这个报错是怎么回事，运行时候出错

yizhangbiao 2017-10-19 06:18:02

10-19 10:16:05.169 3781-3781/com.example.yizhangbiao1995.myapplication E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.yizhangbiao1995.myapplication, PID: 3781
java.lang.IllegalArgumentException: Illegal character in scheme at index 0: 118.228.175.123:9001/login
at java.net.URI.create(URI.java:730)
at org.apache.http.client.methods.HttpPost.<init>(HttpPost.java:79)
at com.example.yizhangbiao1995.myapplication.MainActivity$1.onClick(MainActivity.java:85)
at android.view.View.performClick(View.java:4756)
at android.view.View$PerformClick.run(View.java:19749)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5221)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:899)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:694)
10-19 10:16:07.155 3781-3781/? I/Process: Sending signal. PID: 3781 SIG: 9

package com.example.yizhangbiao1995.myapplication;



import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.Intent;

import android.content.IntentFilter;

import android.os.Bundle;

import android.support.annotation.NonNull;

import android.support.design.widget.BottomNavigationView;

import android.support.v7.app.AppCompatActivity;

import android.util.Log;

import android.view.MenuItem;

import android.view.View;

import android.widget.Button;

import android.widget.EditText;

import android.widget.FrameLayout;

import android.widget.ImageView;

import android.widget.TextView;

import android.widget.Toast;



import org.apache.http.HttpEntity;

import org.apache.http.HttpResponse;

import org.apache.http.NameValuePair;

import org.apache.http.client.entity.UrlEncodedFormEntity;

import org.apache.http.client.methods.HttpPost;

import org.apache.http.entity.StringEntity;

import org.apache.http.impl.client.DefaultHttpClient;

import org.apache.http.message.BasicNameValuePair;

import org.apache.http.protocol.HTTP;

import org.apache.http.util.EntityUtils;

import org.json.*;

import java.io.IOException;

import java.io.UnsupportedEncodingException;



import org.apache.http.HttpEntity;

import org.apache.http.ParseException;

import org.apache.http.entity.StringEntity;

import org.apache.http.util.EntityUtils;

import java.io.OutputStream;

import java.net.HttpURLConnection;

import java.net.URL;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import java.util.jar.Attributes;



import static android.R.attr.path;



public class MainActivity extends AppCompatActivity {



    EditText ed1,ed2;

    Button bt,bt2;

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.login);

        ed1=(EditText)findViewById(R.id.editText3);

        ed2=(EditText)findViewById(R.id.editText4);

        bt=(Button)findViewById(R.id.button);

        bt2=(Button)findViewById(R.id.button2);

        bt.setOnClickListener(new View.OnClickListener() {

            @Override

            public void onClick(View v) {

                final String username=ed1.getText().toString();

                final String password=ed2.getText().toString();

                String url = "118.228.175.123:9001/login";

                /*List<String> list = new ArrayList<String>();

                list.add(username);

                list.add(password);

                JSONArray array = new JSONArray();

                array.put(list);

                String content = String.valueOf(array);

                Toast.makeText(MainActivity.this, content, Toast.LENGTH_SHORT).show();*/

                try {

                    JSONObject jsonObject = new JSONObject();

                    jsonObject.put("username",username);

                    jsonObject.put("password",password);

                    String jsonString = jsonObject.toString();

                    //指定Post参数

                    Log.i("MyActivity","MyClass.getView() - get item number");

                    DefaultHttpClient httpClient = new DefaultHttpClient();







                    HttpPost post = new HttpPost(url);

                    StringEntity entity = new StringEntity(jsonObject.toString(), HTTP.UTF_8);

                    post.setEntity(entity);

                }

                catch (JSONException e) {

                    // TODO Auto-generated catch block

                    e.printStackTrace();

                }

                catch (UnsupportedEncodingException e)

                {

                }

                if(ed1.getText().toString().equals("yzb")&&ed2.getText().toString().equals("123"))

                {

                    Toast.makeText(MainActivity.this, "登录成功", Toast.LENGTH_SHORT).show();

                    Intent intent=new Intent( MainActivity.this,denglu.class);

                    startActivity(intent);

                    finish();

                }

                else

                {

                    Toast.makeText(MainActivity.this, "登录失败", Toast.LENGTH_SHORT).show();

                }

            }

        });

        bt2.setOnClickListener(new View.OnClickListener() {

            @Override

            public void onClick(View v) {

                Intent intent1=new Intent( MainActivity.this,zhucce.class);

                startActivity(intent1);

                finish();

            }

        });

    }



    @Override

    protected void onDestroy() {

        super.onDestroy();

    }



}