118 строки
2.8 KiB
Go
118 строки
2.8 KiB
Go
package responses
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import (
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"encoding/json"
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"errors"
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"fmt"
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"golib.gaore.com/GaoreGo/gaore-common-sdk-go/sdk/requests"
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"io/ioutil"
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"net/http"
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"strings"
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)
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type AcsResponse interface {
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IsSuccess() bool
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GetHttpStatus() int
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GetHttpHeaders() map[string][]string
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GetHttpContentString() string
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GetHttpContentBytes() []byte
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GetOriginHttpResponse() *http.Response
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parseFromHttpResponse(httpResponse *http.Response) error
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}
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type BaseResponse struct {
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httpStatus int
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httpHeaders map[string][]string
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httpContentString string
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httpContentBytes []byte
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originHttpResponse *http.Response
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Code int `json:"code"`
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Status bool `json:"status"`
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Msg string `json:"msg"`
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}
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func (baseResponse *BaseResponse) GetHttpStatus() int {
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return baseResponse.httpStatus
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}
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func (baseResponse *BaseResponse) GetHttpHeaders() map[string][]string {
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return baseResponse.httpHeaders
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}
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func (baseResponse *BaseResponse) GetHttpContentString() string {
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return baseResponse.httpContentString
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}
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func (baseResponse *BaseResponse) GetHttpContentBytes() []byte {
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return baseResponse.httpContentBytes
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}
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func (baseResponse *BaseResponse) GetOriginHttpResponse() *http.Response {
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return baseResponse.originHttpResponse
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}
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func (baseResponse *BaseResponse) IsSuccess() bool {
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if baseResponse.GetHttpStatus() >= 200 && baseResponse.GetHttpStatus() < 300 {
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return true
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}
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return false
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}
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func (baseResponse *BaseResponse) parseFromHttpResponse(httpResponse *http.Response) (err error) {
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defer httpResponse.Body.Close()
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body, err := ioutil.ReadAll(httpResponse.Body)
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if err != nil {
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return
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}
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baseResponse.httpStatus = httpResponse.StatusCode
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baseResponse.httpHeaders = httpResponse.Header
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baseResponse.httpContentBytes = body
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baseResponse.httpContentString = string(body)
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baseResponse.originHttpResponse = httpResponse
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return
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}
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type CommonResponse struct {
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*BaseResponse
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}
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func NewCommonResponse() (response *CommonResponse) {
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return &CommonResponse{
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BaseResponse: &BaseResponse{},
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}
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}
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func Unmarshal(response AcsResponse, httpResponse *http.Response, format string) (err error) {
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err = response.parseFromHttpResponse(httpResponse)
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if err != nil {
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return
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}
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if _, isCommonResponse := response.(CommonResponse); isCommonResponse {
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return
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}
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if !response.IsSuccess() {
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if contentType, ok := response.GetHttpHeaders()["Content-Type"]; ok {
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for _, v := range contentType {
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if strings.Contains(v, requests.Json) {
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json.Unmarshal(response.GetHttpContentBytes(), response)
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break
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}
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}
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}
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err = errors.New(fmt.Sprintf("%d %s", response.GetHttpStatus(), response.GetHttpContentString()))
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return
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}
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if format != "xml" {
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err = json.Unmarshal(response.GetHttpContentBytes(), response)
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if err != nil {
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return errors.New("json Unmarshal:" + err.Error())
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}
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}
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return
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}
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