2019-01-08 14:21
@没牙的小朋友
undertow.txt文件使用配置
undertow.resourcePath=xxxxx/src/main/webapp
xxxxx是你子模块的文件夹name
2018-12-18 09:24
用switch吧,舒服点
String fileExtension = fileName.substring(fileName.lastIndexOf(".")+1);
switch (fileExtension.toLowerCase()) {
case "bmp":
return "image/bmp";
case "gif":
return "image/gif";
case "jpeg":
case "jpg":
case "png":
return "image/jpeg";
case "html":
return "text/html";
case "txt":
return "text/plain";
case "vsd":
return "application/vnd.visio";
case "ppt":
case "pptx":
return "application/vnd.ms-powerpoint";
case "doc":
case "docx":
return "application/msword";
case "xml":
return "text/xml";
default:
return "image/jpeg";
}