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Open-IM-Server/tools/url2im/pkg/api.go

127 lines
3.6 KiB

// Copyright © 2023 OpenIM. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package pkg
import (
"bytes"
"context"
"encoding/json"
"errors"
"fmt"
"io"
"net/http"
"github.com/OpenIMSDK/protocol/auth"
"github.com/OpenIMSDK/protocol/constant"
"github.com/OpenIMSDK/protocol/third"
)
type Api struct {
Api string
UserID string
Secret string
Token string
Client *http.Client
}
func (a *Api) apiPost(ctx context.Context, path string, req any, resp any) error {
operationID, _ := ctx.Value("operationID").(string)
if operationID == "" {
return errors.New("call api operationID is empty")
}
reqBody, err := json.Marshal(req)
if err != nil {
return err
}
request, err := http.NewRequestWithContext(ctx, http.MethodPost, a.Api+path, bytes.NewReader(reqBody))
if err != nil {
return err
}
DefaultRequestHeader(request.Header)
request.ContentLength = int64(len(reqBody))
request.Header.Set("Content-Type", "application/json")
request.Header.Set("operationID", operationID)
if a.Token != "" {
request.Header.Set("token", a.Token)
}
response, err := a.Client.Do(request)
if err != nil {
return err
}
defer response.Body.Close()
body, err := io.ReadAll(response.Body)
if err != nil {
return err
}
if response.StatusCode != http.StatusOK {
return fmt.Errorf("api %s status %s body %s", path, response.Status, body)
}
var baseResponse struct {
ErrCode int `json:"errCode"`
ErrMsg string `json:"errMsg"`
ErrDlt string `json:"errDlt"`
Data json.RawMessage `json:"data"`
}
if err := json.Unmarshal(body, &baseResponse); err != nil {
return err
}
if baseResponse.ErrCode != 0 {
return fmt.Errorf("api %s errCode %d errMsg %s errDlt %s", path, baseResponse.ErrCode, baseResponse.ErrMsg, baseResponse.ErrDlt)
}
if resp != nil {
if err := json.Unmarshal(baseResponse.Data, resp); err != nil {
return err
}
}
return nil
}
func (a *Api) GetToken(ctx context.Context) (string, error) {
req := auth.UserTokenReq{
UserID: a.UserID,
Secret: a.Secret,
PlatformID: constant.AdminPlatformID,
}
var resp auth.UserTokenResp
if err := a.apiPost(ctx, "/auth/user_token", &req, &resp); err != nil {
return "", err
}
return resp.Token, nil
}
func (a *Api) GetPartLimit(ctx context.Context) (*third.PartLimitResp, error) {
var resp third.PartLimitResp
if err := a.apiPost(ctx, "/object/part_limit", &third.PartLimitReq{}, &resp); err != nil {
return nil, err
}
return &resp, nil
}
func (a *Api) InitiateMultipartUpload(ctx context.Context, req *third.InitiateMultipartUploadReq) (*third.InitiateMultipartUploadResp, error) {
var resp third.InitiateMultipartUploadResp
if err := a.apiPost(ctx, "/object/initiate_multipart_upload", req, &resp); err != nil {
return nil, err
}
return &resp, nil
}
func (a *Api) CompleteMultipartUpload(ctx context.Context, req *third.CompleteMultipartUploadReq) (string, error) {
var resp third.CompleteMultipartUploadResp
if err := a.apiPost(ctx, "/object/complete_multipart_upload", req, &resp); err != nil {
return "", err
}
return resp.Url, nil
}