AndServer浅显使用

刚刚接触AndServer，感觉可以做很多事情，简单的梳理一下使用的逻辑，毕竟也是刚刚接触，对AndServer的理解还很浅显。感觉云控群控可以搞一搞，搭配上appium之类的。

1.项目中使用到的依赖

implementation 'com.google.code.gson:gson:2.8.0'
//这两个是AndServer中必须要用到的
implementation 'com.yanzhenjie.andserver:api:2.1.9'
annotationProcessor 'com.yanzhenjie.andserver:processor:2.1.9'

并且需要在项目model中的gradle添加

apply plugin: 'com.android.application'
//加上就行了
apply plugin: 'com.yanzhenjie.andserver'

然后是项目中的gradle

buildscript {repositories {...google { url 'https://maven.aliyun.com/repository/google' }jcenter { url 'https://maven.aliyun.com/repository/jcenter' }mavenCentral { url 'https://maven.aliyun.com/repository/central' }}dependencies {...classpath 'com.yanzhenjie.andserver:plugin:2.1.9'}
}allprojects {repositories {...google { url 'https://maven.aliyun.com/repository/google' }jcenter { url 'https://maven.aliyun.com/repository/jcenter' }mavenCentral { url 'https://maven.aliyun.com/repository/central' }}
}

然后，编译时遇到个小麻烦，AndServer支持的gradle版本最小应该是5.6.4
自己在 gradle-wrapper.properties文件中修改一个就可以了。

2.两个我用到的工具类。
当然是从人家示例中直接拿来主义的，其中还有不少其他的东西，由于暂时用不到所以，就不贴了。

public class FileUtils {/*** SD is available.** @return true, otherwise is false.*/public static boolean storageAvailable() {if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {File sd = new File(Environment.getExternalStorageDirectory().getAbsolutePath());return sd.canWrite();} else {return false;}}
}

public class NetUtils {/*** Ipv4 address check.*/private static final Pattern IPV4_PATTERN = Pattern.compile("^(" + "([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3}" +"([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$");/*** Check if valid IPV4 address.** @param input the address string to check for validity.** @return True if the input parameter is a valid IPv4 address.*/public static boolean isIPv4Address(String input) {return IPV4_PATTERN.matcher(input).matches();}/*** Get local Ip address.*/public static InetAddress getLocalIPAddress() {Enumeration<NetworkInterface> enumeration = null;try {enumeration = NetworkInterface.getNetworkInterfaces();} catch (SocketException e) {e.printStackTrace();}if (enumeration != null) {while (enumeration.hasMoreElements()) {NetworkInterface nif = enumeration.nextElement();Enumeration<InetAddress> inetAddresses = nif.getInetAddresses();if (inetAddresses != null) {while (inetAddresses.hasMoreElements()) {InetAddress inetAddress = inetAddresses.nextElement();if (!inetAddress.isLoopbackAddress() && isIPv4Address(inetAddress.getHostAddress())) {return inetAddress;}}}}}return null;}
}

3.然后是Service用来启动AndServer的

public class CoreService extends Service {private Server mServer;@Overridepublic void onCreate() {mServer = AndServer.webServer(this).port(8080)//端口号.timeout(10, TimeUnit.SECONDS)//超时时间 单位.listener(new Server.ServerListener() {//监听AndServer状态@Overridepublic void onStarted() {InetAddress address = NetUtils.getLocalIPAddress();AndServerManage.onServerStart(CoreService.this, address.getHostAddress());}@Overridepublic void onStopped() {AndServerManage.onServerStop(CoreService.this);}@Overridepublic void onException(Exception e) {e.printStackTrace();AndServerManage.onServerError(CoreService.this, e.getMessage());}}).build();}@Overridepublic int onStartCommand(Intent intent, int flags, int startId) {startServer();return START_STICKY;}@Overridepublic void onDestroy() {stopServer();super.onDestroy();}private void startServer() {mServer.startup();}private void stopServer() {mServer.shutdown();}@Nullable@Overridepublic IBinder onBind(Intent intent) {return null;}
}

4.AndServer管理操作类

public class AndServerManage extends BroadcastReceiver {private static final String ACTION = "com.wsy.myapplication.receiver";private static final String CMD_KEY = "CMD_KEY";private static final String MESSAGE_KEY = "MESSAGE_KEY";private static final int CMD_VALUE_START = 1;private static final int CMD_VALUE_ERROR = 2;private static final int CMD_VALUE_STOP = 4;/*** Notify serverStart.** @param context context.*/public static void onServerStart(Context context, String hostAddress) {sendBroadcast(context, CMD_VALUE_START, hostAddress);}/*** Notify serverStop.** @param context context.*/public static void onServerError(Context context, String error) {sendBroadcast(context, CMD_VALUE_ERROR, error);}/*** Notify serverStop.** @param context context.*/public static void onServerStop(Context context) {sendBroadcast(context, CMD_VALUE_STOP);}private static void sendBroadcast(Context context, int cmd) {sendBroadcast(context, cmd, null);}private static void sendBroadcast(Context context, int cmd, String message) {Intent broadcast = new Intent(ACTION);broadcast.putExtra(CMD_KEY, cmd);broadcast.putExtra(MESSAGE_KEY, message);context.sendBroadcast(broadcast);}private MainActivity mActivity;private Intent mService;public AndServerManage(MainActivity activity) {this.mActivity = activity;mService = new Intent(activity, CoreService.class);}/*** Register broadcast.*/public void register() {IntentFilter filter = new IntentFilter(ACTION);mActivity.registerReceiver(this, filter);}/*** UnRegister broadcast.*/public void unRegister() {mActivity.unregisterReceiver(this);}public void startServer() {mActivity.startService(mService);}public void stopServer() {mActivity.stopService(mService);}@Overridepublic void onReceive(Context context, Intent intent) {String action = intent.getAction();if (ACTION.equals(action)) {int cmd = intent.getIntExtra(CMD_KEY, 0);switch (cmd) {case CMD_VALUE_START: {String ip = intent.getStringExtra(MESSAGE_KEY);mActivity.onServerStart(ip);break;}case CMD_VALUE_ERROR: {String error = intent.getStringExtra(MESSAGE_KEY);mActivity.onServerError(error);break;}case CMD_VALUE_STOP: {mActivity.onServerStop();break;}}}}
}

5.MinaActivity
就是启动一下然后，改变一下布局的文字看看ip之类的没啥好说的

public class MainActivity extends AppCompatActivity {AndServerManage andServerManage;private TextView tv_ip;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);tv_ip = findViewById(R.id.tv_ip);andServerManage = new AndServerManage(this);andServerManage.register();andServerManage.startServer();}@Overrideprotected void onDestroy() {super.onDestroy();andServerManage.unRegister();}public void onServerStart(String ip) {tv_ip.setText("onServerStart http://" + ip + ":8080/");}public void onServerError(String message) {tv_ip.setText("onServerError " + message);}public void onServerStop() {tv_ip.setText("onServerStop");}
}

6.controller 应该就叫接口了吧
就是注册接口，以及接到请求之后处理的类，具体我是不知道，我是问的好大哥。

@RestController
//@RequestMapping(path = "/wsy") 为请求路径 即完整路径为 ip：port/wsy/各个方法
@RequestMapping(path = "/wsy")
class TestController {@RequestMapping(path = "/connection",method = {RequestMethod.GET},produces = MediaType.APPLICATION_JSON_UTF8_VALUE)Object getConnection(HttpRequest request) {Map<String, Object> map = new HashMap<>();map.put("getLocalAddr", request.getLocalAddr());map.put("getLocalName", request.getLocalName());map.put("getLocalPort", request.getLocalPort());map.put("getRemoteAddr", request.getRemoteAddr());map.put("getRemoteHost", request.getRemoteHost());map.put("getRemotePort", request.getRemotePort());Log.e("wsy", new Gson().toJson(map));return map;}@CrossOrigin(methods = {RequestMethod.POST, RequestMethod.GET})//上面的 是人家的 好大哥说有点作用我就没删 但是删掉应该没有大病//这下面是我研究写的 简单的接口 接俩个参数 加法 之后返回 //get接口 path = “/gettest”为请求路径//@RequestParam("num1")int num1 为声明接收参数@GetMapping(path = "/gettest", consumes = {"application/json", "!application/xml"})String gettest(@RequestParam("num1")int num1,@RequestParam("num2")int num2) {return "successful " + (num1 + num2);}//post接口@PostMapping(path = "/posttest", consumes = {"application/json", "!application/xml"})String posttest(@RequestParam("num1")int num1,@RequestParam("num2")int num2) {return "successful " + (num1 + num2);}
}

7.然后就是测试
运行真机知道自己的 ip地址

然后用postman测试一手，看看效果

效果出来了，完事，这就满足我目前的需求了，剩下的之后在研究。

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