html - 请求错误 (invalid_request) - Android 浏览器

Question

我有一个本地运行的基本 Jetty 服务器。如果我拉起 http://localhost/servlet1在桌面上的网络浏览器中，我能够看到正确的内容(基本 html 页面)。但是，当我在 Android 模拟器 (2.2) 中导航到此站点时，出现以下错误:

Request Error (invalid_request) Your request could not be processed.

Request could not be handled This could be caused by a misconfiguration, or possibly a malformed request.

For assistance, contact your network support team.

知道可能是什么问题吗？如果这个基本任务不起作用，我不敢继续前进。

Answer 1

由于模拟器中网络堆栈的性质，您不能使用“localhost”或 127.0.0.1 连接到主机。尝试改用 10.0.2.2，因此:http://10.0.2.2/servlet1

来自 http://code.google.com/p/android/issues/detail?id=133 :

127.0.0.1 is the emulated system's own loopback interface, not the one running on your host development machine.

within the Android system, one should use 10.0.2.2 which is an alias specifically setup to contact your host 127.0.0.1