90 lines
2.0 KiB
Go
90 lines
2.0 KiB
Go
package utils
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import (
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"encoding/json"
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"fmt"
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"log"
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"math/rand"
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"net/http"
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"strconv"
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"time"
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)
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// 獲取查詢參數(int 類型)
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func ParamInt(value string, defaultValue int) int {
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if value == "" {
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return defaultValue
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}
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result, err := strconv.Atoi(value)
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if err != nil {
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return defaultValue
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}
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return result
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}
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// 獲取查詢參數(string 類型)
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func ParamString(value string, defaultValue string) string {
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if value == "" {
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return defaultValue
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}
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return value
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}
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// 獲取查詢參數(bool 類型)
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func ParamBool(value string, defaultValue bool) bool {
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if value == "" {
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return defaultValue
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}
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result, err := strconv.ParseBool(value)
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if err != nil {
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return defaultValue
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}
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return result
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}
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func ToJSON(object interface{}) []byte {
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json, err := json.MarshalIndent(object, "", " ")
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if err != nil {
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log.Println(err)
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return []byte{}
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}
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return json
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}
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func LogComponent(startTime int64, r *http.Request) {
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ms := (time.Now().UnixNano() - startTime) / 1000000
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color := "\033[1;32m%d\033[0m"
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if ms > 800 {
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color = "\033[1;31m%dms\033[0m" // 紅色加重
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} else if ms > 500 {
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color = "\033[1;33m%dms\033[0m" // 黃色加重
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} else if ms > 300 {
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color = "\033[1;32m%dms\033[0m" // 綠色加重
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} else if ms > 200 {
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color = "\033[1;34m%dms\033[0m" // 藍色加重
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} else if ms > 100 {
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color = "\033[1;35m%dms\033[0m" // 紫色加重
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} else {
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color = "\033[1;36m%dms\033[0m" // 黑色加重
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}
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endTime := fmt.Sprintf(color, ms)
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method := fmt.Sprintf("\033[1;32m%s\033[0m", r.Method) // 綠色加重
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url := fmt.Sprintf("\033[1;34m%s\033[0m", r.URL) // 藍色加重
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log.Println(method, url, endTime)
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}
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// 隨機字串
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func RandomString(length int) string {
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const charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
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b := make([]byte, length)
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for i := range b {
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b[i] = charset[RandomInt(0, len(charset)-1)]
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}
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return string(b)
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}
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// 隨機數字
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func RandomInt(min, max int) int {
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return min + rand.Intn(max-min+1)
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}
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