blocks|key|3047719|text|虽然the+docs称之为“上传”，但一切都归结为发送一个适当格式化的HTTP+POST请求，所以当然它实际上可以是一个新的创建，而不是一个已有文件的实际“上传”。(通过POST请求创建类似于通常所描述的REST+API，不过在实际的REST中，您通常会使用PUT请求来代替)。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3047720|您只需要创建一个表示文档的blob数据块，格式为here+--根据您的编程语言，最简单的格式可能是text/csv+(电子表格)和application/rtf+(文本文档)+--然后放入适当格式化的POST数据中。例如，要以最简单的方式(无元数据)制作电子表格，您可以使用POST命令执行以下操作：|3047721|POST+/feeds/default/private/full+HTTP/1.1
Host:+docs.google.com
GData-Version:+3.0
Authorization:+<your+authorization+header+here>
Content-Length:+81047
Content-Type:+text/csv
Slug:+Example+Spreadsheet

ColumnA,+ColumnB
23,+45|code-block|syntax|javascript|3047722|每种特定的编程语言都提供了专门的应用程序接口，可以帮助完成这项不太难的任务；例如，在Python中，根据the+docs，应用程序接口建议使用ETags，以避免在多个客户端同时“上传”(即创建或更新文档)时覆盖更改。但是直接准备POST总是可能的，因为几乎-REST+API被记录为，这是所有特定语言API的底层协议。|BOLD|3047723|entityMap|0|LINK|mutability|MUTABLE|url|http://code.google.com/apis/documents/docs/3.0/developers_guide_protocol.html#UploadingDocs|1|http://code.google.com/apis/documents/faq.html#WhatKindOfFilesCanIUpload|2|http://code.google.com/apis/documents/docs/3.0/developers_guide_python.html#UpdatingDocs^0|Z|9|2D|4|2U|8|39|4|3L|3|2|8|0|0|1D|8|1T|F|2S|4|3T|4|O|4|1|0|0|1Z|5|3X|F|1G|8|2|0^^$0|@$1|2|3|4|5|6|7|11|8|@$9|12|A|13|B|C]|$9|14|A|15|B|C]|$9|16|A|17|B|C]|$9|18|A|19|B|C]|$9|1A|A|1B|B|C]]|D|@$9|1C|A|1D|1|1E]]|E|$]]|$1|F|3|G|5|6|7|1F|8|@$9|1G|A|1H|B|C]|$9|1I|A|1J|B|C]|$9|1K|A|1L|B|C]|$9|1M|A|1N|B|C]]|D|@$9|1O|A|1P|1|1Q]]|E|$]]|$1|H|3|I|5|J|7|1R|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|1S|8|@$9|1T|A|1U|B|C]|$9|1V|A|1W|B|O]]|D|@$9|1X|A|1Y|1|1Z]]|E|$]]|$1|P|3|-4|5|6|7|20|8|@]|D|@]|E|$]]]|Q|$R|$5|S|T|U|E|$V|W]]|X|$5|S|T|U|E|$V|Y]]|Z|$5|S|T|U|E|$V|10]]]]

While <a href="http://code.google.com/apis/documents/docs/3.0/developers_guide_protocol.html#UploadingDocs" rel="noreferrer">the docs</a> call it "uploading", everything boils down to sending an appropriately formatted <code>HTTP POST</code> request, so of course it can actually be a new creation rather than an actual "upload" of an otherwise existing file. (Creation through <code>POST</code> requests is similar to what's normally described as a <code>REST API</code>, though in real <code>REST</code> you'd typically use a <code>PUT</code> request instead of course).

You just need to create a blob of data representing your document in any of the formats listed <a href="http://code.google.com/apis/documents/faq.html#WhatKindOfFilesCanIUpload" rel="noreferrer">here</a> -- depending on your programming language, simplest may be <code>text/csv</code> for a spreadsheet and <code>application/rtf</code> for a text-document -- then put in in an appropriately formatted <code>POST</code> data. For example, to make a spreadsheet in the simplest way (no metadata), you could <code>POST</code> something like:

<pre><code>POST /feeds/default/private/full HTTP/1.1
Host: docs.google.com
GData-Version: 3.0
Authorization: &lt;your authorization header here&gt;
Content-Length: 81047
Content-Type: text/csv
Slug: Example Spreadsheet

ColumnA, ColumnB
23, 45
</code></pre>

Each specific programming language for which a dedicated API is supplied may offer help with this not-so-hard task; for example, in Python, per <a href="http://code.google.com/apis/documents/docs/3.0/developers_guide_python.html#UpdatingDocs" rel="noreferrer">the docs</a>, the API recommends using <code>ETags</code> to avoid overwriting changes when multiple clients are simultaneously "uploading" (i.e., creating or updating docs). But preparing the POST directly is always possible, since the almost-REST API is documented as the protocol underlying all language-specific APIs.

blocks|key|309325|text|Alex的回答虽然毫无疑问是正确的，但却回避了一个问题：“我如何通过Google+Docs+API做到这一点？”|type|unstyled|depth|inlineStyleRanges|entityRanges|data|309326|这里有一种方法(在Python中，因为我就是这样的人)：|309327|import+gdata.docs.service
import+StringIO

client+=+gdata.docs.service.DocsService()
client.ClientLogin(username,+password,
+++++++++++++++++++source='Spreadsheet+Creation+Example')

content+=+'COL_A,+COL_B,+COL_C,+COL_D\ndata1,+data2,+data3,+data4'
ms+=+gdata.MediaSource(file_handle=StringIO.StringIO(content),
+++++++++++++++++++++++content_type='text/csv',
+++++++++++++++++++++++content_length=len(content))
entry+=+client.Upload(ms,+'Test+Spreadsheet')|code-block|syntax|javascript|309328|这是我在http://code.google.com/p/gdata-python-client/source/browse/tests/gdata_tests/docs/service_test.py中找到的一些技术的小混搭，我是通过Google+Group的GData+Docs+API通过this+post找到的。|offset|length|309329|关键的见解(至少对我来说)是：|309330|309331|意识到MediaSource构造器的形参"file_handle“将接受任何类似文件的对象，|ordered-list-item|309332|发现(正如OP在Google+Group帖子中提到的那样)单元测试是示例的重要来源|309333|309334|(我找不到Alex的文档链接所引用的特定于Python的开发人员指南--可能是在谷歌将文档资产从code.google.com转移到developers.google.com的过程中丢失或被埋没了。(Alex的链接现在重定向到更通用的文档，该文档主要显示.NET和Java示例，但只显示少量Python。)|309335|entityMap|0|LINK|mutability|MUTABLE|url|http://code.google.com/p/gdata-python-client/source/browse/tests/gdata_tests/docs/service_test.py|1|http://www.mail-archive.com/google-docs-data-apis@googlegroups.com/msg01151.html^0|0|0|0|4|2P|0|43|9|1|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|17|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|18|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|19|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|1A|8|@]|9|@$K|1B|L|1C|1|1D]|$K|1E|L|1F|1|1G]]|A|$]]|$1|M|3|N|5|6|7|1H|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|1I|8|@]|9|@]|A|$]]|$1|P|3|Q|5|R|7|1J|8|@]|9|@]|A|$]]|$1|S|3|T|5|R|7|1K|8|@]|9|@]|A|$]]|$1|U|3|-4|5|6|7|1L|8|@]|9|@]|A|$]]|$1|V|3|W|5|6|7|1M|8|@]|9|@]|A|$]]|$1|X|3|-4|5|6|7|1N|8|@]|9|@]|A|$]]]|Y|$Z|$5|10|11|12|A|$13|14]]|15|$5|10|11|12|A|$13|16]]]]

Alex's answer, while undoubtedly correct, begs the question: "how do I do that via the Google Docs API?" 

Here's a way (in Python, 'cause I'm that kind of guy):

<pre><code>import gdata.docs.service
import StringIO

client = gdata.docs.service.DocsService()
client.ClientLogin(username, password,
 source='Spreadsheet Creation Example')

content = 'COL_A, COL_B, COL_C, COL_D\ndata1, data2, data3, data4'
ms = gdata.MediaSource(file_handle=StringIO.StringIO(content),
 content_type='text/csv',
 content_length=len(content))
entry = client.Upload(ms, 'Test Spreadsheet')
</code></pre>

This is a small mashup of techniques that I found in <a href="http://code.google.com/p/gdata-python-client/source/browse/tests/gdata_tests/docs/service_test.py" rel="noreferrer">http://code.google.com/p/gdata-python-client/source/browse/tests/gdata_tests/docs/service_test.py</a> , which I in turn found via <a href="http://www.mail-archive.com/google-docs-data-apis@googlegroups.com/msg01151.html" rel="noreferrer">this post</a> from the Google Group for the GData Docs API. 

The key insights (for me anyway) were: 

<ol>
<li>realizing that the MediaSource constructor's formal parameter "file_handle" will take any file-like object, and </li>
<li>discovering (as the OP's followup to the Google Group post mentions) that the unit tests are a great source of examples</li>
</ol>

(I wasn't able to find the Python-specific developer's guide referenced by Alex's doc link -- possibly it's been lost or buried in Google's move of documentation assets from code.google.com to developers.google.com. Alex's link now redirects to the more generic document that shows mostly .NET and Java examples, but only a little Python.)

blocks|key|310367|text|截至2019年2月4日，Google+Docs现在有了REST+API。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|310368|请参阅文档：https://developers.google.com/docs/api/|offset|length|310369|entityMap|0|LINK|mutability|MUTABLE|url|https://developers.google.com/docs/api/^0|0|6|13|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@$D|P|E|Q|1|R]]|A|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|M]]]]

As of Feb 4, 2019, Google Docs now has a REST API. 

See documentation:
<a href="https://developers.google.com/docs/api/" rel="nofollow noreferrer">https://developers.google.com/docs/api/</a>

blocks|key|3261547|text|(2019年9月)有3种在Google+Docs中以编程方式创建文档的方法：|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|3261548|3261549|Google+Docs+REST+API+(低级；Python、JS/Node.js、Java、C#/.NET、PHP、Ruby、Go、etc.)|ordered-list-item|3261550|Google+Apps+Script+(高级；JavaScript-only)|3261551|Google+Drive+API+(低级，类似于上面的Docs+API；上面的两种方法都可以创建或编辑文档，但这一种方法是仅创建或删除加上编辑sharing/permissions)|3261552|3261553|Docs+API于2019年2月正式launched。我生成了一个使用该high-level+video+overview的邮件合并应用程序的API。(这不是一个完整的G+Suite+Dev+Show集，但确实链接到了一个工作样本。)查看有关使用guides的各种API，包括各种编程语言的快速入门示例。|3261554|OTOH，Apps+Script是一种更简单、更高级的替代方案。它是一个自定义的服务器端JavaScript运行时，支持谷歌云中的hosted%2Bexecuted应用程序。在不了解HTTP、REST或OAuth2的情况下，使用对象与various+Google+APIs+(G+Suite+&+beyond)进行通信。您还可以通过其JDBC+Service访问外部数据库，或通过其URL+Fetch+Service调用其他应用程序。|3261555|使用Apps+Script，您可以创建standalone+applications、document-bound+applications+(仅适用于单个文档)或Google+Docs+Add-ons来扩展Google+Docs的功能。这里是谷歌文档应用程序脚本overview+page以及谷歌文档(文档服务)的应用程序脚本reference+documentation。我还制作了一个variety+of+Apps+Script+videos，如果它是您首选的学习工具。如果你是Apps+Script的新手，请访问my+answer+to+a+similar+SO+question获取更多学习资源。|3261556|通常，文档、工作表、幻灯片等API用于执行面向文档的功能，而Drive+API主要用于基于文件的操作。但是，"create“是一种特殊情况，您可以使用其中任何一种方法。参见my+answer+to+another+SO+question，它展示了通过Sheets+API创建新的Google+Sheet与通过Drive+API创建新的Google+Sheet的区别。(两个示例都使用Python。)如果你对管理、分享或更新谷歌文档的权限感兴趣，请阅读this。|3261557|entityMap|0|LINK|mutability|MUTABLE|url|http://developers.google.com/docs|1|http://developers.google.com/apps-script|2|http://developers.google.com/drive|3|https://cloud.google.com/blog/products/g-suite/process-paperwork-pronto-with-the-new-google-docs-api|4|http://goo.gle/2KrPNeG|5|https://youtube.com/playlist?list=PLOU2XLYxmsIJJFx_MVCQJ7eWF3gDxklgJ|6|http://developers.google.com/docs/api/how-tos/overview|7|https://developers.google.com/apps-script/reference|8|https://developers.google.com/apps-script/guides/jdbc|9|https://developers.google.com/apps-script/reference/url-fetch|10|https://developers.google.com/apps-script/guides/standalone|11|https://developers.google.com/apps-script/guides/bound|12|https://developers.google.com/apps-script/quickstart/docs|13|https://developers.google.com/apps-script/guides/docs|14|https://developers.google.com/apps-script/reference/document/|15|https://developers.google.com/apps-script/guides/videos|16|https://stackoverflow.com/a/42522473/305689|17|https://stackoverflow.com/a/38359875/305689|18|https://developers.google.com/drive/api/v3/manage-sharing^0|0|9|0|0|0|K|0|0|0|I|1|0|0|G|2|0|0|I|8|3|10|P|4|2C|G|5|3F|6|6|0|37|12|7|4L|C|8|59|H|9|0|J|N|A|17|R|B|2A|J|C|3O|D|D|4K|N|E|5F|T|F|78|Y|G|0|2E|W|H|69|4|I|0^^$0|@$1|2|3|4|5|6|7|24|8|@$9|25|A|26|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|27|8|@]|D|@]|E|$]]|$1|G|3|H|5|I|7|28|8|@]|D|@$9|29|A|2A|1|2B]]|E|$]]|$1|J|3|K|5|I|7|2C|8|@]|D|@$9|2D|A|2E|1|2F]]|E|$]]|$1|L|3|M|5|I|7|2G|8|@]|D|@$9|2H|A|2I|1|2J]]|E|$]]|$1|N|3|-4|5|6|7|2K|8|@]|D|@]|E|$]]|$1|O|3|P|5|6|7|2L|8|@]|D|@$9|2M|A|2N|1|2O]|$9|2P|A|2Q|1|2R]|$9|2S|A|2T|1|2U]|$9|2V|A|2W|1|2X]]|E|$]]|$1|Q|3|R|5|6|7|2Y|8|@]|D|@$9|2Z|A|30|1|31]|$9|32|A|33|1|34]|$9|35|A|36|1|37]]|E|$]]|$1|S|3|T|5|6|7|38|8|@]|D|@$9|39|A|3A|1|3B]|$9|3C|A|3D|1|3E]|$9|3F|A|3G|1|3H]|$9|3I|A|3J|1|3K]|$9|3L|A|3M|1|3N]|$9|3O|A|3P|1|3Q]|$9|3R|A|3S|1|3T]]|E|$]]|$1|U|3|V|5|6|7|3U|8|@]|D|@$9|3V|A|3W|1|3X]|$9|3Y|A|3Z|1|40]]|E|$]]|$1|W|3|-4|5|6|7|41|8|@]|D|@]|E|$]]]|X|$Y|$5|Z|10|11|E|$12|13]]|14|$5|Z|10|11|E|$12|15]]|16|$5|Z|10|11|E|$12|17]]|18|$5|Z|10|11|E|$12|19]]|1A|$5|Z|10|11|E|$12|1B]]|1C|$5|Z|10|11|E|$12|1D]]|1E|$5|Z|10|11|E|$12|1F]]|1G|$5|Z|10|11|E|$12|1H]]|1I|$5|Z|10|11|E|$12|1J]]|1K|$5|Z|10|11|E|$12|1L]]|1M|$5|Z|10|11|E|$12|1N]]|1O|$5|Z|10|11|E|$12|1P]]|1Q|$5|Z|10|11|E|$12|1R]]|1S|$5|Z|10|11|E|$12|1T]]|1U|$5|Z|10|11|E|$12|1V]]|1W|$5|Z|10|11|E|$12|1X]]|1Y|$5|Z|10|11|E|$12|1Z]]|20|$5|Z|10|11|E|$12|21]]|22|$5|Z|10|11|E|$12|23]]]]

(Sep 2019) There are 3 ways to create a document in Google Docs programmatically:

<ol>
<li><a href="http://developers.google.com/docs" rel="nofollow noreferrer">Google Docs REST API</a> (low-level; Python, JS/Node.js, Java, C#/.NET, PHP, Ruby, Go, etc.)</li>
<li><a href="http://developers.google.com/apps-script" rel="nofollow noreferrer">Google Apps Script</a> (high-level; JavaScript-only)</li>
<li><a href="http://developers.google.com/drive" rel="nofollow noreferrer">Google Drive API</a> (low-level like Docs API above; both alternatives above can create or edit documents, but this one is create- or delete-only plus editing sharing/permissions)</li>
</ol>

The Docs API was officially <a href="https://cloud.google.com/blog/products/g-suite/process-paperwork-pronto-with-the-new-google-docs-api" rel="nofollow noreferrer">launched</a> in Feb 2019. I produced a <a href="http://goo.gle/2KrPNeG" rel="nofollow noreferrer">high-level video overview</a> of what a mail merge application using the API would look like. (It's not a full-fledged <a href="https://youtube.com/playlist?list=PLOU2XLYxmsIJJFx_MVCQJ7eWF3gDxklgJ" rel="nofollow noreferrer">G Suite Dev Show</a> episode but does link to a working sample.) Check out the various <a href="http://developers.google.com/docs/api/how-tos/overview" rel="nofollow noreferrer">guides</a> on using the API, including Quickstart examples in a variety of programming languages.

OTOH, Apps Script is a simpler, higher-level alternative. It's a custom server-side JavaScript runtime supporting apps that are hosted+executed in Google's cloud. Use objects to talk to <a href="https://developers.google.com/apps-script/reference" rel="nofollow noreferrer">various Google APIs (G Suite &amp; beyond)</a> without knowledge of HTTP, REST, nor OAuth2. You can also access external databases with its <a href="https://developers.google.com/apps-script/guides/jdbc" rel="nofollow noreferrer">JDBC Service</a> or call other apps via its <a href="https://developers.google.com/apps-script/reference/url-fetch" rel="nofollow noreferrer">URL Fetch Service</a>.

With Apps Script, you can create <a href="https://developers.google.com/apps-script/guides/standalone" rel="nofollow noreferrer">standalone applications</a>, <a href="https://developers.google.com/apps-script/guides/bound" rel="nofollow noreferrer">document-bound applications</a> (only works for a single document), or <a href="https://developers.google.com/apps-script/quickstart/docs" rel="nofollow noreferrer">Google Docs Add-ons</a> to extend the functionality of Google Docs. Here are the Google Docs Apps Script <a href="https://developers.google.com/apps-script/guides/docs" rel="nofollow noreferrer">overview page</a> as well as the Apps Script <a href="https://developers.google.com/apps-script/reference/document/" rel="nofollow noreferrer">reference documentation</a> for Google Docs (Document Service). I've also produced a <a href="https://developers.google.com/apps-script/guides/videos" rel="nofollow noreferrer">variety of Apps Script videos</a> if that's your preferred learning vehicle. If you're new to Apps Script, see <a href="https://stackoverflow.com/a/42522473/305689">my answer to a similar SO question</a> for more learning resources.

Typically the Docs, Sheets, Slides, etc., APIs are used to perform document-oriented functionality while the Drive API is used primarily for file-based operations. However "create" is a special case where you can use either. See <a href="https://stackoverflow.com/a/38359875/305689">my answer to another SO question</a> which shows the difference b/w creating a new Google Sheet via the Sheets API vs. the Drive API. (Both samples in Python.) Read <a href="https://developers.google.com/drive/api/v3/manage-sharing" rel="nofollow noreferrer">this</a> if you're interested in managing sharing or updating permissions of Google Docs.

The <a href="http://code.google.com/apis/documents/overview.html" rel="noreferrer">documentation for Google Documents List API</a>, seems to say that you can create a local document and upload it. Is there no way to actually create and edit a document on Google Docs through an API?

How do you create a document in Google Docs programmatically?

文档服务

单元测试

数据库

服务器

Python

Java

似乎在说你可以创建一个本地文档并上传它。有没有办法通过在 Google Docs上创建和编辑文档API？

问如何以编程方式在Google Docs中创建文档？
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