我有一个网址“http://184.82.158.234/~store/rest/system/connect.json”并使用名为poster的mozilla插件发布此网址返回json形式的数据我想要的是将此网址从android发布到将该 json 数据放入 androids 视图中。
任何帮助都非常感谢
我有一个网址“http://184.82.158.234/~store/rest/system/connect.json”并使用名为poster的mozilla插件发布此网址返回json形式的数据我想要的是将此网址从android发布到将该 json 数据放入 androids 视图中。
任何帮助都非常感谢
public void postData() {
// Create a new HttpClient and Post Header
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://184.82.158.234/~store/rest/system/connect.json");
try {
// Add your data
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
nameValuePairs.add(new BasicNameValuePair("id", "12345"));
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
// Execute HTTP Post Request
HttpResponse response = httpclient.execute(httppost);
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
} catch (IOException e) {
// TODO Auto-generated catch block
}
}
响应变量将包含您的 json 数据。
检查下面的代码:试试这个它可能会帮助你。
ArrayList nameValuePairs1 = new ArrayList();
nameValuePairs1.add(new BasicNameValuePair("user_id", ""));
nameValuePairs1.add(new BasicNameValuePair("product_id", ""));
nameValuePairs1.add(new BasicNameValuePair("product_review",""+text));
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(URL);
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs1));
HttpResponse responce = httpclient.execute(httppost);
HttpEntity entity = responce.getEntity();
is = entity.getContent();
BufferedReader bufr = new BufferedReader(new InputStreamReader(is1,"iso-8859-1"), 8);
StringBuilder sb = new StringBuilder();
sb.append(bufr.readLine() + "\n");
String line = "0";
while ((line = bufr.readLine()) != null)
{
sb.append(line + "\n");
}
is1.close();
result = sb.toString();
结果是一个 json 字符串。解析该 json 并显示在任何控件中。我在文本视图中显示了这一点,见下文。
final MyProgressDialog progDailog = new MyProgressDialog(Cheking_Review.this);
final Handler handler = new Handler() {
@Override
public void handleMessage(Message msg) {
if (Name.length() > 0 && Name != null) {
txtvenue.setText(Name);
} else {
txtvenue.setText(venue_name);
}
}
};
new Thread() {
public void run() {
try {
// put your result here
JSONObject jObject = new JSONObject(result);
JSONObject menuObject = jObject.getJSONObject("response");
JSONObject venueObject = menuObject.getJSONObject("venue");
Name = venueObject.getString("name");
String id = venueObject.getString("id");
Log.d("--------name---------", Name);
Log.d("--------id---------", id);
} catch (Exception e) {
}
handler.sendEmptyMessage(0);
progDailog.dismiss();
}
}.start();
这是一个函数,也许您可以使用它来将字符串发布到 URL。
public String doHttpPost(final String fullUrl, final String body) {
final URL url = new URL(fullUrl);
final HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
// set the request mode as POST
urlConnection.setRequestMethod("POST");
urlConnection.setUseCaches(false);
urlConnection.setDoOutput(true);
urlConnection.setRequestProperty("Accept-charset", "utf-8");
urlConnection.setRequestProperty("Content-type", "application/x-www-form-urlencoded");
final DataOutputStream request = new DataOutputStream(urlConnection.getOutputStream());
// write the body.
request.writeBytes(body);
// flush output buffer
request.flush();
request.close();
// construct a read using input stream and charset.
final InputStreamReader isr = new InputStreamReader(urlConnection.getInputStream(), CHARSET_UTF8);
final BufferedReader in = new BufferedReader(isr);
String inputLine;
final StringBuilder stringBuilder = new StringBuilder();
while ((inputLine = in.readLine()) != null) {
stringBuilder.append(inputLine).append("\n");
}
in.close();
isr.close();
urlConnection.disconnect();
return stringBuilder.toString();
}