Springboot下载Excel的3种方式 汇总一下浏览器下载和代码本地下载实现的3种方式。 (其实一般都是在代码生成excel,然后上传到oss,然后传链接给前台,但是我好像没有实现过直接点击就能在浏览器下载的功能,所以这次一起汇总一下3种实现方式。) 🔥1.EasyExcel-
public class DownloadController { //因为输出流只能写出一次,所以,文件下载的后台方法,都是无返回值 @RequestMapping("do") public void download(HttpServletResponse response) throws IOException{ String generateFileName = "我的文件.txt"; response.setContentType("application/vnd.ms-excel"); response.setHea...
packagecom.empirefree.springboot.controller;importcom.alibaba.excel.EasyExcel;importcom.empirefree.springboot.pojo.User;importorg.springframework.web.bind.annotation.GetMapping;importorg.springframework.web.bind.annotation.RestController;importjavax.servlet.ServletOutputStream;importjavax.servlet.http.HttpSe...
protected void buildExcelDocument(String filename,HSSFWorkbook workbook,HttpServletResponse response) throws Exception{ response.setContentType("application/vnd.ms-excel"); response.setHeader("Content-Disposition", "attachment;filename="+URLEncoder.encode(filename, "utf-8")); OutputStream outputStream ...
SpringBoot下载Excel文件,解决文件损坏问题 @RequestMapping(value = "dowlondTemplateFile") public ResponseEntity<byte[]> getFile(HttpServletResponse response) throws IOException { String fileName = "合同历史模板.xlsx"; ClassPathResource resource = new ClassPathResource("static" + File.separator + "...
SpringBoot下载Excel文件文件损坏 我把模板文件放在了resources目录下 maven插件打包项目的时候,默认会压缩resources目录下的文件。 服务器读取的文件流来自于压缩后的文件,而返回给浏览器时,浏览器把他当作正常的文件解析,自然不能得到正确的结果。 解决方案: ...
使用SpringBoot实现excel生成和下载,生成模板如下 controller @RequestMapping(value = { "/downloadExcelTemplate" }, method = RequestMethod.GET) public String downloadExcelTemplate(HttpSession httpSession, HttpServletResponse response) { try { dealExcelService.downloadExcelTemplate(response); ...
//下载后的excel名称可以为中文 String downloadFileName =new String(fileName.getBytes("UTF-8"),"iso-8859-1"); String headStr ="attachment; filename=\"" + downloadFileName +"\""; response.setContentType("APPLICATION/OCTET-STREAM");
* excel生成下载 * @param response * @return * @throws Exception */@GetMapping(value="/createExcel")publicStringcreateExcel(HttpServletResponse response)throws Exception{Map<String,Object>excelMap=newHashMap<>();//1.设置Excel表头List<String>headerList=newArrayList<>();headerList.add("用户id");...
springboot导出excel 工具/原料 idea 方法/步骤 1 创建springboot项目如下 2 添加依赖<!--slf4j依赖--><dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> <version>1.7.21</version></dependency><dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-...