(item.getName()).getName();
                    item.write(new File("/path/to/upload/directory/" + name));
                    out.println("File uploaded successfully: " + name);
                }
            }
        } catch (Exception ex) {
            out.println("File upload failed due to " + ex);
        }
    } else {
        out.println("No file uploaded");
    }
%>