53 lines
1.0 KiB
Go
53 lines
1.0 KiB
Go
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package mapx
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import (
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"net/url"
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"reflect"
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"sort"
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"strconv"
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)
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// Keys 获取 map 键值（默认按照升序排列）
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func Keys(m interface{}) []string {
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var keys []string
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vo := reflect.ValueOf(m)
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if vo.Kind() == reflect.Map {
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mapKeys := vo.MapKeys()
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keys = make([]string, len(mapKeys))
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for k, v := range mapKeys {
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var vString string
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switch v.Type().Kind() {
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case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
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vString = strconv.FormatInt(v.Int(), 10)
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case reflect.Float32, reflect.Float64:
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vString = strconv.FormatFloat(v.Float(), 'f', -1, 64)
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case reflect.Bool:
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if v.Bool() {
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vString = "1"
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} else {
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vString = "0"
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}
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default:
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vString = v.String()
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}
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keys[k] = vString
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}
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if len(keys) > 0 {
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sort.Strings(keys)
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}
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}
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return keys
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}
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func StringMapStringEncode(params map[string]string) string {
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if len(params) == 0 {
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return ""
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}
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values := url.Values{}
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for k, v := range params {
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values.Add(k, v)
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}
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return values.Encode()
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}
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