hutool压缩文件上传
时间: 2023-06-12 11:05:43 浏览: 285
你可以使用Hutool的ZipUtil类来压缩文件,然后使用Java中的HttpURLConnection来上传文件。
以下是一个示例代码:
```java
import cn.hutool.core.util.ZipUtil;
import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;
public class UploadZipFile {
public static void main(String[] args) {
String zipFileName = "example.zip";
String uploadUrl = "http://example.com/upload";
// 压缩文件
ZipUtil.zip("example", zipFileName);
// 上传文件
try {
File zipFile = new File(zipFileName);
FileInputStream fileInputStream = new FileInputStream(zipFile);
URL url = new URL(uploadUrl);
HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
httpURLConnection.setDoOutput(true);
httpURLConnection.setRequestMethod("POST");
httpURLConnection.setRequestProperty("Content-Type", "application/zip");
httpURLConnection.setRequestProperty("Content-Length", String.valueOf(zipFile.length()));
OutputStream outputStream = httpURLConnection.getOutputStream();
byte[] buffer = new byte[4096];
int bytesRead = -1;
while ((bytesRead = fileInputStream.read(buffer)) != -1) {
outputStream.write(buffer, 0, bytesRead);
}
int responseCode = httpURLConnection.getResponseCode();
System.out.println("Response code: " + responseCode);
fileInputStream.close();
outputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
```
在上面的示例中,我们首先使用ZipUtil将文件夹example压缩成一个zip文件,然后使用HttpURLConnection向指定的URL上传zip文件。在上传文件时,我们设置了请求方法为POST,Content-Type为application/zip,Content-Length为zip文件的长度。
请注意,这只是一个简单的示例,并且需要根据你的具体情况进行修改。例如,你可能需要添加身份验证或处理服务器响应。
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