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response.go
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response.go
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package httpx
import (
"bytes"
"encoding/gob"
"encoding/json"
"encoding/xml"
"fmt"
"io"
"net/http"
"google.golang.org/protobuf/proto"
)
// Deprecated: Do not use. use github.com/go-leo/netx/httpx/outgoing instead.
type ResponseHelper struct {
err error
resp *http.Response
statusCode int
headers http.Header
trailers http.Header
cookies []*http.Cookie
bodyBytes []byte
}
// Deprecated: Do not use. use github.com/go-leo/netx/httpx/outgoing instead.
func NewResponseHelper(resp *http.Response, err error) *ResponseHelper {
respHelper := &ResponseHelper{resp: resp, err: err}
if err != nil {
return respHelper
}
body, err := io.ReadAll(resp.Body)
if err != nil {
respHelper.err = err
return respHelper
}
err = resp.Body.Close()
if err != nil {
respHelper.err = err
return respHelper
}
respHelper.resp = resp
respHelper.statusCode = resp.StatusCode
respHelper.headers = resp.Header
respHelper.trailers = resp.Trailer
respHelper.cookies = resp.Cookies()
respHelper.bodyBytes = body
return respHelper
}
// Deprecated: Do not use. use github.com/go-leo/netx/httpx/outgoing instead.
func (helper *ResponseHelper) Err() error {
return helper.err
}
// Deprecated: Do not use. use github.com/go-leo/netx/httpx/outgoing instead.
func (helper *ResponseHelper) StatusCode() (int, error) {
if helper.err != nil {
return 0, helper.err
}
return helper.statusCode, nil
}
// Deprecated: Do not use. use github.com/go-leo/netx/httpx/outgoing instead.
func (helper *ResponseHelper) Headers() (http.Header, error) {
if helper.err != nil {
return nil, helper.err
}
return helper.headers, nil
}
// Deprecated: Do not use. use github.com/go-leo/netx/httpx/outgoing instead.
func (helper *ResponseHelper) Trailer() (http.Header, error) {
if helper.err != nil {
return nil, helper.err
}
return helper.trailers, nil
}
// Deprecated: Do not use. use github.com/go-leo/netx/httpx/outgoing instead.
func (helper *ResponseHelper) Cookies() ([]*http.Cookie, error) {
if helper.err != nil {
return nil, helper.err
}
return helper.cookies, nil
}
// Deprecated: Do not use. use github.com/go-leo/netx/httpx/outgoing instead.
func (helper *ResponseHelper) Body() (io.ReadCloser, error) {
if helper.err != nil {
return nil, helper.err
}
return io.NopCloser(bytes.NewReader(helper.bodyBytes)), nil
}
// Deprecated: Do not use. use github.com/go-leo/netx/httpx/outgoing instead.
func (helper *ResponseHelper) BytesBody() ([]byte, error) {
if helper.err != nil {
return nil, helper.err
}
return helper.bodyBytes, nil
}
// Deprecated: Do not use. use github.com/go-leo/netx/httpx/outgoing instead.
func (helper *ResponseHelper) TextBody() (string, error) {
if helper.err != nil {
return "", helper.err
}
return string(helper.bodyBytes), nil
}
// Deprecated: Do not use. use github.com/go-leo/netx/httpx/outgoing instead.
func (helper *ResponseHelper) ObjectBody(body any, unmarshal func([]byte, any) error) error {
if helper.err != nil {
return helper.err
}
err := unmarshal(helper.bodyBytes, body)
if err != nil {
err = fmt.Errorf("failed to unmarshal body, body is %s, %w", helper.bodyBytes, err)
}
return err
}
// Deprecated: Do not use. use github.com/go-leo/netx/httpx/outgoing instead.
func (helper *ResponseHelper) JSONBody(body any) error {
if helper.err != nil {
return helper.err
}
return helper.ObjectBody(body, json.Unmarshal)
}
// Deprecated: Do not use. use github.com/go-leo/netx/httpx/outgoing instead.
func (helper *ResponseHelper) XMLBody(body any) error {
if helper.err != nil {
return helper.err
}
return helper.ObjectBody(body, xml.Unmarshal)
}
// Deprecated: Do not use. use github.com/go-leo/netx/httpx/outgoing instead.
func (helper *ResponseHelper) ProtobufBody(body proto.Message) error {
if helper.err != nil {
return helper.err
}
unmarshal := func(data []byte, v any) error {
m := v.(proto.Message)
return proto.Unmarshal(data, m)
}
return helper.ObjectBody(body, unmarshal)
}
// Deprecated: Do not use. use github.com/go-leo/netx/httpx/outgoing instead.
func (helper *ResponseHelper) GobBody(body proto.Message) error {
if helper.err != nil {
return helper.err
}
unmarshal := func(data []byte, v any) error {
return gob.NewDecoder(bytes.NewReader(data)).Decode(v)
}
return helper.ObjectBody(body, unmarshal)
}
// Deprecated: Do not use. use github.com/go-leo/netx/httpx/outgoing instead.
func (helper *ResponseHelper) FileBody(file io.Writer) error {
if helper.err != nil {
return helper.err
}
_, err := file.Write(helper.bodyBytes)
return err
}