java下载zip文件 一、使用工具* java.utils 下的ZipOutputStream * java.net 的http请求工具 HttpURLConnection 二、 zip下载1. 通过浏览器以附件的形式下载到客户端 思路: response 的write方法要写出一个byte[],所以我们需要从ZipStreamOutputStream中获取到...
public static void ZipFiles(HttpServletRequest request, HttpServletResponse response, ListsrcFiles, String downloadZipFileName) { byte[] buf = new byte[4096];try { // Create the ZIP file // ZipOutputStream out = new ZipOutputStream(new FileOutputStream(zipPath));...
综合上述步骤,下载 ZIP 文件的完整代码如下所示: importjava.io.BufferedInputStream;importjava.io.FileOutputStream;importjava.io.IOException;importjava.io.InputStream;importjava.net.HttpURLConnection;importjava.net.URL;publicclassDownloadZipFile{publicstaticvoidmain(String[]args){StringfileUrl="// ZIP 文件...
ZipEntry zipEntry = new ZipEntry(newFilename); zos.putNextEntry(zipEntry); // 添加水印并下载带有水印的PDF文件 Resource watermarkedPdf = addWatermarkAndDownload(file.toString(), watermarkText, cityId); if (watermarkedPdf != null) { Path watermarkedPdfPath = watermarkedPdf.getFile().toPath();...
java中下载zip文件响应头 java实现zip文件下载 需求:下载目标文件,其中目标文件是本地某个文件中的zip文件,如:D:/CODE/test.zip。 1. 代码示例: /** * 下载目标文件,其中目标文件是zip文件 * * @param targetFile 目前文件 * @param response * @return */ @GetMapping("/download") @ApiOperation("下载...
* @param downloadZipFileName */ public static void ZipFiles(HttpServletRequest request, HttpServletResponse response, List srcFiles, String downloadZipFileName) { byte[] buf = new byte[4096]; try { // Create the ZIP file // ZipOutputStream out = new ZipOutputStream(new FileOutputStream(z...
public static void ZipFiles(HttpServletRequest request, HttpServletResponse response, List srcFiles, String downloadZipFileName) { byte[] buf = new byte[4096]; try { // Create the ZIP file // ZipOutputStream out = new ZipOutputStream(new FileOutputStream(zipPath)); ...
printStackTrace(); throw new RuntimeException(e); } } } return result; } //下载zip public String downLoadZip() { String fileName = "test.zip"; String path = "D:\\test\\test.zip"; try { HttpServletResponse response = ServletActionContext.getResponse(); File file = new File(path);...
String zipFileName = path + ".zip"; String filename = projectName + ".zip"; //设置文件MIME类型 response.setContentType(getServletContext().getMimeType(filename)); response.setCharacterEncoding("UTF-8"); //设置Content-Disposition response.setHeader("Content-Disposition", "attachment;filename...
一、java实现压缩为zip importjava.io.File;importjava.io.FileInputStream;importjava.io.IOException;importjava.io.OutputStream;importjava.util.zip.ZipEntry;importjava.util.zip.ZipOutputStream;publicclassZipUtils{ privatestaticfinalintBUFFER_SIZE=2*1024;publicstaticvoiddirFile(Filedir){ File[...