初次联调，导入excel

src/com/platform/controller/ExcelController.java

@@ -3,9 +3,12 @@ package com.platform.controller;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.PrintWriter;
 import java.io.RandomAccessFile;
+import java.io.UnsupportedEncodingException;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collection;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
@@ -17,6 +20,8 @@ import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
+import net.sf.json.JSONArray;
+
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.lang.StringUtils;
 import org.apache.log4j.Logger;
@@ -26,6 +31,7 @@ import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.ModelMap;
+import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.ResponseBody;
@@ -52,10 +58,10 @@ public class ExcelController extends BaseController{
 	@Resource(name = "preDataInfoService")
 	private IPreDataInfoService preDataInfoService;
 	
-		// 文件上传处理函数
+	// 文件上传处理函数
 	@RequestMapping(value = "/file/upload", method = RequestMethod.POST)
 	public void upload(HttpServletRequest request, HttpServletResponse response)
-			throws ServletException, IOException {
+		throws ServletException, IOException {
 
 		int resumableChunkNumber = HttpUtils.toInt(
 				request.getParameter("resumableChunkNumber"), -1);
@@ -99,17 +105,20 @@ public class ExcelController extends BaseController{
 					resumableChunkNumber));
 			if (info.checkIfUploadFinished()) { // Check if all chunks uploaded,
 												// and change filename
+				log.info(info.resumableFilename);
 				ResumableInfoStorage.getInstance().remove(info);
 				response.getWriter().print("All finished.");
+				//开始导入excel
+				
 			} else {
 				response.getWriter().print("Upload");
 			}
 		} else { // 不处理非GET/POST请求
 			throw new IllegalStateException("只接受 POST或GET请求");
 		}
+		log.info("----");
 	}
 	
-	
 	// 文件下载处理函数
 	@RequestMapping(value = "/file/download")
 	public ResponseEntity<byte[]> download(HttpServletRequest request,
@@ -134,7 +143,7 @@ public class ExcelController extends BaseController{
 
 	// 文件上传处理函数
 	private ResumableInfo getResumableInfo(HttpServletRequest request)
-			throws ServletException {
+			throws ServletException, IOException {
 		String base_dir = Configs.FILE_UPLOAD_PATH;
 
 		int resumableChunkSize = HttpUtils.toInt(
@@ -143,7 +152,9 @@ public class ExcelController extends BaseController{
 				request.getParameter("resumableTotalSize"), -1);
 		String resumableIdentifier = request
 				.getParameter("resumableIdentifier");
-		String resumableFilename = request.getParameter("resumableFilename");
+		String fileName = new String(request.getParameter("resumableFilename").getBytes("iso-8859-1"),
+				"UTF-8");// 为了解决中文名称乱码问题
+		String resumableFilename = fileName /*request.getParameter("resumableFilename")*/;
 		String resumableRelativePath = request
 				.getParameter("resumableRelativePath");
 		// Here we add a ".temp" to every upload file to indicate NON-FINISHED
@@ -204,14 +215,89 @@ public class ExcelController extends BaseController{
 	}
 	
 	@ResponseBody
-	@RequestMapping("/importExcel")
+	@RequestMapping(produces = "application/json", value = "/importExcel", method = RequestMethod.POST)
-	public ModelMap importExcel(String... paths) throws Exception {
+	public ModelMap importExcel(HttpServletRequest request,
+            HttpServletResponse response, @RequestBody String fileNameList) throws Exception {
+		log.info("---importExcel---" + fileNameList);
+		JSONArray jsonArray = JSONArray.fromObject(fileNameList);
+		List<String> jsonlist = (List<String>) JSONArray.toCollection(jsonArray, String.class);
+		
 		ModelMap modelMap = new ModelMap();
+		if (null == jsonlist && jsonlist.size() > 0) {
+			System.err.println(request.getParameter("fileNameList"));
+			modelMap.addAttribute("returncode","3002");
+			return modelMap;
+		}
+		log.info(jsonlist.size());
 		List<String> listPath = new ArrayList<String>();
-		listPath.addAll(Arrays.asList(paths));
+		for (String p : jsonlist) {
-		 Map<String, String> result = preDataInfoService.importExcel(listPath);
+			listPath.add(Configs.FILE_UPLOAD_PATH + p);
-		
+		}
-		modelMap.addAttribute("data", "success"+result);
+		Map<String, List> result = new HashMap<String, List>();
+		if (listPath.size() > 0) {
+			result = preDataInfoService.importExcel(listPath);
+			if (result.containsKey("fileUnExist") || result.containsKey("areaUnImport")) {
+				modelMap.addAttribute("data", result);
+				modelMap.addAttribute("returncode","3001");
+			}
+			else {
+				List<PreDataInfo> datalist = preDataInfoService.findAll();
+				modelMap.addAttribute("data", datalist);
+				modelMap.addAttribute("length", datalist.size());
+				modelMap.addAttribute("returncode","1001");
+			}
+			//删除文件
+			for (String filePath : listPath) {
+				//读取完后删除源文件（不管是否成功导入）
+				File tmpf = new File(filePath + ".temp");
+				File f = new File(filePath);
+				if (tmpf.exists()) {
+					tmpf.delete();
+				}
+				if (f.exists()) {
+					f.delete();
+				}
+			}
+		}
 		return modelMap;
 	}
+	
+	public void  uploadSpring(HttpServletRequest request, HttpServletResponse respone){
+		System.out.println(request.getAttribute("file"));
+		System.out.println(request.getParameter("file"));
+		//解析器解析request的上下文
+		CommonsMultipartResolver multipartResolver =
+			new CommonsMultipartResolver(request.getSession().getServletContext());
+		  //先判断request中是否包涵multipart类型的数据，
+		if(multipartResolver.isMultipart(request)){
+			 //再将request中的数据转化成multipart类型的数据
+			MultipartHttpServletRequest multiRequest = (MultipartHttpServletRequest) request;
+			Iterator iter = multiRequest.getFileNames();
+			while(iter.hasNext()){
+				//这里的name为fileItem的alias属性值，相当于form表单中name
+				String name=(String)iter.next();
+				System.out.println("name:"+name);
+				//根据name值拿取文件
+				MultipartFile file = multiRequest.getFile(name);
+				if(file != null){
+					String fileName = file.getOriginalFilename();
+					String path = "D:/test/" + fileName;
+					File localFile = new File(path);
+					if(!localFile.getParentFile().exists()) {
+						 //如果目标文件所在的目录不存在，则创建父目录
+						 localFile.getParentFile().mkdirs();
+						 System.out.println("parent:"+localFile.getParentFile().getPath());
+					 }
+					//写文件到本地
+					try {
+						file.transferTo(localFile);
+					} catch (IOException e) {
+						// TODO Auto-generated catch block
+						e.printStackTrace();
+					}
+					
+				}
+			}
+		}
+	}
 }