瑕佸疄鐜癑avaWeb鏂囦欢涓婁紶鍔熻兘锛屽彲浠ユ寜鐓т互涓嬫楠よ繘琛岋細

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   <form action="upload" method="post" enctype="multipart/form-data">
     <input type="file" name="file" />
     <input type="submit" value="涓婁紶" />
   </form>
   

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   浠ヤ笅鏄竴涓畝鍗曠殑绀轰緥浠ｇ爜锛?/p>

   @WebServlet("/upload")
   public class UploadServlet extends HttpServlet {
       protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
           Part filePart = request.getPart("file");
           String fileName = filePart.getSubmittedFileName();
           InputStream fileContent = filePart.getInputStream();
           // 灏嗘枃浠朵繚瀛樺埌鏈嶅姟鍣ㄧ殑鎸囧畾浣嶇疆
           Files.copy(fileContent, Paths.get("D:/uploads/" + fileName), StandardCopyOption.REPLACE_EXISTING);
       }
   }
   

3. 閮ㄧ讲鍜岃繍琛岄」鐩悗锛屽湪娴忚鍣ㄤ腑璁块棶琛ㄥ崟椤甸潰锛岄€夋嫨涓€涓枃浠跺苟鐐瑰嚮涓婁紶鎸夐挳锛屽嵆鍙皢鏂囦欢涓婁紶鍒版湇鍔″櫒鐨勬寚瀹氫綅缃€?/p>

璇锋敞鎰忥紝涓婅堪绀轰緥浠ｇ爜鍙槸涓€涓畝鍗曠殑绀轰緥锛屽疄闄呭簲鐢ㄤ腑鍙兘杩橀渶瑕佽繘琛屾枃浠剁被鍨嬮獙璇併€佹枃浠跺ぇ灏忛檺鍒剁瓑澶勭悊銆?/p>