我是一个Android的新手,所以关于Android的知识并不是很广泛。好的,让我们来谈谈重点,我需要通过用户名和密码进行登录,为此我必须通过JSON进行HTTP请求,并且返回的响应也将以JSON格式返回。所以,有人可以帮我吗?谢谢。
试用此代码
Button show_data;
JSONObject my_json_obj;
String path,firstname,lastname;
path = "http://192.168.101.123:255/services/services.php?id=9";
HttpClient client = new DefaultHttpClient();
HttpConnectionParams.setConnectionTimeout(client.getParams(), 10000);
HttpEntity entity;
HttpResponse response = null;
HttpURLConnection urlconn;
my_json_obj = new JSONObject();
try
{
urlconn = (HttpURLConnection) new URL(path).openConnection();
urlconn.setConnectTimeout(10000);
urlconn.setDoOutput(true);
OutputStreamWriter writer = new OutputStreamWriter(urlconn.getOutputStream(), "UTF-8");
my_json_obj.put("sUserName", "test2");
my_json_obj.put("sPassword", "123456");
writer.write(my_json_obj.toString());
writer.close();
if(true)
{
String temp;
temp = WebRequestCall(my_json_obj);
//Log.i("Reply", temp);
}
我想更准确的说法是:你通过HTTP发送JSON数据。
可以看一下HttpURLConnection
和org.json.*
类。