67 lines
2.1 KiB
Go
67 lines
2.1 KiB
Go
// +-------------------------------------------------------------------------
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// | Copyright (C) 2016 Yunify, Inc.
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// +-------------------------------------------------------------------------
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// | Licensed under the Apache License, Version 2.0 (the "License");
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// | you may not use this work except in compliance with the License.
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// | You may obtain a copy of the License in the LICENSE file, or at:
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// |
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// | http://www.apache.org/licenses/LICENSE-2.0
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// |
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// | Unless required by applicable law or agreed to in writing, software
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// | distributed under the License is distributed on an "AS IS" BASIS,
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// | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// | See the License for the specific language governing permissions and
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// | limitations under the License.
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// +-------------------------------------------------------------------------
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package utils
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import (
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"bytes"
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"encoding/json"
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)
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// JSONEncode encode given interface to json byte slice.
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func JSONEncode(source interface{}, unescape bool) ([]byte, error) {
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bytesResult, err := json.Marshal(source)
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if err != nil {
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return []byte{}, err
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}
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if unescape {
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bytesResult = bytes.Replace(bytesResult, []byte("\\u003c"), []byte("<"), -1)
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bytesResult = bytes.Replace(bytesResult, []byte("\\u003e"), []byte(">"), -1)
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bytesResult = bytes.Replace(bytesResult, []byte("\\u0026"), []byte("&"), -1)
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}
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return bytesResult, nil
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}
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// JSONDecode decode given json byte slice to corresponding struct.
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func JSONDecode(content []byte, destinations ...interface{}) (interface{}, error) {
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var destination interface{}
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var err error
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if len(destinations) == 1 {
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destination = destinations[0]
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err = json.Unmarshal(content, destination)
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} else {
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err = json.Unmarshal(content, &destination)
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}
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if err != nil {
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return nil, err
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}
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return destination, err
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}
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// JSONFormatToReadable formats given json byte slice prettily.
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func JSONFormatToReadable(source []byte) ([]byte, error) {
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var out bytes.Buffer
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err := json.Indent(&out, source, "", " ") // Using 2 space indent
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if err != nil {
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return []byte{}, err
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}
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return out.Bytes(), nil
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}
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