Put text inside a textarea in a webview

问题

I need to put a value in a textarea of a website in a webview.

So I tried several things :

• get the textarea with javascript : something like webview1.loadUrl("javascript:document.getElementsByTagName('table')[0].children[0] .... But the desired textarea is in a iframe, and I don't know how to access it.
• Put a setOnTouchListener on my webview and paste from clipboard the desired value, but I don't know how to simulate a CTRL+V
• Parse the website with Jsoup, but I cannot get the html after authenticaton (Jsoup authentication failed)

Any other ideas ?

来源：https://stackoverflow.com/questions/25411358/put-text-inside-a-textarea-in-a-webview