第一种@RestController@RequestMapping("/download")publicclassDownloadController{@GetMapping("/files")publicResponseEntity<InputStreamResource>downloadFiles()throwsIOException{//

以下代码调用某接口时出现乱码：HttpHeadershttpHeaders=newHttpHeaders();httpHeaders.add("Content-Type","application/json;charset=utf-8");org.springframework.http.HttpEntity<String>httpEntity=neworg.springframework.http.HttpEntity<

实际上就是添加X-Content-Type-Optionsnosniff规避浏览器嗅探，规避一些问题参考代码以下是一个部分参考代码@GetMapping("/{filename:.+}")publicResponseEntity<Resource>downloadFile(@PathVariableStringfilename)throwsIOException{Res

@RequestMapping(method=RequestMethod.GET,value="/down")publicResponseEntity<byte[]>DownLoad(HttpServletRequestrequest,Stringfilename){//获取文件的真实路径StringrealPath=request.getServletContext().getRealPath("/WEB-INF/d

Stringurl="https://erp.sunjoin.cn/business/TbCompany/list?pageNum=1&pageSize=10&regionId=";//创建RestTemplate实例RestTemplaterestTemplate=newRestTemplate();//设置请求头比如token//和设置请求类型application/json：用于

importorg.springframework.context.annotation.Bean;importorg.springframework.context.annotation.Configuration;importorg.springframework.http.HttpHeaders;importorg.springframework.http.HttpMethod;importorg.springframework.http.HttpStatus;importor