/
util.go
55 lines (50 loc) · 908 Bytes
/
util.go
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package http
import (
"encoding/json"
"fmt"
"net/url"
"os"
)
func toMap(v interface{}) map[string]interface{} {
m := map[string]interface{}{}
bt, _ := json.Marshal(v)
json.Unmarshal(bt, &m)
return m
}
func toString(v interface{}) string {
if s, ok := v.(string); ok {
return s
} else if bt, ok := v.([]byte); ok {
return string(bt)
} else {
return fmt.Sprintf("%v", v)
}
}
func toUrlEncoding(data ...interface{}) string {
if len(data) == 0 {
return ""
}
urlVals := url.Values{}
for _, q := range data {
mp := toMap(q)
for k, v := range mp {
val := ""
switch v.(type) {
case string:
val = v.(string)
case int,int64,[]byte,float32,float64:
val = toString(v)
default:
continue
}
urlVals.Add(k, val)
}
}
return urlVals.Encode()
}
func fileExist(p string) bool {
if _, err := os.Stat(p); !os.IsNotExist(err) {
return true
}
return false
}