public JsonResult Test2(HttpFile[] files)
{
var list = (from f in files
select new { name = f.FileName, length = f.ContentLength }).ToList();
return new JsonResult(list);
}
public object Test1(HttpFile a, HttpFile b, int c, int d)
{
var result = new {
file1 = new { name = a.FileName, lenght = a.FileBody.Length },
file2 = new { name = b.FileName, lenght = b.FileBody.Length },
sum = c + d + a.ContentLength + b.ContentLength
};
return result;
}
internal static HttpFile[] GetFilesFromHttpRequest(HttpContext context, ParameterInfo p)
{
HttpFile[] files = new HttpFile[context.Request.Files.Count];
for( int i = 0; i < context.Request.Files.Count; i++ ) {
HttpPostedFile file = context.Request.Files[i];
files[i] = CreateHttpFileFromHttpPostedFile(file);
}
return files;
}
private static HttpFile CreateHttpFileFromHttpPostedFile(HttpPostedFile file)
{
HttpFile result = new HttpFile();
result.ContentLength = file.ContentLength;
result.ContentType = file.ContentType;
result.FileName = file.FileName;
if( file.ContentLength > 0 ) {
result.FileBody = new byte[file.ContentLength]; // 如果文件很大，可能会出问题！
file.InputStream.Read(result.FileBody, 0, file.ContentLength);
}
return result;
}
public string Test1(HttpFile file1, string abc)
{
return string.Format("Name: {0}; Length: {1}\r\nabc: {2}",
file1.FileName, file1.ContentLength, abc);
}