class path resource [api.pdf] cannot be opened because it does not exist
2021-01-09 22:28
标签：load trace public img position 找不到 osi 大小 type 1、代码 2、原因：使用的classpath，虽然resources下有文件大门时traget的class下没有文件所有找不到 3、解决：重新build一下 class path resource [api.pdf] cannot be opened because it does not exist 标签：load trace public img position 找不到 osi 大小 type 原文地址：https://www.cnblogs.com/irobotzz/p/13083535.htmlpublic void downloadApiDoc(HttpServletResponse response) {
ClassPathResource classPathResource = new ClassPathResource("api.pdf");
try (InputStream inputStream = classPathResource.getInputStream()){
//得到文件大小
int size =inputStream.available();
byte[] data =new byte[size];
//读数据
inputStream.read(data);
inputStream.close();
response.reset();
//设置返回的文件类型
response.setContentType("application/pdf");
response.setHeader("Content-disposition", "inline; filename=Api_Doc.pdf");
response.setContentLength(size);
OutputStream os = response.getOutputStream();
os.write(data);
} catch (IOException e) {
e.printStackTrace();
log.info("download api doc");
}
}
文章标题：class path resource [api.pdf] cannot be opened because it does not exist
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