blob: 68ead3c2d652cb166feefcdce829c92418f4497d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
using System;
using Microsoft.AspNetCore.Http.Features;
using Microsoft.AspNetCore.Mvc.Filters;
namespace StardewModdingAPI.Web.Framework
{
/// <summary>A filter which increases the maximum request size for an endpoint.</summary>
/// <remarks>Derived from <a href="https://stackoverflow.com/a/38360093/262123"/>.</remarks>
[AttributeUsage(AttributeTargets.Class | AttributeTargets.Method)]
public class AllowLargePostsAttribute : Attribute, IAuthorizationFilter, IOrderedFilter
{
/*********
** Properties
*********/
/// <summary>The underlying form options.</summary>
private readonly FormOptions FormOptions;
/*********
** Accessors
*********/
/// <summary>The attribute order.</summary>
public int Order { get; set; }
/*********
** Public methods
*********/
/// <summary>Construct an instance.</summary>
public AllowLargePostsAttribute()
{
this.FormOptions = new FormOptions
{
ValueLengthLimit = 200 * 1024 * 1024 // 200MB
};
}
/// <summary>Called early in the filter pipeline to confirm request is authorized.</summary>
/// <param name="context">The authorisation filter context.</param>
public void OnAuthorization(AuthorizationFilterContext context)
{
IFeatureCollection features = context.HttpContext.Features;
IFormFeature formFeature = features.Get<IFormFeature>();
if (formFeature?.Form == null)
{
// Request form has not been read yet, so set the limits
features.Set<IFormFeature>(new FormFeature(context.HttpContext.Request, this.FormOptions));
}
}
}
}
|
