400 使用 Go 客户端 API 生成谷歌 API 访问令牌时的请求错误

Question

我正在尝试实现Go API客户端以生成一个通过REST API访问一些谷歌API，我正在使用此代码iamcredentialsAccess Token    package main    import (        "context"        "log"        "google.golang.org/api/iamcredentials/v1"    )    func main() {        iamcredentialsService, err := iamcredentials.NewService(context.Background())        if err != nil {            log.Println("error initialize iamcredential Service ", err)            return        }        accessTokenCall := iamcredentialsService.Projects.ServiceAccounts.GenerateAccessToken(            "projects/-/serviceAccounts/[e-mail]:generateAccessToken",            &iamcredentials.GenerateAccessTokenRequest{                Scope: []string{                    iamcredentials.CloudPlatformScope,                },            },        )        iamResp, err := accessTokenCall.Do()        if err != nil {            log.Println("error generate access token", err)            return        }        log.Println(iamResp)    }但是当我尝试运行上面的代码段时，我收到了此消息go run main.go error generate access token googleapi: Error 400: Request contains an invalid argument., badRequest有没有办法检查哪一个导致了上述响应？我不确定，因为没有任何好的实现示例。任何帮助将不胜感激，谢谢。

Answer 1

需要删除末尾的 。此处为代码中的文档。不要犹豫，探索它，它是开源的;):generateAccessToken

// GenerateAccessToken: Generates an OAuth 2.0 access token for a

// service account.

//

// - name: The resource name of the service account for which the

//   credentials are requested, in the following format:

//   `projects/-/serviceAccounts/{ACCOUNT_EMAIL_OR_UNIQUEID}`. The `-`

//   wildcard character is required; replacing it with a project ID is

//   invalid.

func (r *ProjectsServiceAccountsService) GenerateAccessToken(name string, generateaccesstokenrequest *GenerateAccessTokenRequest) *ProjectsServiceAccountsGenerateAccessTokenCall {

    c := &ProjectsServiceAccountsGenerateAccessTokenCall{s: r.s, urlParams_: make(gensupport.URLParams)}

    c.name = name

    c.generateaccesstokenrequest = generateaccesstokenrequest

    return c

}