文件下载

api-admin/src/main/java/com/glxp/sale/admin/idc/service/impl/IdcServiceImpl.java

@@ -3,6 +3,7 @@ package com.glxp.sale.admin.idc.service.impl;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
+import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.HashMap;
@@ -274,9 +275,9 @@ public class IdcServiceImpl implements IdcService {
 			
 			if(isLastLevel()) {
 				if(json.get("code")!=null) {
-					success = analyToDB(json.getJSONObject("data"),files);
+					success = analyToDB(json.getJSONObject("data"),files,false);
 				} else {
-					success = analyToDB(json,files);
+					success = analyToDB(json,files,false);
 				}
 				if(!success)
 					logger.info("fetchData-->解析失败");
@@ -375,7 +376,7 @@ public class IdcServiceImpl implements IdcService {
         syncAddTaskStatus(json,true,true);
         /*解析入库*/
         if(isLastLevel()) {
-        	if(!analyToDB(json,files))
+        	if(!analyToDB(json,files,true))
         		return ResultVOUtils.error(9000, "解析失败");
         } else {
         	//需要转发
@@ -411,7 +412,18 @@ public class IdcServiceImpl implements IdcService {
 	
 	@Override
 	public void downloadFile(String fileName,HttpServletResponse response) {
-		
+		OutputStream os;
+		String filePathSlash = filePath.substring(filePath.length() -1).equals("/") ? "" : fileName.substring(0,1).equals("/") ? "" : "/";
+		try {
+			byte[] bytes = FileUtils.readFileByBytes(filePath+filePathSlash+fileName);
+			os = response.getOutputStream();
+			os.write(bytes);
+            os.flush();
+            os.close();
+		} catch (IOException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
 	}
 
 	private void saveUploadStatus(Map<String,Object> params) {
@@ -616,25 +628,28 @@ public class IdcServiceImpl implements IdcService {
 	
 
 	/*解析到数据库*/
-	private boolean analyToDB(JSONObject jsonObject,MultipartFile[] files) {
+	private boolean analyToDB(JSONObject jsonObject,MultipartFile[] files,boolean isUpload) {
 		
 		if(jsonObject.get("data")!=null) {
 			String tableName = "";
 			String uniqueColumn = "";
+			String filePathColumn = "";
 			Object object = jsonObject.get("data");
 			List<Map<String,Object>> list = new ArrayList<>();
 			if(object instanceof List<?>) {
 				list = jsonObject.getObject("data", List.class);
 				tableName = jsonObject.getString("tableName");
 				uniqueColumn = jsonObject.getString("uniqueColumn");
+				filePathColumn = jsonObject.getString("filePathColumn");
 			} else {
 				JSONObject obj = jsonObject.getJSONObject("data");
 				list = obj.getObject("data", List.class);
 				tableName = obj.getString("tableName");
 				uniqueColumn = obj.getString("uniqueColumn");
+				filePathColumn = obj.getString("filePathColumn");
 			}
 			if(!StringUtils.isEmpty(tableName)) {
-				return analyData(tableName,uniqueColumn,list);
+				return analyData(tableName,uniqueColumn,filePathColumn,list,isUpload);
 			} else {
 				logger.error("数据格式错误：无数据标记");
 			}
@@ -644,7 +659,7 @@ public class IdcServiceImpl implements IdcService {
 	}
 
 	/*按表名解析数据到数据库，子表暂未处理*/
-	private boolean analyData(String tableName,String uniqueColumn,List<Map<String,Object>> list) {
+	private boolean analyData(String tableName,String uniqueColumn,String filePathColumn,List<Map<String,Object>> list,boolean isUpload) {
 
 		String tName = DBAUtils.tableRealName(tableName);
 		String sql="replace "+tName +"(";
@@ -680,10 +695,15 @@ public class IdcServiceImpl implements IdcService {
 		if(list!=null&&list.size()>0) {
 			int n = 0;
 			int d = 0;
+			String[] files = new String[list.size()];
 			for(int i=0;i<list.size();i++) {
 				String operateMode = list.get(i).get("operateMode") !=null ? list.get(i).get("operateMode").toString() : "A";
 				String updateWhere ="";
 				String updateSet = "";
+				if(!StringUtils.isEmpty(filePathColumn)) {
+					files[i] = list.get(i).get(filePathColumn) !=null ? list.get(i).get(filePathColumn).toString() : "";
+				}
+				
 				if("A,D,U".contains(operateMode)) {
 					for(int z=0;z<keyColumn.length;z++ ) {
 						if(list.get(i).get(keyColumn[z])!=null&&!StringUtils.isEmpty(list.get(i).get(keyColumn[z]).toString())) {
@@ -750,7 +770,7 @@ public class IdcServiceImpl implements IdcService {
 						for (Object o : (List<?>) obj) {
 							chList.add((Map<String,Object>)o);
 						}
-						analyData(list.get(i).get("tableName"+m).toString(),"",chList);
+						analyData(list.get(i).get("tableName"+m).toString(),"","",chList,isUpload);
 					} else {
 						break;
 					}
@@ -821,6 +841,22 @@ public class IdcServiceImpl implements IdcService {
 		return result;
 	}
 
+	/*下载文件*/
+	private boolean batchDownloadFile(String[] files) {
+		boolean success = true;
+		for(String fileName:files) {
+			if(!StringUtils.isEmpty(fileName)) {
+				if(!signleDownloadFile(fileName))
+					success = false;
+			}
+		}
+		return success;
+	}
+	private boolean signleDownloadFile(String fileName) {
+		
+		return true;
+	}
+	
 	/*获取转发服务地址，当前值允许单向，只使用参数upper_server_ip*/
 	private String getNextHost() {
 		SystemParamConfigEntity systemParamConfigEntity =  systemParamConfigService.selectByParamKey("upper_server_ip");
@@ -887,7 +923,6 @@ public class IdcServiceImpl implements IdcService {
 			systemParamConfigEntity.setParamType(0);
 			systemParamConfigService.insert(systemParamConfigEntity);
 		}
-		System.out.print(JSON.toJSONString(systemParamConfigEntity)+"\n");
 		return systemParamConfigEntity;
 	}
 	private void writeFile(byte[] file, String filePath, String fileName) throws Exception {