Скачать или смотреть How to Append Data to Google Spreadsheet Using API and Invoke-RestMethod in PowerShell

Learn how to effectively append data to Google Sheets using the Google Sheets API and PowerShell's Invoke-RestMethod with this comprehensive guide.
---
This video is based on the question https://stackoverflow.com/q/74544272/ asked by the user 'EvenThis' ( https://stackoverflow.com/u/4447099/ ) and on the answer https://stackoverflow.com/a/74548344/ provided by the user 'EvenThis' ( https://stackoverflow.com/u/4447099/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: Append data to Google Spreadsheet using API and Invoke-RestMethod

Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/l...
The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license.

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---
How to Append Data to Google Spreadsheet Using API and Invoke-RestMethod in PowerShell

In the era of cloud computing, Google Sheets provides a user-friendly way to manage data. However, when it comes to programmatically adding data to your spreadsheets, the Google Sheets API can seem daunting, especially if you are new to working with APIs. If you've ever found yourself needing to add entries to an existing Google Spreadsheet using PowerShell, you are not alone! In this post, we will walk through how to troubleshoot and successfully append data to a Google Spreadsheet using the API and the Invoke-RestMethod cmdlet.

Understanding the Issue

When attempting to append data to a Google Sheets spreadsheet using the API, it’s common to encounter a "400 - Bad Request" error. This error typically arises from issues in the JSON payload structure or the range specified in the request—which is crucial as it indicates where the data will be inserted in the spreadsheet.

Helpful Context:

The Google Sheets API allows up to 10,000 requests per project per 100 seconds.

Your existing spreadsheet must have the data structure matching the one you’re trying to append.

Initial Approach

The code snippet below is an example of an attempt to append data:

[[See Video to Reveal this Text or Code Snippet]]

Despite the effort, this resulted in a bad request due to the incorrect structure of the values array.

Finding the Solution

After some trials, the correct solution emerged. Below is an explanation of the changes required to get the parameters aligned correctly.

Correct Structure for JSON Body

Use Nested Arrays: Instead of defining values as key-value pairs, structure them as an array of arrays.

Here’s how your $body should look:

[[See Video to Reveal this Text or Code Snippet]]

Convert to JSON: You will then convert the PowerShell object to JSON format:

[[See Video to Reveal this Text or Code Snippet]]

Adding valueInputOption

In the URL of your request, append the query parameter ?valueInputOption=USER_ENTERED. This informs the API to treat the input like it was entered by a user through the Google Sheets interface.

Final Working Code

Here is the complete, functioning script:

[[See Video to Reveal this Text or Code Snippet]]

Conclusion

Successfully appending data to Google Sheets via API using PowerShell requires attention to details—especially in how data is structured in JSON format. By ensuring that the structure matches expected parameters and specifying the appropriate input options, you can overcome the common pitfalls of API integration.

By following these guidelines, you’ll be well on your way to mastering interaction with Google Sheets through PowerShell scripts. If you encounter any additional issues or have questions about alternative approaches, feel free to share insights or seek advice from the community!