jsp txt文件下载给我jsp内容

Question

我有一个jsp项目，在我的项目中我想从位置下载一个txt文件。代码确实有效，但是文件的内容实际上是jsp索引页面内容，我不喜欢不知道这是怎么发生的。

String filename = "Teste.txt"; 
    String filepath = "D:\\Online Secure File Transfer System\\project"; 
    response.setContentType("APPLICATION/OCTET-STREAM"); 
    response.setHeader("Content-Disposition","attachment; filename=\"" + filename + "\""); 

    java.io.FileInputStream fileInputStream=new java.io.FileInputStream(filepath + filename); 

    int i; 
    while ((i=fileInputStream.read()) != -1) { 
    out.write(i); 
    } 
    fileInputStream.close(); 

Answer 1

我想与你的文件的路径问题，不追加字符串

String filename = "Teste.txt"; 
    String filepath = "D:\\Online Secure File Transfer System\\project\\Teste.txt"; 
    response.setContentType("APPLICATION/OCTET-STREAM"); 
    response.setHeader("Content-Disposition","attachment; filename=\"" + filename + "\""); 
    java.io.FileInputStream fileInputStream=new java.io.FileInputStream(filepath); 

    int i; 
    while ((i=fileInputStream.read()) != -1) { 
    out.write(i); 
    } 
    fileInputStream.close();