+95
-4
lines changedFilter options
+95
-4
lines changed Original file line number Diff line number Diff line change
@@ -0,0 +1,83 @@
1 +
using Microsoft.AspNetCore.Builder;
2 +
using Microsoft.AspNetCore.Http;
3 +
using Microsoft.AspNetCore.WebUtilities;
4 +
using Microsoft.Net.Http.Headers;
5 +
using System.IO;
6 +
using System.Security.Cryptography;
7 +
using System.Threading;
8 +
using System.Threading.Tasks;
9 + 10 +
namespace Signum.React.Filters
11 +
{
12 +
public class ETagMiddleware
13 +
{
14 +
private readonly RequestDelegate _next;
15 + 16 +
public ETagMiddleware(RequestDelegate next)
17 +
{
18 +
_next = next;
19 +
}
20 + 21 +
public async Task InvokeAsync(HttpContext context)
22 +
{
23 +
var response = context.Response;
24 +
var originalStream = response.Body;
25 + 26 +
using (var ms = new MemoryStream())
27 +
{
28 +
response.Body = ms;
29 + 30 +
await _next(context);
31 + 32 +
if (IsEtagSupported(response))
33 +
{
34 +
string checksum = CalculateChecksum(ms);
35 + 36 +
response.Headers[HeaderNames.ETag] = checksum;
37 + 38 +
if (context.Request.Headers.TryGetValue(HeaderNames.IfNoneMatch, out var etag) && checksum == etag)
39 +
{
40 +
response.StatusCode = StatusCodes.Status304NotModified;
41 +
return;
42 +
}
43 +
}
44 + 45 +
ms.Position = 0;
46 +
await ms.CopyToAsync(originalStream);
47 +
}
48 +
}
49 + 50 +
private static bool IsEtagSupported(HttpResponse response)
51 +
{
52 +
if (response.StatusCode != StatusCodes.Status200OK)
53 +
return false;
54 + 55 +
// The 20kb length limit is not based in science. Feel free to change
56 +
if (response.Body.Length > 10 * 1024 * 1024)
57 +
return false;
58 + 59 +
if (response.Headers.ContainsKey(HeaderNames.ETag))
60 +
return false;
61 + 62 +
return true;
63 +
}
64 + 65 +
private static string CalculateChecksum(MemoryStream ms)
66 +
{
67 +
using (var algo = SHA1.Create())
68 +
{
69 +
ms.Position = 0;
70 +
byte[] bytes = algo.ComputeHash(ms);
71 +
return WebEncoders.Base64UrlEncode(bytes);
72 +
}
73 +
}
74 +
}
75 + 76 +
public static class ApplicationBuilderExtensions
77 +
{
78 +
public static void UseETagger(this IApplicationBuilder app)
79 +
{
80 +
app.UseMiddleware<ETagMiddleware>();
81 +
}
82 +
}
83 +
}
Original file line number Diff line number Diff line change
@@ -11,7 +11,10 @@ import { Entity, EntityPack, Lite, ModifiableEntity } from "./Signum.Entities";
11 11 12 12
Dic.skipClasses.push(React.Component);
13 13 14 - 14 +
export let currentCulture: string | undefined;
15 +
export function setCurrentCulture(culture: string | undefined) {
16 +
currentCulture = culture;
17 +
}
15 18 16 19
export let currentUser: IUserEntity | undefined;
17 20
export function setCurrentUser(user: IUserEntity | undefined) {
@@ -4,8 +4,8 @@ import { Dic } from './Globals';
4 4
import { ModifiableEntity, Entity, Lite, MListElement, ModelState, MixinEntity } from './Signum.Entities'; //ONLY TYPES or Cyclic problems in Webpack!
5 5
import { ajaxGet } from './Services';
6 6
import { MList } from "./Signum.Entities";
7 -
import QueryTokenBuilder from './SearchControl/QueryTokenBuilder';
8 -
import { AggregateType } from './FindOptions';
7 +
import * as AppContext from './AppContext';
8 +
import { QueryString } from './QueryString';
9 9 10 10
export function getEnumInfo(enumTypeName: string, enumId: number): MemberInfo {
11 11
@@ -427,7 +427,12 @@ export function isQueryDefined(queryName: PseudoType | QueryKey): boolean {
427 427
}
428 428 429 429
export function reloadTypes(): Promise<void> {
430 -
return ajaxGet<TypeInfoDictionary>({ url: "~/api/reflection/types" })
430 +
return ajaxGet<TypeInfoDictionary>({
431 +
url: "~/api/reflection/types?" + QueryString.stringify({
432 +
user: AppContext.currentUser?.id,
433 +
culture: AppContext.currentCulture
434 +
})
435 +
})
431 436
.then(types => {
432 437
setTypes(types);
433 438
onReloadTypes();
You can’t perform that action at this time.
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4