无法在 Gitlab Yaml 管道中编码 JSON

Question

我无法使用 PowerShell（Windows 运行程序）从 YML Gitlab Pipeline 提交 Dropbox API 请求。 API 需要将 JSON 作为 header 参数传递，并且将 JSON 编码到 YML Gitlab 管道中不起作用：

`--header "Dropbox-API-Arg:{\"path\":\"/$BUILD_FILENAME\"}"

完整的脚本步骤如下，现在在 YML 中定义：

- C:\Windows\System32\curl.exe -X POST https://content.dropboxapi.com/2/files/upload --header "Authorization:Bearer $DROPBOX_TOKEN" --header "Content-Type:application/octet-stream" --header "Dropbox-API-Arg:{\"path\":\"/$BUILD_FILENAME\"}" --data-binary @$BUILD_FULLFILENAME

响应错误如下：

Error in call to API function "files/upload": HTTP header "Dropbox-API-Arg": could not decode input as JSONcurl: (3) Port number ended with '\'

我可以在运行器没有任何问题的同一台 PC 上的 Windows PowerShell 中执行上面的命令：

curl -X POST https://content.dropboxapi.com/2/files/upload --header "Authorization: Bearer XXX" --header "Dropbox-API-Arg: {\"path\": \"/README.md\"}" --header "Content-Type: application/octet-stream" --data-binary @README.md

如何正确编码 JSON 以便它可以按预期执行并传递给 CURL？

Answer 1

我认为以下应该可行。它使用 --% 来防止 PowerShell 在调用 $fullCommand 时解析 curl 命令的参数。这允许将双引号保留在 Dropbox-API-Arg header.

中

$fullCommand = 'C:\Windows\System32\curl.exe --%'
$fullCommand += ' -X POST https://content.dropboxapi.com/2/files/upload'
$fullCommand += ' --header "Authorization:Bearer ' + $DROPBOX_TOKEN + '"'
$fullCommand += ' --header "Content-Type:application/octet-stream"'
$fullCommand += ' --header "Dropbox-API-Arg:{\"path\":\"' + $BUILD_FILENAME + '\"}"'
$fullCommand += ' --data-binary @' + $BUILD_FULLFILENAME
Invoke-Expression $fullCommand

现场演示

.gitlab-ci.yml

stages:
  - run_on_windows_test

run_on_windows_test_1:
  stage: run_on_windows_test
  tags:  
  - shared-windows
  - windows
  - windows-1809

  variables:
    DROPBOX_TOKEN: "THE_TOKEN"
    BUILD_FILENAME: "test.txt"
    BUILD_FULLFILENAME: C:\Windows\TEMP\test.txt
  
  script:
    - fsutil file createnew C:\Windows\TEMP\test.txt 128
    - $fullCommand = 'C:\Windows\System32\curl.exe --% '
    - $fullCommand += '-X POST https://requestinspector.com/inspect/01ems2t2f0r4dkfyzk1d820e1t'
    - $fullCommand += ' --header "Authorization:Bearer ' + $DROPBOX_TOKEN + '"'
    - $fullCommand += ' --header "Content-Type:application/octet-stream"'
    - $fullCommand += ' --header "Dropbox-API-Arg:{\"path\":\"' + $BUILD_FILENAME + '\"}"'
    - $fullCommand += ' --data-binary @' + $BUILD_FULLFILENAME
    - Invoke-Expression $fullCommand
    - $fullCommand = 'C:\Windows\System32\curl.exe --% '
    - $fullCommand += '-X POST http://requestbin.net/r/1b135t41'
    - $fullCommand += ' --header "Authorization:Bearer ' + $DROPBOX_TOKEN + '"'
    - $fullCommand += ' --header "Content-Type:application/octet-stream"'
    - $fullCommand += ' --header "Dropbox-API-Arg:{\"path\":\"' + $BUILD_FILENAME + '\"}"'
    - $fullCommand += ' --data-binary @' + $BUILD_FULLFILENAME
    - Invoke-Expression $fullCommand

无法在 Gitlab Yaml 管道中编码 JSON

Unable to encode JSON in a Gitlab Yaml Pipeline

json

yaml

dropbox-api

gitlab

gitlab-pipelines