安卓访问本机服务器的网络配置文件

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.myapplication">
    <uses-permission android:name="android.permission.INTERNET"/>
    <!-- 允许修改wifi状态的权限 -->
    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>
    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/Theme.MyApplication"
        android:networkSecurityConfig="@xml/network_security_config">
        <activity
            android:name=".MyMessageActivity"
            android:exported="false" />
        <activity
            android:name=".yyRecordsActivity"
            android:exported="false"
            android:label="@string/title_activity_yy_records"
            android:theme="@style/Theme.MyApplication.NoActionBar" />
        <activity
            android:name=".qdRecordsActivity"
            android:exported="false"
            android:label="@string/title_activity_qd_records"
            android:theme="@style/Theme.MyApplication.NoActionBar" />
        <activity
            android:name=".MessageActivity"
            android:exported="false"
            android:label="@string/title_message" />
        <activity
            android:name=".AppoinmentActivity"
            android:exported="false"
            android:label="@string/title_activity_appoinment"
            android:theme="@style/Theme.MyApplication.NoActionBar" />
        <activity
            android:name=".BaseActivity"
            android:exported="false" />
        <activity
            android:name=".MainActivity"
            android:exported="true">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

network_security_config.xml

<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
    <base-config cleartextTrafficPermitted="true" />
</network-security-config>

OkHttpUtils

package com.example.myapplication.utils;

import android.content.Context;


import okhttp3.Callback;
import okhttp3.MediaType;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
public class OkHttpUtils {
    private static final OkHttpClient CLIENT=new OkHttpClient();
    private static SharedPreferenceUtils sharedPreferenceUtils;

    public static void get(String url,OkHttpCallback callback)  {

        callback.url=url;
        Request request=new Request.Builder().url(url).build();
        CLIENT.newCall(request).enqueue(callback);
    }
    public static final MediaType JSON=MediaType.parse("application/json;charset=UTF-8");
    public static void post (String url,String json,OkHttpCallback callback){
        callback.url=url;
        RequestBody body=RequestBody.create(JSON,json);
        Request request=new Request.Builder().addHeader("cookie", "p1u_id=4eb591e73554db0f4d3300cb6561" +
                "13abfb968ef6b0ee2b5de0a35caa5217c51faa028b453576b35c").url(url).post(body).build();
        CLIENT.newCall(request).enqueue(callback);
    }
    public static void downFile(String url,final String saveDir,OkHttpCallback callback){
        callback.url=url;
        Request request = new Request.Builder().addHeader("cookie", "p1u_id=4eb591e73554db0f4d3300cb6561" +
                "13abfb968ef6b0ee2b5de0a35caa5217c51faa028b453576b35c").url(url).build();
        CLIENT.newCall(request).enqueue(callback);
    }
}

OkHttpCallback

package com.example.myapplication.utils;
import android.util.Log;

import java.io.IOException;

import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.Response;
public class OkHttpCallback implements Callback {
    private  final String TAG=OkHttpCallback.class.getSimpleName();
    public String url;
    public String result;
    public void onResponse(Call call, Response response) throws IOException {
        Log.d(TAG,"url"+url);
        result = response.body().string().toString();
        Log.d(TAG,"请求成功"+result);
        onFinish("success",result);
    }
    public void onFailure(Call call, IOException e){
        Log.d(TAG,"url"+url);
        Log.d(TAG,"请求失败"+e.toString());
        onFinish("Failure",e.toString());

    }
    public void onFinish(String status,String msg){
        Log.d(TAG,"url:"+url+"status"+status+"msg"+msg);
    }
}