HttpURLConnection上传文件

java源码

<pre name="code" class="java">import java.io.BufferedReader;import java.io.DataInputStream;import java.io.DataOutputStream;import java.io.File;import java.io.FileInputStream;import java.io.InputStreamReader;import java.io.OutputStream;import java.net.URL;import sun.net.www.protocol.http.HttpURLConnection;/** * 主要实现文件上传，和接收方绑定接收后信息导入参数传递 * @author 张勇波 * */public class HttpURLConnectionServices {/** * @param fileName 要上传的文件，列：e:/upload/SSD4k对齐分区.zip * @param Url 上传路径端口号和项目名称，列：http://192.168.1.209:9080/gjbmj * @param strSiteID 对方的站点编号 * @param strColumnID 对方的栏目编号 * @param strDespatcher 发送信息人 * @param strMechanism 发送信息机构 * @param strOther1  */public static void post(String fileName ,String Url,String strSiteID,String strColumnID,String strDespatcher,String strMechanism,String strOther1){try {String fname =fileName;//要上传的文件File file = new File(fname);URL url = new URL(Url+"/cms/infoShare/httpURLConnection.jsp");HttpURLConnection conn = (HttpURLConnection) url.openConnection();conn.setDoOutput(true);conn.setDoInput(true);conn.setChunkedStreamingMode(1024 * 1024);conn.setRequestMethod("POST");conn.setRequestProperty("connection", "Keep-Alive");conn.setRequestProperty("Charsert", "UTF-8");conn.setConnectTimeout(50000);conn.setRequestProperty("Content-Type", "multipart/form-data;file="+ file.getName());conn.setRequestProperty("fileName",file.getName());conn.setRequestProperty("strSiteID", strSiteID);conn.setRequestProperty("strColumnID", strColumnID);conn.setRequestProperty("strDespatcher", strDespatcher);conn.setRequestProperty("strMechanism", strMechanism);conn.setRequestProperty("strOther1", strOther1);conn.connect();OutputStream out = new DataOutputStream(conn.getOutputStream());DataInputStream in = new DataInputStream(new FileInputStream(file));int bytes = 0;byte[] bufferOut = new byte[2048];while ((bytes = in.read(bufferOut)) != -1) {out.write(bufferOut, 0, bytes);}in.close();out.flush();out.close();BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));String line = null;while ((line = reader.readLine()) != null) {//System.out.println("---line---"+line);}} catch (Exception e) {e.printStackTrace();}finally{new File(fileName).delete();}}}

jsp接收

<pre name="code" class="html"><%@page import="com.fsm.db.DBSet"%><%@page import="com.fsm.db.DBService"%><%@page import="com.fsm.config.ConfigInfo"%><%@page import="com.fsm.cms.imexport.ImexportServices"%><%@page import="java.io.*;"%><%DBService dbservice = new DBService();DBSet dbset = new DBSet();String strOther1 =new String(request.getHeader("strOther1").getBytes("iso-8859-1"), "GBK");String strSiteID =new String(request.getHeader("strSiteID").getBytes("iso-8859-1"), "GBK");String strColumnID =new String(request.getHeader("strColumnID").getBytes("iso-8859-1"), "GBK");String strSQL="SELECT * FROM P_INFOSHARECONFIG WHERE KID='"+strOther1+"' and Tstate='start'";String SiteID="",ColumnID="";dbset = dbservice.getSelectSet(strSQL);if (dbset != null && dbset.size() > 0) {for (int i = 0; i < dbset.size(); i++) {SiteID = dbset.getValue(i, "SiteID").trim();ColumnID = dbset.getValue(i, "ColumnID").trim();}if(SiteID.indexOf(strSiteID)!=-1 && ColumnID.indexOf(strColumnID)!=-1){String name =new String(request.getHeader("fileName").getBytes("iso-8859-1"), "GBK");String strDespatcher =new String(request.getHeader("strDespatcher").getBytes("iso-8859-1"), "GBK");String strMechanism =new String(request.getHeader("strMechanism").getBytes("iso-8859-1"), "GBK");InputStream in = request.getInputStream();ImexportServices ips=new ImexportServices();ConfigInfo configinfo = new ConfigInfo();String strPath = configinfo.getPropertiesValue("parameter", "workpath")+ "imp/";//out.print("---path---"+strPath+name+"---name---"+name.substring(0,name.lastIndexOf(".")));File file = new File(strPath+name);if (!file.getParentFile().exists()) {file.getParentFile().mkdirs();}try {file.createNewFile();} catch (IOException e) {e.printStackTrace();}try {FileOutputStream fos = new FileOutputStream(file);byte[] buffer = new byte[2048];int bytes = 0;while ((bytes = in.read(buffer)) != -1) {fos.write(buffer, 0, bytes);}fos.flush();fos.close();in.close();} catch (IOException e) {e.printStackTrace();}//out.print("-----strSiteID----"+strSiteID+"---strColumnID---"+strColumnID+"----name----"+name.substring(0,name.lastIndexOf("."))+"--path--"+request.getContextPath().trim());//接收文件后调用导入信息ips.impInfo(strSiteID, strColumnID, name.substring(0,name.lastIndexOf(".")), request.getContextPath().trim(),strDespatcher,strMechanism,strOther1);}}%>