1

src/main/java/com/egolm/common/ZipUtil.java

@@ -136,12 +136,47 @@ public final class ZipUtil {
 			}
 		}
 	}
+	
+	
+	public static void unzip1(File file, String descDir) {
+		ZipFile zipFile = null;
+		ZipInputStream zis = null;
+		try {
+			zipFile = new ZipFile(file);
+			zis = new ZipInputStream(new FileInputStream(file));
+			ZipEntry entry = null;
+			zis.getNextEntry(); // 删了就没法解压
+			while((entry = zis.getNextEntry()) != null && !entry.isDirectory()) {
+				InputStream is = zipFile.getInputStream(entry);
+				String fileName = descDir + File.separator + entry.getName();
+				File new_file = new File(fileName);   //存在则删除
+				if(new_file.exists()) {
+					new_file.delete();
+				}
+				FileUtil.streamToFile(is, fileName);
+			}
+		} catch (Exception e) {
+			throw new ZipUtilException(e);
+		} finally {
+			try {
+				if(zipFile != null) {
+					zipFile.close();
+				}
+				if(zis != null) {
+					zis.close();
+				}
+			} catch (Exception e) {
+				throw new ZipUtilException(e);
+			}
+		}
+	}
 
 	public static void main(String[] args) {
-		String targetPath = "D:\\data\\erp\\91310114594794273Y";
+	 	/*String targetPath = "D:\\data\\erp\\91330110MA2B16CL0G";
 		File file = ZipUtil.zip(targetPath);
-		System.out.println(file.getName());
-		//ZipUtil.unzip(file, "D:\\data\\erp\\91310114594794273Y");
+		System.out.println(file.getName()); */
+		 File file = new File("C:\\Users\\zhangyong\\Desktop\\excel\\[7777]2021-01-14.zip");
+		ZipUtil.unzip(file, "C:\\Users\\zhangyong\\Desktop\\excel\\");
 	}
 
 }
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