返回信息流用http://guest:@nforum.byr.edu.cn/byr/api/widget/topten.json测试论坛api，返回码为什么是401啊？
package com.example.byrclient;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
import org.json.JSONArray;
import org.json.JSONObject;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.v7.app.ActionBarActivity;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
public class MainActivity extends ActionBarActivity implements OnClickListener{
public static final int SHOW_RESPONSE = 0;
private Button sendRequest;
private TextView responseText;
@Override
public void onClick(View v) {
if(v.getId() == R.id.send_request) {
Log.d("MainActivity", "onCLick");
sendRequestWithHttpClient();
}
}
private Handler handler = new Handler() {
public void handleMessage(Message msg) {
switch(msg.what) {
case SHOW_RESPONSE:
String response = (String)msg.obj;
responseText.setText(response);
}
}
};
private void sendRequestWithHttpClient() {
new Thread(new Runnable() {
@Override
public void run() {
try {
Log.d("MainActivity", "sendRequest");
HttpClient httpClient = new DefaultHttpClient();
HttpGet httpGet = new HttpGet("http://guest:@nforum.byr.edu.cn/byr/api/widget/topten.json");
//HttpGet httpGet = new HttpGet("http://www.baidu.com");
HttpResponse httpResponse = httpClient.execute(httpGet);
Log.d("MainActivity", "" + httpResponse.getStatusLine().getStatusCode());
if(httpResponse.getStatusLine().getStatusCode() == 200) {
Log.d("MainActivity", "success");
HttpEntity entity = httpResponse.getEntity();
String response = EntityUtils.toString(entity, "utf-8");
parseJSONWithJSONObject(response);
}
} catch(Exception e) {
Log.d("MainActivity", "exception");
e.printStackTrace();
}
}
}).start();
}
private void parseJSONWithJSONObject(String jsonData) {
Log.d("MainActivity", "parseJSONWithJSONObject");
try {
JSONArray jsonArray = new JSONArray(jsonData);
for(int i=0; i < jsonArray.length(); i++) {
JSONObject jsonObject = jsonArray.getJSONObject(i);
String name = jsonObject.getString("name");
String title = jsonObject.getString("title");
String time = jsonObject.getString("time");
Log.d("MainActivity", "name is " + name);
Log.d("MainActivity", "title is " + title);
Log.d("MainActivity", "time is " + time);
}
} catch(Exception e) {
e.printStackTrace();
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
sendRequest = (Button)findViewById(R.id.send_request);
responseText = (TextView)findViewById(R.id.response);
sendRequest.setOnClickListener(this);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
这是一条镜像帖。来源：北邮人论坛 / mobile-terminal-at / #17351同步于 2014/11/1
该镜像源已超过 30 天没有更新，可能在源站已被删除。
MobileTerminalAT机器人发帖
测试论坛API，返回码是401，请问为什么
wislov
2014/11/1镜像同步31 回复
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9 条回复
那个网址用代码访问貌似行不通，身份验证需要其他方式
【 在 wislov 的大作中提到: 】
: |但是用的guest，应该不用登陆吧
☆爱邮☆ 一生有你
不是会有个身份确认框的吗
【 在 wislov 的大作中提到: 】
: |浏览器访问返回一个json对象形式的字符串啊
: |
: |你在浏览器上访问那个网址试试就知道怎么回事了。
: |【 在...
☆爱邮☆ 一生有你