Android 上的 Twitter(如何获取提要的日期和时间)
实际上我正在制作一个与 Twitter Feed 集成的 Android 应用程序。 因为我能够通过解析来自 Twitter 服务器的 JSONArray 来获取特定用户的相应推文(提要)。 但这些提要的日期和时间不存在于该 JSONAarray(response) 中。
那么有人知道如何获取相应 Twitter feed 的日期和时间吗?
我用于获取提要的代码是:
package com.tweet.example;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.StatusLine;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONArray;
import org.json.JSONObject;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
public class Home extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
String readTwitterFeed = readTwitterFeed();
try {
JSONArray jsonArray = new JSONArray(readTwitterFeed);
Log.i(Home.class.getName(),
"Number of entries " + jsonArray.length());
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject jsonObject = jsonArray.getJSONObject(i);
Log.i(Home.class.getName(), jsonObject.getString("text"));
}
} catch (Exception e) {
e.printStackTrace();
}
}
public String readTwitterFeed() {
StringBuilder builder = new StringBuilder();
HttpClient client = new DefaultHttpClient();
HttpGet httpGet = new HttpGet(
"http://twitter.com/statuses/user_timeline/<USERNAME>.json");
try {
HttpResponse response = client.execute(httpGet);
StatusLine statusLine = response.getStatusLine();
int statusCode = statusLine.getStatusCode();
if (statusCode == 200) {
HttpEntity entity = response.getEntity();
InputStream content = entity.getContent();
BufferedReader reader = new BufferedReader(
new InputStreamReader(content));
String line;
while ((line = reader.readLine()) != null) {
builder.append(line);
}
} else {
Log.e(Home.class.toString(), "Failed to download file");
}
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return builder.toString();
}
}
注意:请提供一些工作用户名 @ ("http://twitter.com/statuses/user_timeline/.json “);)
提前致谢
Actually i am making an android application which is integrated with the Twitter Feeds.
As i am able to get the corresponding tweets(feeds) of a specific user by the parsing of a JSONArray, which is coming from the twitter server.
But the DATE and TIME of those feeds is not there in that JSONAarray(response).
So do any one know, how to get the DATE and TIME of corresponding twitter feeds.
The code which I am using for getting the feeds is:
package com.tweet.example;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.StatusLine;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONArray;
import org.json.JSONObject;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
public class Home extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
String readTwitterFeed = readTwitterFeed();
try {
JSONArray jsonArray = new JSONArray(readTwitterFeed);
Log.i(Home.class.getName(),
"Number of entries " + jsonArray.length());
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject jsonObject = jsonArray.getJSONObject(i);
Log.i(Home.class.getName(), jsonObject.getString("text"));
}
} catch (Exception e) {
e.printStackTrace();
}
}
public String readTwitterFeed() {
StringBuilder builder = new StringBuilder();
HttpClient client = new DefaultHttpClient();
HttpGet httpGet = new HttpGet(
"http://twitter.com/statuses/user_timeline/<USERNAME>.json");
try {
HttpResponse response = client.execute(httpGet);
StatusLine statusLine = response.getStatusLine();
int statusCode = statusLine.getStatusCode();
if (statusCode == 200) {
HttpEntity entity = response.getEntity();
InputStream content = entity.getContent();
BufferedReader reader = new BufferedReader(
new InputStreamReader(content));
String line;
while ((line = reader.readLine()) != null) {
builder.append(line);
}
} else {
Log.e(Home.class.toString(), "Failed to download file");
}
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return builder.toString();
}
}
NOTE: Please give some working username @ ("http://twitter.com/statuses/user_timeline/.json");)
Thanks in advance
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嗯,时间戳完全在那里,它位于
created_at
字段中。看看 http://twitter.com/statuses/user_timeline/gruber.json 。Hmmm the timestamp is totally there, it's in the
created_at
field. Take a look at http://twitter.com/statuses/user_timeline/gruber.json.