Mercurial > gemma
annotate pkg/middleware/nosniff.go @ 5520:05db984d3db1
Improve performance of bottleneck area calculation
Avoid buffer calculations by replacing them with simple distance comparisons
and calculate the boundary of the result geometry only once per iteration.
In some edge cases with very large numbers of iterations, this reduced
the runtime of a bottleneck import by a factor of more than twenty.
author | Tom Gottfried <tom@intevation.de> |
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date | Thu, 21 Oct 2021 19:50:39 +0200 |
parents | fdbc28a71691 |
children | 1222b777f51f |
rev | line source |
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5283
fdbc28a71691
Made setting of No Sniff headers for served files a reusable middleware.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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1 // This is Free Software under GNU Affero General Public License v >= 3.0 |
fdbc28a71691
Made setting of No Sniff headers for served files a reusable middleware.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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2 // without warranty, see README.md and license for details. |
fdbc28a71691
Made setting of No Sniff headers for served files a reusable middleware.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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3 // |
fdbc28a71691
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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4 // SPDX-License-Identifier: AGPL-3.0-or-later |
fdbc28a71691
Made setting of No Sniff headers for served files a reusable middleware.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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5 // License-Filename: LICENSES/AGPL-3.0.txt |
fdbc28a71691
Made setting of No Sniff headers for served files a reusable middleware.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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6 // |
fdbc28a71691
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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7 // Copyright (C) 2020 by via donau |
fdbc28a71691
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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8 // – Österreichische Wasserstraßen-Gesellschaft mbH |
fdbc28a71691
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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9 // Software engineering by Intevation GmbH |
fdbc28a71691
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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10 // |
fdbc28a71691
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parents:
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11 // Author(s): |
fdbc28a71691
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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12 // * Sascha L. Teichmann <sascha.teichmann@intevation.de> |
fdbc28a71691
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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13 |
fdbc28a71691
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parents:
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14 package middleware |
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15 |
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16 import "net/http" |
fdbc28a71691
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17 |
fdbc28a71691
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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18 func NoSniff(next http.Handler) http.Handler { |
fdbc28a71691
Made setting of No Sniff headers for served files a reusable middleware.
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parents:
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19 return http.HandlerFunc(func(res http.ResponseWriter, req *http.Request) { |
fdbc28a71691
Made setting of No Sniff headers for served files a reusable middleware.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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20 res.Header().Set("X-Frame-Options", "sameorigin") |
fdbc28a71691
Made setting of No Sniff headers for served files a reusable middleware.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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21 res.Header().Set("X-Content-Type-Options", "nosniff") |
fdbc28a71691
Made setting of No Sniff headers for served files a reusable middleware.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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22 next.ServeHTTP(res, req) |
fdbc28a71691
Made setting of No Sniff headers for served files a reusable middleware.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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23 }) |
fdbc28a71691
Made setting of No Sniff headers for served files a reusable middleware.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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24 } |