获取带有chrome扩展名的打开邮件的gmail邮件正文 [英] Get gmail message body of an open mail with a chrome extension

问题描述

对于一个项目，我需要获取当前打开的消息的正文，并将该消息传递给Web服务，以便处理和存储它的一些数据。

For a project I need to get the body of the currently open message and pass that message to a webservice for processing and storing some data of it.

I thaught最好的方法是使用扩展来获取邮件正文（以及一些其他信息），然后将其作为webrequest发送到服务以插入数据库。

I thaught the best way to do it is to use an extension to grab the message body (and some additional information) and then send that as a webrequest to a service for insertion into the database.

但我不知道应该如何应对。我按照一些教程让我开始使用chrome插件，但是我找不到如何获取消息的正文。

But I have no idea how I should handle this. I followed some tutorials to get me started on chrome plugins but I can't find how to get the body of the message.

我发现你需要内容脚本，但即便如此，我也不知道。

I have found that you need content scripts for it, but even then I have no clue.

可以有人给我一个开头吗？

Can anyone give me a headstart on this?

推荐答案

如果我必须这样做，我会试着找出它的ID包含GMAIL客户端主体的DIV ...
使用jQuery抓取DIV的HTML或文本内容非常简单...看看： http://api.jquery.com/html/

If I had to do this, I would try and find out the ID of the DIV that contains the body on the GMAIL client... Using jQuery to grab the HTML or text contents of a DIV is real simple... take a look: http://api.jquery.com/html/

一个简单的jQuery选择器看起来像什么像这样：

A simple jQuery selector would look something like this:

$("#gmailsBodyDivID").html()

如果jQuery不是一个选项，你可以使用JavaScript的 getElementByID 获取DIV（http：// www.w3schools.com/jsref/met_doc_getelementbyid.asp）

If jQuery is not an option, you can get the DIV using JavaScript's getElementByID (http://www.w3schools.com/jsref/met_doc_getelementbyid.asp)

最后，如DudeOnRock所述，您应该对您的Web服务使用Ajax请求。

Finally, as mentioned by DudeOnRock, you should use an Ajax request to your webservice.

困难的部分是知道Gmail如何命名你的DIV正在寻找...我只是快速看一下，在我的，有一些奇怪的命名...

The hard part is to know how Gmail names the DIV you're looking for... I just took a quick look and on mine, there was some weird naming...

<div id=":w1" class="ii gt adP adO"><div id=":w2">

我不确定：w1或：w2代表什么，也不知道如何使用它们与jQuery选择器...也许更有知识的人可能会在那里发光。

I'm not sure what the ":w1" or ":w2" stand for, nor how to use them with a jQuery selector... maybe someone more knowledgeable might shed some light there.

...所以我想你应该首先关注那个...

...so I guess you should focus on that first...

如果ID证明很难，你可能想要按类名使用jQuery选择器......

If IDs prove hard, you might want to use a jQuery selector by class names...

good好运！

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