意图和参数后推出的默认浏览器意图、浏览器、参数
可能重复： How我可以开放的Android浏览器与指定的POST参数？
我想做些什么 像这样的：
I would like to do something like this:
startActivity（新意图（Intent.ACTION_VIEW，Uri.parse（http://www.somepage.com?par1=val1&par2=val2））;
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.somepage.com?par1=val1&par2=val2"));
不过，我不想用，但还是用邮寄的参数。 我怎样才能做到这一点如上所述？
But I dont want to send the parameters with get but with post. How can I do this as described above?
许多在此先感谢， 纳瓦霍
Many thanks in advance, navajo
推荐答案
这是可以做到的，但在一个取巧的办法。
It can be done, but in a tricky way.
您可以创建一个自动少许的html文件的形式提交，读入到一个字符串替换PARAMS并将其嵌入在意向作为数据的URI，而不是URL。 有一对夫妇有点负面的东西，它只能直接调用默认的浏览器，而招将存储在浏览器历史记录，它将如果导航回出现。
You can create a little html file with an auto submit form, read it into a string, replace params and embed it in the intent as a data uri instead of a url. There are a couple little negative things, it only works calling default browser directly, and trick will be stored in browser history, it will appear if you navigate back.
下面是一个例子：
HTML文件（/ RES / RAW）：
HTML file (/res/raw):
<html>
<body onLoad="document.getElementById('form').submit()">
<form id="form" target="_self" method="POST" action="${url}">
<input type="hidden" name="param1" value="${value}" />
...
</form>
</body>
</html>
来源$ C $ C：
Source code:
private void browserPOST() {
Intent i = new Intent();
// MUST instantiate android browser, otherwise it won't work (it won't find an activity to satisfy intent)
i.setComponent(new ComponentName("com.android.browser", "com.android.browser.BrowserActivity"));
i.setAction(Intent.ACTION_VIEW);
String html = readTrimRawTextFile(this, R.raw.htmlfile);
// Replace params (if any replacement needed)
// May work without url encoding, but I think is advisable
// URLEncoder.encode replace space with "+", must replace again with %20
String dataUri = "data:text/html," + URLEncoder.encode(html).replaceAll("\\+","%20");
i.setData(Uri.parse(dataUri));
startActivity(i);
}
private static String readTrimRawTextFile(Context ctx, int resId) {
InputStream inputStream = ctx.getResources().openRawResource(resId);
InputStreamReader inputreader = new InputStreamReader(inputStream);
BufferedReader buffreader = new BufferedReader(inputreader);
String line;
StringBuilder text = new StringBuilder();
try {
while ((line = buffreader.readLine()) != null) {
text.append(line.trim());
}
}
catch (IOException e) {
return null;
}
return text.toString();
}
