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113 lines
3.0 KiB
113 lines
3.0 KiB
1 year ago
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package pkg
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import (
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"bytes"
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"context"
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"encoding/json"
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"errors"
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"fmt"
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"io"
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"net/http"
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"github.com/OpenIMSDK/protocol/auth"
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"github.com/OpenIMSDK/protocol/constant"
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"github.com/OpenIMSDK/protocol/third"
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)
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type Api struct {
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Api string
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UserID string
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Secret string
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Token string
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Client *http.Client
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}
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func (a *Api) apiPost(ctx context.Context, path string, req any, resp any) error {
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operationID, _ := ctx.Value("operationID").(string)
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if operationID == "" {
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return errors.New("call api operationID is empty")
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}
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reqBody, err := json.Marshal(req)
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if err != nil {
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return err
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}
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request, err := http.NewRequestWithContext(ctx, http.MethodPost, a.Api+path, bytes.NewReader(reqBody))
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if err != nil {
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return err
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}
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DefaultRequestHeader(request.Header)
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request.ContentLength = int64(len(reqBody))
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request.Header.Set("Content-Type", "application/json")
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request.Header.Set("operationID", operationID)
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if a.Token != "" {
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request.Header.Set("token", a.Token)
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}
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response, err := a.Client.Do(request)
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if err != nil {
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return err
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}
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defer response.Body.Close()
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body, err := io.ReadAll(response.Body)
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if err != nil {
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return err
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}
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if response.StatusCode != http.StatusOK {
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return fmt.Errorf("api %s status %s body %s", path, response.Status, body)
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}
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var baseResponse struct {
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ErrCode int `json:"errCode"`
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ErrMsg string `json:"errMsg"`
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ErrDlt string `json:"errDlt"`
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Data json.RawMessage `json:"data"`
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}
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if err := json.Unmarshal(body, &baseResponse); err != nil {
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return err
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}
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if baseResponse.ErrCode != 0 {
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return fmt.Errorf("api %s errCode %d errMsg %s errDlt %s", path, baseResponse.ErrCode, baseResponse.ErrMsg, baseResponse.ErrDlt)
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}
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if resp != nil {
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if err := json.Unmarshal(baseResponse.Data, resp); err != nil {
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return err
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}
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}
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return nil
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}
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func (a *Api) GetToken(ctx context.Context) (string, error) {
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req := auth.UserTokenReq{
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UserID: a.UserID,
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Secret: a.Secret,
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PlatformID: constant.AdminPlatformID,
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}
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var resp auth.UserTokenResp
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if err := a.apiPost(ctx, "/auth/user_token", &req, &resp); err != nil {
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return "", err
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}
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return resp.Token, nil
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}
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func (a *Api) GetPartLimit(ctx context.Context) (*third.PartLimitResp, error) {
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var resp third.PartLimitResp
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if err := a.apiPost(ctx, "/object/part_limit", &third.PartLimitReq{}, &resp); err != nil {
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return nil, err
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}
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return &resp, nil
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}
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func (a *Api) InitiateMultipartUpload(ctx context.Context, req *third.InitiateMultipartUploadReq) (*third.InitiateMultipartUploadResp, error) {
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var resp third.InitiateMultipartUploadResp
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if err := a.apiPost(ctx, "/object/initiate_multipart_upload", req, &resp); err != nil {
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return nil, err
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}
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return &resp, nil
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}
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func (a *Api) CompleteMultipartUpload(ctx context.Context, req *third.CompleteMultipartUploadReq) (string, error) {
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var resp third.CompleteMultipartUploadResp
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if err := a.apiPost(ctx, "/object/complete_multipart_upload", req, &resp); err != nil {
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return "", err
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}
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return resp.Url, nil
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}
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