java上传zip并拿到文件夹名称和数据
时间: 2024-03-28 20:40:03 浏览: 127
要上传zip文件并获取文件夹名称和数据,你需要使用Java的文件上传库和zip文件解压库。以下是一个简单的示例代码:
```java
import java.io.File;
import java.io.IOException;
import java.util.Enumeration;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.multipart.FilePart;
import org.apache.commons.httpclient.methods.multipart.MultipartRequestEntity;
import org.apache.commons.httpclient.methods.multipart.Part;
import org.apache.commons.httpclient.methods.multipart.StringPart;
public class FileUploadExample {
public static void main(String[] args) {
String url = "http://example.com/upload";
String filePath = "/path/to/zip/file.zip";
String paramName = "file";
// 解压zip文件
File dir = new File("/path/to/unzip/dir");
unzip(filePath, dir);
// 获取文件夹名称和数据
String dirName = dir.getName();
// TODO: 从文件夹中读取数据
// 上传文件
HttpClient client = new HttpClient();
PostMethod postMethod = new PostMethod(url);
try {
// 添加文件参数
FilePart filePart = new FilePart(paramName, new File(filePath));
Part[] parts = { new StringPart("param_name", "value"), filePart };
postMethod.setRequestEntity(new MultipartRequestEntity(parts, postMethod.getParams()));
// 发送请求
int statusCode = client.executeMethod(postMethod);
if (statusCode == HttpStatus.SC_OK) {
System.out.println("文件上传成功!");
} else {
System.out.println("文件上传失败,错误码:" + statusCode);
}
} catch (HttpException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
postMethod.releaseConnection();
}
}
// 解压zip文件
public static void unzip(String zipFilePath, File destDir) {
try {
ZipFile zipFile = new ZipFile(zipFilePath);
Enumeration<? extends ZipEntry> entries = zipFile.entries();
while (entries.hasMoreElements()) {
ZipEntry entry = entries.nextElement();
File entryFile = new File(destDir, entry.getName());
if (entry.isDirectory()) {
entryFile.mkdirs();
} else {
entryFile.getParentFile().mkdirs();
entryFile.createNewFile();
// TODO: 写入文件数据
}
}
zipFile.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
```
在上面的示例中,我们使用了 Apache Commons HttpClient 库来进行文件上传和 Apache Commons Compress 库来解压zip文件。请注意,这些库已经被 Apache 官方弃用,推荐使用更现代化的 HTTP 客户端库,如 Apache HttpComponents 或 OkHttp,以及更先进的压缩库,如 Java自带的zip压缩库或 Apache Commons Compress 库。
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