添加文件压缩功能

src/com/platform/controller/FilePackageController.java

@@ -0,0 +1,24 @@
+package com.platform.controller;
+
+import java.io.File;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import com.base.BaseController;
+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");
+
+	}
+}

src/com/platform/utils/ZipCompressUtils.java

@@ -0,0 +1,67 @@
+package com.platform.utils;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+import org.apache.log4j.Logger;
+import org.apache.tools.zip.ZipEntry;
+import org.apache.tools.zip.ZipOutputStream;
+
+public class ZipCompressUtils {
+	private static Logger logger = Logger.getLogger(ZipCompressUtils.class);
+
+	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")));
+			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, "");
+			logger.info("压缩结束");
+			zos.close();
+		} catch (Exception e) {
+			// TODO: handle exception
+		}
+	}
+
+	public static void zip(ZipOutputStream zos, File file, String base) {
+		try {
+			// 如果句柄是文件夹
+			if (file.isDirectory()) {
+				File[] files = file.listFiles(); // 获取文件夹下的子文件或子目录
+				zos.putNextEntry(new ZipEntry(base + "/"));
+				logger.info("目录名:" + file.getName() + "|加入ZIP条目:" + base + "/");
+				base = (base.length() == 0 ? "" : base + "/");
+				// 遍历目录下的文件
+				for (int i = 0; i < files.length; i++) {
+					// 递归进入本方法
+					zip(zos, files[i], base + files[i].getName());
+				}
+			} else { // 如果句柄是文件
+				if (base == "")
+					base = file.getName();
+				zos.putNextEntry(new ZipEntry(base)); // 填入文件句柄
+				logger.info("文件名:" + file.getName() + "|加入ZIP条目:" + base);
+				// 开始压缩
+				// 从文件入流读,写入ZIP 出流
+				writeFile(zos, file);
+			}
+		} catch (Exception e) {
+			// TODO: handle exception
+		}
+	}
+
+	public static void writeFile(ZipOutputStream zos, File file)
+			throws IOException {
+		logger.info("开始压缩" + file.getName());
+		FileInputStream fis = new FileInputStream(file);
+		int len;
+		while ((len = fis.read()) != -1)
+			zos.write(len);
+		logger.info("压缩结束");
+		fis.close();
+	}
+}