当我对下面的代码进行 XSS 验证时,我while((anInt=bufferedReader.read())!=-1)
遇到了问题。Null Dereference
因为这足以检查 not null 或者我们是否有任何其他检查或解决方案来解决这个问题..
BufferedReader bufferedReader = null;
try {
bufferedReader = new BufferedReader(new FileReader(new File (url.toURI())));
} catch (Exception e) {
e.printStackTrace();
}
response.setContentType("text/plain");
try{
int anInt=0;
//if(!bufferedReader.equals(null)){
while((anInt=bufferedReader.read())!=-1)
response.getWriter().write(anInt);
//}
} catch(IOException ioe) { }
return null;
评论了if条件..