项目开发、测试、演示的时候都是在windows下,一切正常;当转移到centos上读取文件则报错
Could not find file '/app/wwwroot/xxx/xxx/xxx.txt'.
原始代码:
在windows下读取文件一切正常。 string path= $"{Environment.CurrentDirectory}/wwwroot/xxx/xxx/xxx.txt"; using (StreamReader sr = new StreamReader(path, Encoding.Default)) {}
修改代码:
var file_url = new Uri($"{Environment.CurrentDirectory}/wwwroot/xxx/xxx/xxx.txt"); using (Stream stream = WebRequest.Create(file_url).GetResponse().GetResponseStream()) { using (StreamReader sr = new StreamReader(stream, Encoding.Default)) { while (!sr.EndOfStream) { string str = sr.ReadLine(); ... } } }
使用Uri的方式,把路径转为绝对路径,centos才认
windows下长这样,centos下就不清楚了
file:///F:/Work/new/aspnet-core/src/APIHost/wwwroot/xxx/xxx/xxx.txt