HttpHostConnectException拒绝连接到http://192.168.1.33

Question

我的电脑ip是192.168.1.33。我想访问http://192.168.1.33//mla.php返回的JOSN文件。 我正在连接我的Android手机，而且我没有使用任何模拟器。我正在使用AsyncTask来获取SplashScreenActivity中的数据。我已经更改了apache的配置文件以允许所有甚至phpmyadmin页面的配置文件允许所有设备。我在JSONParser类中解析此URL。如何访问我的Android手机http://192.1638.1.33/mla.php？

//activity_splash.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    >
 
    <ImageView
        android:id="@+id/imgLogo"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerInParent="true"
        android:src="@drawable/splash" />
 
   
</RelativeLayout>

//JSONParser.java
package com.example.hellomla;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONException;
import org.json.JSONObject;
import android.util.Log;
public class JSONParser {
  static InputStream is = null;
  static JSONObject jObj = null;
  static String json = "";
  // constructor
  public JSONParser() {
  }
  public JSONObject getJSONFromUrl(String url) {
    // Making HTTP request
    try {
      // defaultHttpClient
      DefaultHttpClient httpClient = new DefaultHttpClient();
      HttpPost httpPost = new HttpPost(url);
      HttpResponse httpResponse = httpClient.execute(httpPost);
      HttpEntity httpEntity = httpResponse.getEntity();
      is = httpEntity.getContent();
    } catch (UnsupportedEncodingException e) {
      e.printStackTrace();
    } catch (ClientProtocolException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    }
    try {
      BufferedReader reader = new BufferedReader(new InputStreamReader(
          is, "iso-8859-1"), 8);
      StringBuilder sb = new StringBuilder();
      String line = null;
      while ((line = reader.readLine()) != null) {
        sb.append(line + "\n");
      }
      is.close();
      json = sb.toString();
    } catch (Exception e) {
      Log.e("Buffer Error", "Error converting result " + e.toString());
    }
    // try parse the string to a JSON object
    try {
      jObj = new JSONObject(json);
    } catch (JSONException e) {
      Log.e("JSON Parser", "Error parsing data " + e.toString());
    }
    // return JSON String
    return jObj;
  }
}

//SpalshScreenActivity.java

package com.example.hellomla;

import java.util.ArrayList;

import org.json.JSONArray;
import org.json.JSONObject;

import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;

public class SplashScreen extends Activity {
	ArrayList<String> consts = new ArrayList<String>();//array to store constituency names
	ArrayList<String> cids = new ArrayList<String>();//array to store constituency ids
	ArrayList<String> cps=new ArrayList<String>();//array to store constituency population
	ArrayList<String> conslks=new ArrayList<String>();//array to store loksabha constituency
	ArrayList<String> conmp=new ArrayList<String>();
	ArrayList<String> mlaname=new ArrayList<String>();
	ArrayList<String> mlaparty=new ArrayList<String>();
	ArrayList<String> mlaage=new ArrayList<String>();
	ArrayList<String> mlaedu=new ArrayList<String>();
	ArrayList<String> mlaaddress=new ArrayList<String>();
	ArrayList<String> mlaemail=new ArrayList<String>();
	ArrayList<String> mlaphone=new ArrayList<String>();
	ArrayList<String> mlawebsite=new ArrayList<String>();
	ArrayList<String> mlaabout=new ArrayList<String>();
	ArrayList<String> mlaphoto=new ArrayList<String>();


	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_splash);

		new JSONParse().execute();
	}

	private class JSONParse  extends AsyncTask<String,String,JSONObject> {
private ProgressDialog pDialog;
		@Override
		protected void onPreExecute() {
			super.onPreExecute();
			 pDialog = new ProgressDialog(SplashScreen.this);
	            pDialog.setMessage("Getting Data ...");
	            pDialog.setIndeterminate(false);
	            pDialog.setCancelable(true);
	            pDialog.show();
			// before making http calls         

		}

		@Override
		protected JSONObject doInBackground(String... args) {
			JSONParser jsonParser = new JSONParser();
			JSONObject jsonObj = jsonParser.getJSONFromUrl("http://192.168.1.33/constitncy.php");

			
			return jsonObj;
			}
		protected void onPostExecute(JSONObject jsonObj) {
			//super.execute(result);
			// After completing http call
			// will close this activity and lauch main activity
			pDialog.dismiss();
			try {
				JSONArray jsonArray = jsonObj.getJSONArray("constituencies");
				for (int i = 0; i < jsonArray.length(); i++) {
					// add constituency name to consts array

					consts.add(jsonArray.getJSONObject(i).getString("conName"));
					// add constituency id to cids array

					cids.add(jsonArray.getJSONObject(i).getString("conID"));
					cps.add(jsonArray.getJSONObject(i).getString("conPopulation"));
					conslks.add(jsonArray.getJSONObject(i).getString("conLokSabha"));
					conmp.add(jsonArray.getJSONObject(i).getString("conMP"));
					mlaname.add(jsonArray.getJSONObject(i).getString("mlaName"));
					mlaparty.add(jsonArray.getJSONObject(i).getString("mlaParty"));
					mlaage.add(jsonArray.getJSONObject(i).getString("mlaAge"));
					mlaedu.add(jsonArray.getJSONObject(i).getString("mlaEdu"));
					mlaaddress.add(jsonArray.getJSONObject(i).getString("mlaAddress"));
					mlaemail.add(jsonArray.getJSONObject(i).getString("mlaEmail"));
					mlaphone.add(jsonArray.getJSONObject(i).getString("mlaPhone"));
					mlawebsite.add(jsonArray.getJSONObject(i).getString("mlaWebsite"));
					mlaabout.add(jsonArray.getJSONObject(i).getString("mlaAbout"));
					mlaphoto.add(jsonArray.getJSONObject(i).getString("mlaPhoto"));
				}

			} catch (Exception e) {
				e.printStackTrace();
			}
			Intent i = new Intent(SplashScreen.this, MainActivity.class);
			i.putExtra("cIDS", cids);
			i.putExtra("cNAMES", consts);
			i.putExtra("cPLTN",cps);
			i.putExtra("cLKS",conslks);
			i.putExtra("cMP",conmp);
			i.putExtra("mNAME",mlaname);
			i.putExtra("mPARTY",mlaparty);
			i.putExtra("mAGE",mlaage);
			i.putExtra("mEDU",mlaedu);
			i.putExtra("mADRS",mlaaddress);
			i.putExtra("mEML",mlaemail);
			i.putExtra("mPHNE",mlaphone);
			i.putExtra("mWBST",mlawebsite);
			i.putExtra("mABT",mlaabout);
			i.putExtra("mPHTO",mlaphoto);
			startActivity(i);

			// close this activity
			finish();
		}

		
	}




}