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headers.go
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/
headers.go
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// Code generated by Speakeasy (https://speakeasyapi.dev). DO NOT EDIT.
package utils
import (
"context"
"fmt"
"net/http"
"reflect"
"strings"
)
func PopulateHeaders(ctx context.Context, req *http.Request, headers interface{}) {
headerParamsStructType := reflect.TypeOf(headers)
headerParamsValType := reflect.ValueOf(headers)
for i := 0; i < headerParamsStructType.NumField(); i++ {
fieldType := headerParamsStructType.Field(i)
valType := headerParamsValType.Field(i)
tag := parseParamTag(headerParamTagKey, fieldType, "simple", false)
if tag == nil {
continue
}
value := serializeHeader(fieldType.Type, valType, tag.Explode)
if value != "" {
req.Header.Add(tag.ParamName, value)
}
}
}
func serializeHeader(objType reflect.Type, objValue reflect.Value, explode bool) string {
if isNil(objType, objValue) {
return ""
}
if objType.Kind() == reflect.Pointer {
objType = objType.Elem()
objValue = objValue.Elem()
}
switch objType.Kind() {
case reflect.Struct:
items := []string{}
for i := 0; i < objType.NumField(); i++ {
fieldType := objType.Field(i)
valType := objValue.Field(i)
if isNil(fieldType.Type, valType) {
continue
}
if fieldType.Type.Kind() == reflect.Pointer {
valType = valType.Elem()
}
tag := parseParamTag(headerParamTagKey, fieldType, "simple", false)
if tag == nil {
continue
}
fieldName := tag.ParamName
if fieldName == "" {
continue
}
if explode {
items = append(items, fmt.Sprintf("%s=%s", fieldName, valToString(valType.Interface())))
} else {
items = append(items, fieldName, valToString(valType.Interface()))
}
}
return strings.Join(items, ",")
case reflect.Map:
items := []string{}
iter := objValue.MapRange()
for iter.Next() {
if explode {
items = append(items, fmt.Sprintf("%s=%s", iter.Key().String(), valToString(iter.Value().Interface())))
} else {
items = append(items, iter.Key().String(), valToString(iter.Value().Interface()))
}
}
return strings.Join(items, ",")
case reflect.Slice, reflect.Array:
items := []string{}
for i := 0; i < objValue.Len(); i++ {
items = append(items, valToString(objValue.Index(i).Interface()))
}
return strings.Join(items, ",")
default:
return valToString(objValue.Interface())
}
}