会python真的可以为所欲为0(回)
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每天面对着电脑屏幕，敲打键盘。我所面对的并不只是代码，而是一种生活方式。0(回)
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938天前
鸽子
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942天前$array = array( |
'username'=>'http://yuncode.net', |
'password'=>'http://yuncode.net', |
'user_id'=>1 |
); |
echo json_encode($array); |
private void startUrlCheck(String username,String password) |
{ |
HttpClient client = new DefaultHttpClient(); |
StringBuilder builder = new StringBuilder(); |
HttpGet myget = new HttpGet("http://10.0.2.2/Android/index.php"); |
try { |
HttpResponse response = client.execute(myget); |
BufferedReader reader = new BufferedReader(new InputStreamReader( |
response.getEntity().getContent())); |
for (String s = reader.readLine(); s != null; s = reader.readLine()) { |
builder.append(s); |
} |
JSONObject jsonObject = new JSONObject(builder.toString()); |
String re_username = jsonObject.getString("username"); |
String re_password = jsonObject.getString("password"); |
int re_user_id = jsonObject.getInt("user_id"); |
setTitle("用户id_"+re_user_id); |
Log.v("url response", "true="+re_username); |
Log.v("url response", "true="+re_password); |
} catch (Exception e) { |
Log.v("url response", "false"); |
e.printStackTrace(); |
} |
} |
其中http://10.0.2.2为Android访问本机url的ip地址。对应电脑上测试的http://127.0.0.1 |
另外执行代码时会抛出异常 |
java.net.SocketException: Permission denied |
此为应用访问网络的权限不足 在AndroidManifest.xml中，需要进行如下配置： |
<uses-permission Android:name="android.permission.INTERNET" /> |
就加在 |
</manifest> |
之前就好了 |
然后测试通过。 |
