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COS 鏂囦歡涓婁紶Cos缁勪歡鏄疧`Rrilly鍏徃寮€鍙戠殑涓€娆懼厤璐圭粍浠躲€傚湪椤圭洰瀹炴柦涓紝鏈漢涔熺‘瀹炶兘鎰熻COS缁勪歡鍦ㄤ笂浼犻€熷害鏈夌潃鏄庢樉鐨勪紭鍔匡紝鎵€浠ユ湁蹇呰鏉ュ涔犱竴涓婥OS鐨勭浉鍏崇敤娉曘€?
COS鐨勫府鍔╂枃妗e涓嬪浘鎵€绀恒€?
鍦–os缁勪歡涓紝MultipartRequest绫諱富瑕佽礋璐f枃浠朵笂浼犵殑澶勭悊銆侻ultipartRequest鏈?涓瀯閫犲嚱鏁幫細
1.Public MultipartRequest ( HttpServletRequest request, String saveDirectory,) throws IOException
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2.Public MultipartRequest ( HttpServletRequest request, String saveDirectory, int maxPostSize) throws IOException
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3.Public MultipartRequest ( HttpServletRequest request, String saveDirectory, int maxPostSize, FileRenamePolicy policy) throws IOException
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4.Public MultipartRequest ( HttpServletRequest request, String saveDirectory, int maxPostSize, String encoding) throws IOException
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5.Public MultipartRequest ( HttpServletRequest request, String saveDirectory, int maxPostSize, String encoding, FileRenamePolicy policy) throws IOException
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6.Public MultipartRequest ( HttpServletRequest request, String saveDirectory, String encoding) throws IOException
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7.Public MultipartRequest ( HttpServletRequest request, String saveDirectory) throws IOException
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8.Public MultipartRequest ( HttpServletRequest request, String saveDirectory, int maxPostSize) throws IOException
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鍓?绉嶆瀯閫犲嚱鏁伴兘鏄敤鏉ヤ笓闂ㄥ鐞咹TTP鍗忚鐨勶紝saveDirectory鏄笂浼犳枃浠惰瀛樺偍鍦ㄦ湇鍔″櫒绔殑鐩綍鍚嶇О锛沵axPostSize鏄敤鏉ラ檺鍒剁敤鎴蜂笂浼犳枃浠跺ぇ灏忕殑锛岃嫢瓒呰繃maxPostSzie锛屼細浜х敓IOException锛岄粯璁や笂浼犳枃浠跺ぇ灏忔槸1MB锛沞ncoding鍙互璁懼畾鐢ㄤ綍绉嶇紪鐮佹柟寮忔潵涓婁紶鏂囦歡鍚嶇О锛屽彲浠ヨВ鍐充腑鏂囬棶棰樸€?
MultipartRequest绫誨伐鍏鋒湁8绉嶆柟娉曪紝鍒╃敤杩欎簺鏂規硶锛屾垜浠彲浠ュ彇寰楄姹傜殑鐩稿叧淇℃伅锛?
Public Enumeration getParameterNames()銆€鍙互鍙栧緱璇鋒眰鍙傛暟鐨勫悕绉?
public String getParameter(String name)銆€銆€姝ゆ柟娉曚紶鍥炲弬鏁頒負name鐨勫€?
public String[] getParameterValues(String name)銆€姝ゆ柟娉曚富瑕佺敤鍦ㄥ彇寰楀綋涓€鎸囧畾鍙傛暟鍏鋒湁澶氫釜鍊兼椂锛屽畠浼氫紶鍥濻tring鐨勬暟缁?
public Enumeration getFileName()銆€浼犲洖鎵€鏈夋枃浠惰緭鍏ョ被鍨嬬殑鍚嶇О
public String getFilesystemNames(String name)銆€鐢ㄦ鏂規硶寰楀埌涓婁紶鏂囦歡鐨勭湡姝g殑鏂囦歡鍚嶏紝杩欓噷鐨刵ame鎸囨枃浠惰緭鍏ョ被鍨嬬殑鍚嶇О
public String getContentType(String name)銆€姝ゆ柟娉曞緱鍒頒笂浼犳枃浠剁殑鍐呭绫誨瀷
public File getFile(String name)銆€姝ゆ柟娉曞緱鍒頒竴涓枃浠跺璞★紝浠h〃鍌ㄥ瓨鍦ㄦ湇鍔″櫒涓婄殑name鏂囦歡
public String getOriginalFileName(String name)銆€杩斿洖鏂囦歡鍦ㄤ慨鏀規斂绛栨湁鏁堜箣鍓嶇殑鏂囦歡鍚?
COS缁勪歡鐨勫簲鐢細
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涓嬮潰锛屾垜浠€氳繃涓€涓笂浼犳枃浠剁殑灏忕▼搴忔潵婕旂ず鐢–OS缁勪歡涓婁紶鏂囦歡鐨勫簲鐢紱
涓€锛涘緩涓€涓悕涓簎pFile 鐨勫伐绋?/b>锛氬湪WeRoot鐩綍涓嬪垱寤轟袱涓〉闈紝鍒嗗埆涓簎pFile.html(涓婁紶椤甸潰)銆乁plad.jsp(澶勭悊缁撴灉椤甸潰) 浜岋紱瀵煎叆 Cos.jar鍖?/b>锛?鎶奀os.jar鍖呭鍏ib鐩綍涓嬨€?
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涓夛紱缂栧啓椤甸潰鍜屼笟鍔′唬鐮侊紱 1锛屼笂浼犻〉闈㈢殑 upFile.html 绋嬪簭娓呭崟锛?/b> <html> 聽 <head> 聽聽聽 <title>鏂囦歡涓婁紶棣栭〉</title> 聽 </head>聽 聽 <body bgcolor="#aaccbb"> 聽 鏂囦歡涓婁紶锛? 聽 <hr/> 聽 <form action="upland.jsp" method="post" enctype="multipart/form-data"> 聽 <input type="file" name="file1"><br/> 聽 <input type="file" name="file2"/><br/> 聽 <input type="file" name="file3"/><br/> 聽 <input type="submit" value="涓婁紶"/>聽 聽 </form>聽 聽 </body> </html> |
<%@ page聽 import="java.util.*" contentType="text/html; charset=gbk" %> <%@ page聽 import="java.io.*"%> <%@page import="com.oreilly.servlet.multipart.*"%> <%@page import="com.oreilly.servlet.*" %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> 聽 <head >聽聽聽 聽聽聽 <title>涓婁紶鏂囦歡</title> 聽聽聽 <% 聽聽聽 //榛勬渤涔嬫按鍝噷鍘夥紝鏂囦歡淇濆瓨鍦ㄤ綍澶勶紵娉ㄦ剰锛氳繖涓枃浠跺す涓€瀹氳鍏堝垱寤猴紝鍚﹀垯浼氭姏鍑恒€併€?/IllegalArgumentException寮傚父 聽聽聽 String fileDirectory = "c://haha"; 聽聽聽 //璁劇疆鏂囦歡鐨勬渶澶у€間負500M锛屽湪杩欓噷鏈変笁涓枃浠訛紝涓婁紶鏃舵槸鎸夊瓧鑺傝绠楃殑锛屾墍浠ヤ笂浼犵殑鏂囦歡鏈€澶у€間負锛? 聽聽聽 intfixMax = 3 * 500 * 1024 * 1024 ; 聽聽聽 //璁劇疆response 鐨勭紪鐮佷負gbk; ,鍚屾椂閲囩敤缂虹渷鐨勬枃浠跺悕鍐茬獊瑙e喅绛栫暐,瀹炵幇涓婁紶 MultipartRequest multi = newMultipartRequest(request,fileDirectory,fixMax,"gbk"); 聽聽聽 //鍒拌繖閲屼笂浼犳枃浠跺畬鎴愶紝涓轟簡鏄劇ず涓婁紶鍚庣殑缁撴灉锛屾垜浠敤Enumeration杩斿洖涓婁紶鐨勪俊鎭? 聽聽聽 //杈撳嚭鍙嶉淇℃伅; 聽聽聽 Enumeration enums = multi.getFileNames(); 聽聽聽 while(enums.hasMoreElements()){ 聽聽聽聽聽 System.out.println("hahah"); 聽聽聽聽聽 String fileName = (String)enums.nextElement(); 聽聽聽聽聽 File file = multi.getFile(fileName); 聽聽聽聽聽 if (file!= null){ 聽聽聽聽聽聽聽聽聽聽聽 String name = multi.getFilesystemName(fileName); 聽聽聽聽聽聽聽聽聽聽聽 String lastName = fileDirectory +"//"+ name; 聽聽聽聽聽聽聽聽聽聽聽 out.print("鏂囦歡宸叉垚鍔熶笂浼犲埌锛?+lastName+"<hr>");聽聽聽聽聽聽聽聽聽聽聽 聽聽聽聽聽 }聽聽聽聽聽 聽聽聽 } 聽聽聽聽 %> 聽 </head>聽 聽 <body bgcolor="#aaccbb"> 聽<h3>my file up success !</h3> 聽 </body> </html> 聽 |
鐜闆湪鎴戜滑鍙互鎵撳紑c:/haha鏂囦歡澶癸紝鏌ョ湅鏂囦歡
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闂锛燂紵1锛屄犅犅?濡備綍鎶婁笂浼犵殑鏂囦歡鏀懼湪褰撳墠宸ョ▼鐨勬煇涓枃浠跺す涓嬮潰锛屽鏀劇疆鍦╓ebRoot/files涓嬮潰
2锛屄犅犅?鍦ㄥ叿浣撻棶棰樹腑锛屽線寰€鏄妸涓婁紶鐨勬枃浠朵繚瀛樺湪鎸囧畾鐨勬枃浠跺す涓嬶紝鑰屽湪鏁版嵁搴撲腑鍙繚瀛樻枃浠剁殑鍦闆潃銆備絾杩欐牱锛屽張濡備綍鑾峰彇琛ㄥ崟涓殑鍏朵粬鏂囨湰妗嗙殑鍊煎憿锛熷 text , reado , passeord 绛夌殑鍊鹼紝鐒跺悗鎶婁粬浠殑鍊煎拰鏂囦歡鐨勮礬寰勪竴璧蜂繚瀛樺埌鏁版嵁搴撲腑銆?
瑙e喅鏂規1)锛屾敼鍙樻彁浜ょ殑娴佺▼銆傚叿浣撳垎鏋愬涓嬪浘锛堢暐锛?
聽 鏂囦歡鍩熺殑灞炴€ф敼鍙樻垚浜嗘櫘閬嶇殑鏂囨湰妗嗭紝鍚屾椂澶氭坊鍔犱簡涓€涓笂浼犳枃浠剁殑鏅€氭寜閽紝index.jsp灏辨垚浜嗘櫘閫氱殑琛ㄥ崟鎻愪氦椤甸潰浜嗭紝鐐瑰嚮涓婁紶鏂囦歡鎸夐挳锛屽皢鍦ㄦ柊绐楀彛涓脊鍑轟笂浼犳枃浠剁殑椤甸潰go.jsp 銆傚湪杩欎釜椤甸潰涓湁鍘熸潵鐨勬枃浠跺煙锛屽畠鎻愪氦缁檜pland.jsp椤甸潰澶勭悊锛屽鐞嗗悗鎶婃枃浠朵笂浼犵殑鍦闆潃鏀懼叆session涓紝杞彂缁欓椤墊彁浜ら〉闈紝鐒跺悗鍦ㄦ彁浜ら〉闈笂鑾峰彇session涓殑鍊鹼紝鍗蟲枃浠剁殑鍦闆潃锛岀劧鍚庢彁浜ゅ埌鏁版嵁搴撲腑瀛樺偍璧鋒潵锛岃繖瑷€灏卞畬鎴愪簡鏂囦歡鐨勪笂浼犲拰鏁版嵁鐨勬彁浜ゃ€?
聽聽聽聽 浠ヤ笂涓変釜椤甸潰涓殑鍏抽敭浠g爜濡備笅锛?
Index.jsp婧愮爜锛?
<%@ page language="java" import="java.util.*" pageEncoding="GB18030"%> <html> 聽聽聽 <head> 聽聽聽聽聽聽 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 聽聽聽聽聽聽 <title>鏂囦歡涓婁紶棣栭〉</title> 聽聽聽聽聽聽 <script language="javascript"> 聽聽聽 function upload() 聽聽聽 {聽聽 聽聽聽 聽 var go = "go.jsp" 聽聽聽 聽var oawin=聽 window.open(go,"hahah", "toolbar=0,location=0,status=0,menubar=0,scrollbars=no,resizable=0,width=200,height=120,"); 聽聽聽 聽oawin.focus(); 聽聽聽 oawin.opener=window; 聽聽聽 } </script> 聽聽聽 </head> 聽聽聽 <body bgcolor="#aaccbb"> 聽聽聽聽聽聽 <% 聽聽聽聽聽聽聽聽聽聽 String file = (String) session.getAttribute("file"); 聽聽聽聽聽聽聽聽聽聽 if (file == null) 聽聽聽聽聽聽聽聽聽聽聽聽聽 file = ""; 聽聽聽聽聽聽 %> 聽聽聽聽聽聽 鏂囦歡涓婁紶锛? 聽聽聽聽聽聽 <hr /> 聽聽聽聽聽聽 <form action="upland.jsp" method="post" enctype="multipart/form-data"> 聽聽聽聽聽聽聽聽聽聽 <input type="test" name="name" /> 聽聽聽聽聽聽聽聽聽聽 :username 聽聽聽聽聽聽聽聽聽聽 <br> 聽聽聽聽聽聽聽聽聽聽 <input type="test" name="files" id="files" value="<%=file%>" /> 聽聽聽聽聽聽聽聽聽聽 <label> 聽聽聽聽聽聽聽聽聽聽聽聽聽 <input name="鎸夐挳" type="button" onclick="upload()" value="涓婁紶鏂囦歡" /> 聽聽聽聽聽聽聽聽聽聽 </label> 聽聽聽聽聽聽聽聽聽聽 <br> 聽聽聽聽聽聽聽聽聽聽 <br /> 聽聽聽聽聽聽聽聽聽聽 聽聽聽聽聽聽聽聽聽聽 <input type="submit" value="涓婁紶" /> 聽聽聽聽聽聽 </form> 聽聽聽 </body> </html> |
<%@ page language="java" import="java.util.*" pageEncoding="GB18030"%> 聽 <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>涓婁紶鏂囦歡椤?lt;/title> </head> <body> <h2>璇烽€夋嫨浣犺涓婁紶鐨勬枃浠?</h2> <form action="upland.jsp" method="post" enctype="multipart/form-data" name="form1" id="form1"> 聽 <label> 聽 <input type="file" name="fileField" id="fileField" /> 聽 </label> 聽聽聽 <input type="submit" name="button" id="button" value="纭畾" /> </form> <p> </p> <p> </p> </body> </html> 聽 |
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<%@ page import="java.util.*" contentType="text/html; charset=gbk"%> <%@ page import="java.io.*"%> <%@page import="com.oreilly.servlet.multipart.*"%> <%@page import="com.oreilly.servlet.*"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> 聽聽聽 <head> 聽 聽聽聽聽聽聽 <title>涓婁紶鏂囦歡</title> 聽聽聽聽聽聽 <% 聽聽聽聽聽聽聽聽聽聽 //涓婁紶鐨勬枃浠朵繚瀛樺湪浣曞锛熸敞鎰忥細杩欎釜鏂囦歡澶矽鍏堝垱寤? 聽聽聽聽聽聽 聽聽聽 // fileDirectory = "c://haha"; 聽聽聽聽聽聽聽聽聽聽 String path = request.getRealPath("files"); 聽聽聽聽聽聽聽聽聽聽 System.out.println(path); 聽聽聽聽聽聽聽聽聽聽 //璁劇疆鏂囦歡鐨勬渶澶у€間負500M锛屽湪杩欓噷鏈変笁涓枃浠訛紝涓婁紶鏃舵槸鎸夊瓧鑺傝绠楃殑锛屾墍浠ヤ笂浼犵殑鏂囦歡鏈€澶у€間負锛? 聽聽聽聽聽聽聽聽聽聽 intfixMax = 500 * 1024 * 1024; 聽聽聽聽聽聽聽聽聽聽 //璁劇疆response 鐨勭紪鐮佷負gbk; ,鍚屾椂閲囩敤缂虹渷鐨勬枃浠跺悕鍐茬獊瑙e喅绛栫暐,瀹炵幇涓婁紶 聽聽聽聽聽聽聽聽聽聽 MultipartRequest multi = newMultipartRequest(request, path, 聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 fixMax, "gbk"); 聽聽聽聽聽聽聽聽聽聽 //杈撳嚭鍙嶉淇℃伅; 聽聽聽聽聽聽聽聽聽聽 Enumeration enums = multi.getFileNames(); 聽聽聽聽聽聽聽聽聽聽 while(enums.hasMoreElements()) { 聽聽聽聽聽聽聽聽聽聽聽聽聽 String fileName = (String) enums.nextElement(); 聽聽聽聽聽聽聽聽聽聽聽聽聽 File file = multi.getFile(fileName); 聽聽聽聽聽聽聽聽聽聽聽聽聽 if (file != null) { 聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 String name = multi.getFilesystemName(fileName); 聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 String lastName = fileDirectory + "//" + name; 聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 session.setAttribute("file", lastName); 聽聽聽聽聽聽聽聽聽聽聽聽聽 聽聽聽 request.getRequestDispatcher("index.jsp").forward(request, 聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 response); 聽聽聽聽聽聽聽聽聽聽聽聽聽 } 聽 聽聽聽聽聽聽聽聽聽聽 } 聽聽聽聽聽聽 %> 聽聽聽 </head> 聽 聽聽聽 <body bgcolor="#aaccbb"> 聽聽聽聽聽聽 <h3> 聽聽聽聽聽聽聽聽聽聽 my file up success ! 聽聽聽聽聽聽 </h3> 聽聽聽 </body> </html> 聽 |
鎻愪氦鍚庡張鍥炲埌鐧婚檰椤甸潰index.jsp椤甸潰锛?聽
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