Mercurial > gemma

annotate pkg/common/json.go @ 5718:3d497077f888 uploadwg

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Implemented direct file upload as alternative import method for WG. For testing and data corrections it is useful to be able to import waterway gauges data directly by uploading a xml file.
author Sascha Wilde <wilde@sha-bang.de>
date Thu, 18 Apr 2024 19:23:19 +0200
parents 6270951dda28
children
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1 // This is Free Software under GNU Affero General Public License v >= 3.0
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2 // without warranty, see README.md and license for details.
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3 //
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4 // SPDX-License-Identifier: AGPL-3.0-or-later
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5 // License-Filename: LICENSES/AGPL-3.0.txt
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6 //
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7 // Copyright (C) 2018 by via donau
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8 // – Österreichische Wasserstraßen-Gesellschaft mbH
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9 // Software engineering by Intevation GmbH
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10 //
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11 // Author(s):
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12 // * Sascha L. Teichmann <sascha.teichmann@intevation.de>
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13
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14 package common
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15
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16 import (
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17 "encoding/json"
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18 "strings"
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19 )
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20
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21 // FromJSONString revives data from a JSON string.
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22 func FromJSONString(data string, dst any) error {
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23 return json.NewDecoder(strings.NewReader(data)).Decode(dst)
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24 }
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25
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26 // ToJSONString serializes src into a string to
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27 // be revived by FromJSONString.
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28 func ToJSONString(src any) (string, error) {
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29 var b strings.Builder
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30 if err := json.NewEncoder(&b).Encode(src); err != nil {
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31 return "", err
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32 }
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33 return b.String(), nil
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34 }