--文件压缩功能

WebContent/WEB-INF/config/config.properties

@@ -70,3 +70,7 @@ HttpClientConstant_URL_IP_PORT=http://192.168.0.110:8088/jfinal/
 file_upload_path=D:\\test\\
 
 file_download_path=D:\\test\\export.xlsx
+
+package_download_path=D:\\
+
+package_name=zzzzz

src/com/platform/controller/ExcelController.java

@@ -134,8 +134,7 @@ public class ExcelController extends BaseController{
 			HttpHeaders headers = new HttpHeaders();
 			String fileName = new String(file.getName().getBytes("UTF-8"),
 					"iso-8859-1");// 为了解决中文名称乱码问题
-			headers.setContentDispositionFormData("attachment", fileName);
-			headers.setContentDispositionFormData("attachment", fileName);
+			headers.setContentDispositionFormData("attachment", fileName);			
 			headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);
 			return new ResponseEntity<byte[]>(
 					FileUtils.readFileToByteArray(file), headers,

src/com/platform/controller/FilePackageController.java

@@ -5,20 +5,44 @@ import java.io.File;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
+import org.apache.commons.io.FileUtils;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 
 import com.base.BaseController;
+import com.platform.utils.Configs;
 import com.platform.utils.ZipCompressUtils;
 
 @Controller
 @RequestMapping("/filePackage")
 public class FilePackageController extends BaseController {
 
-	@RequestMapping("download")
-	public void downloadFile(HttpServletRequest request,
-			HttpServletResponse response) {
-		ZipCompressUtils.zip(new File("D:\\20160906-汇总-V2.4"), "D:\\文件包.zip");
-
+	@RequestMapping("/download")
+	public ResponseEntity<byte[]> downloadFile(HttpServletRequest request,
+			HttpServletResponse response) throws Exception {
+		String filePath = Configs.PACKAGE_DOWNLOAD_PATH;
+		System.out.println(filePath + Configs.PACKAGE_NAME);
+		ZipCompressUtils.zip(new File(filePath + Configs.PACKAGE_NAME),
+				filePath + "package.zip"); // 产生压缩文件
+		File file = new File(filePath + "package.zip");
+		if (file.exists()) {
+			HttpHeaders headers = new HttpHeaders();
+			String fileName = new String(file.getName());// 为了解决中文名称乱码问题
+			System.out.println(fileName);
+			headers.setContentDispositionFormData("attachment", fileName);
+			headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);
+			ResponseEntity<byte[]> responseEntity = new ResponseEntity<byte[]>(
+					FileUtils.readFileToByteArray(file), headers,
+					HttpStatus.CREATED);
+			file.delete(); //
+			return responseEntity;
+		} else {
+			response.setStatus(500);
+			return null;
+		}
 	}
 }

src/com/platform/utils/Configs.java

@@ -53,4 +53,8 @@ public class Configs {
 	public static String FILE_UPLOAD_PATH="";
 	
 	public static String FILE_DOWNLOAD_PATH="";
+	
+	public static String PACKAGE_DOWNLOAD_PATH="";
+	
+	public static String PACKAGE_NAME="";
 }

src/com/platform/utils/ConfigsLoader.java

@@ -70,11 +70,16 @@ public class ConfigsLoader implements ServletContextListener {
 		
 		Configs.FILE_DOWNLOAD_PATH = properties.getProperty("file_download_path");
 		
+		Configs.PACKAGE_DOWNLOAD_PATH = properties.getProperty("package_download_path");
+		
+		Configs.PACKAGE_NAME = properties.getProperty("package_name");
+		
 		HttpClientConstant.URL_IP_PORT = properties.getProperty("HttpClientConstant_URL_IP_PORT").trim();
 		
 		Constant.hostIp=properties.getProperty("gfs_control_ip").trim();
 		Constant.rootPasswd=properties.getProperty("gfs_control_rootPassWd").trim();
-		Constant.ganymedSSH = new GanymedSSH(Constant.hostIp, Constant.rootUser, Constant.rootPasswd, Constant.port);
+		Constant.ganymedSSH = new GanymedSSH(Constant.hostIp, Constant.rootUser, Constant.rootPasswd, Constant.port);	
+		
 	}
 
 	public ConfigPropertyReader getcReader() {

src/com/platform/utils/ZipCompressUtils.java

@@ -15,8 +15,7 @@ public class ZipCompressUtils {
 	public static void zip(File inputFile, String zipFileName) {
 		try {
 			// 解决中文文件夹名乱码的问题
-			FileOutputStream fos = new FileOutputStream(new String(
-					zipFileName.getBytes("UTF-8")));
+			FileOutputStream fos = new FileOutputStream(new String(zipFileName));
 			ZipOutputStream zos = new ZipOutputStream(fos); // 将文件输出流与zip输出流接起来
 			logger.info("压缩-->开始");
 			zip(zos, inputFile, "");