java代码中postman下载zip，没有类型

您好，您可以尝试以下Java代码来下载Zip文件：

import java.io.BufferedInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.URL;
import java.net.URLConnection;

public class DownloadZip {
    public static void main(String[] args) throws IOException {
        String fileUrl = "https://example.com/your-zip-file.zip";
        String saveDir = "D:/downloads/"; // 下载文件保存的目录

        URL url = new URL(fileUrl);
        URLConnection connection = url.openConnection();
        BufferedInputStream in = new BufferedInputStream(connection.getInputStream());
        FileOutputStream fileOutputStream = new FileOutputStream(saveDir + "your-zip-file.zip");

        byte[] dataBuffer = new byte[1024];
        int bytesRead;
        while ((bytesRead = in.read(dataBuffer, 0, 1024)) != -1) {
            fileOutputStream.write(dataBuffer, 0, bytesRead);
        }

        fileOutputStream.close();
        in.close();

        System.out.println("Zip file downloaded successfully.");
    }
}

您需要将 `fileUrl` 替换为您要下载的Zip文件的URL，将 `saveDir` 替换为您想要将Zip文件保存的目录。运行此代码，它将从给定的URL下载Zip文件并将其保存到指定的目录中。