From e49b03fb994b99812604b60546b95ed70b9b71fb Mon Sep 17 00:00:00 2001
From: neilyhe <228429803@qq.com>
Date: Wed, 23 Oct 2024 16:10:37 +0800
Subject: [PATCH] =?UTF-8?q?=E5=88=A0=E9=99=A4=E7=A1=AC=E7=BC=96=E7=A0=81ip?=
 =?UTF-8?q?=E5=9C=B0=E5=9D=80=E5=92=8C=E7=AB=AF=E5=8F=A3=E5=8F=B7=EF=BC=8C?=
 =?UTF-8?q?=E7=94=B1=E6=89=8B=E5=8A=A8=E8=BE=93=E5=85=A5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../device/android/app/IoTMqttFragment.java   |  77 ++--
 .../src/main/res/layout/fragment_iot_mqtt.xml | 386 ++++++++++--------
 .../src/main/res/values/strings.xml           |   2 +
 ...34\347\250\213\347\231\273\345\275\225.md" |   6 +-
 4 files changed, 269 insertions(+), 202 deletions(-)

diff --git a/hub/hub-android-demo/src/main/java/com/tencent/iot/hub/device/android/app/IoTMqttFragment.java b/hub/hub-android-demo/src/main/java/com/tencent/iot/hub/device/android/app/IoTMqttFragment.java
index 5f384c0d9..4eccc1d82 100644
--- a/hub/hub-android-demo/src/main/java/com/tencent/iot/hub/device/android/app/IoTMqttFragment.java
+++ b/hub/hub-android-demo/src/main/java/com/tencent/iot/hub/device/android/app/IoTMqttFragment.java
@@ -5,6 +5,8 @@
 import android.content.res.AssetManager;
 import android.os.Bundle;
 import android.os.Environment;
+import android.text.Editable;
+import android.text.TextUtils;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -54,6 +56,7 @@
 import java.util.Map;
 import java.util.UUID;
 import java.util.concurrent.atomic.AtomicInteger;
+import java.util.regex.Pattern;
 
 import javax.net.SocketFactory;
 
@@ -75,6 +78,8 @@ public class IoTMqttFragment extends Fragment {
 
     private Button mCloseConnectBtn;
 
+    private EditText mIPEdit;
+
     private Button mSubScribeBtn;
 
     private Button mUnSubscribeBtn;
@@ -165,9 +170,14 @@ public class IoTMqttFragment extends Fragment {
             "Zcrqjyw+6baShrOfotoFDlFE/wqf6FjhgeRkOb5QlA==\n" +
             "-----END CERTIFICATE-----\n";
     // ssh 要访问的IP
-    private String sshHost = "***REMOVED***";
-    // ssh 端口号 
-    private int sshPort = 8022;
+    private String sshHost = "";
+    // ssh 端口号
+    private int sshPort = 0;
+
+    String pattern = "^(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])\\."
+            + "(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])\\."
+            + "(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])\\."
+            + "(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])$";
 
     private volatile boolean mIsConnected;
 
@@ -264,27 +274,47 @@ public void onNothingSelected(AdapterView<?> parent) {
         mConnectBtn.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
-                if (!mIsConnected) {
-                    SharedPreferences settings = mParent.getSharedPreferences("config", Context.MODE_PRIVATE);
-                    mBrokerURL = settings.getString(BROKER_URL, mBrokerURL);
-                    mProductID = settings.getString(PRODUCT_ID, mProductID);
-                    mDevName = settings.getString(DEVICE_NAME, mDevName);
-                    mDevPSK = settings.getString(DEVICE_PSK, mDevPSK);
-                    mSubProductID = settings.getString(SUB_PRODUCID, mSubProductID);
-                    mSubDevName = settings.getString(SUB_DEVNAME, mSubDevName);
-                    mSubDevPsk = settings.getString(SUB_DEVICE_PSK, mSubDevPsk);
-
-                    mTestTopic = settings.getString(TEST_TOPIC, mTestTopic);
-
-                    mDevCert = settings.getString(DEVICE_CERT, mDevCert);
-                    mDevPriv = settings.getString(DEVICE_PRIV, mDevPriv);
-
-                    mMQTTSample = new MQTTSample(mParent, new SelfMqttActionCallBack(), mBrokerURL, mProductID, mDevName, mDevPSK,
-                            mDevCert, mDevPriv, mSubProductID, mSubDevName, mTestTopic, null, null, true, new SelfMqttLogCallBack(), sshHost, sshPort);
-                    mMQTTSample.setSubDevPsk(mSubDevPsk);
-                    mMQTTSample.connect();
+                Editable ip = mIPEdit.getText();
+                String[] ipInfo;
+                if (TextUtils.isEmpty(ip)) {
+                    Toast.makeText(requireContext(), "请输入ip", Toast.LENGTH_SHORT).show();
+                } else if ((ipInfo = ip.toString().split(":")).length != 2) {
+                    Toast.makeText(requireContext(), "ip与端口输入格式错误", Toast.LENGTH_SHORT).show();
                 } else {
-                    mParent.printLogInfo(TAG, "Mqtt has been connected, do not connect it again.", mLogInfoText, TXLog.LEVEL_INFO);
+                    if (!Pattern.compile(pattern).matcher(ipInfo[0]).matches()) {
+                        Toast.makeText(requireContext(), "ip地址输入格式错误", Toast.LENGTH_SHORT).show();
+                        return;
+                    } else {
+                        sshHost = ipInfo[0];
+                    }
+                    if (!Pattern.compile("^\\d{4}$").matcher(ipInfo[1]).matches()) {
+                        Toast.makeText(requireContext(), "端口号输入格式错误", Toast.LENGTH_SHORT).show();
+                        return;
+                    } else {
+                        sshPort = Integer.parseInt(ipInfo[1]);
+                    }
+                    if (!mIsConnected) {
+                        SharedPreferences settings = mParent.getSharedPreferences("config", Context.MODE_PRIVATE);
+                        mBrokerURL = settings.getString(BROKER_URL, mBrokerURL);
+                        mProductID = settings.getString(PRODUCT_ID, mProductID);
+                        mDevName = settings.getString(DEVICE_NAME, mDevName);
+                        mDevPSK = settings.getString(DEVICE_PSK, mDevPSK);
+                        mSubProductID = settings.getString(SUB_PRODUCID, mSubProductID);
+                        mSubDevName = settings.getString(SUB_DEVNAME, mSubDevName);
+                        mSubDevPsk = settings.getString(SUB_DEVICE_PSK, mSubDevPsk);
+
+                        mTestTopic = settings.getString(TEST_TOPIC, mTestTopic);
+
+                        mDevCert = settings.getString(DEVICE_CERT, mDevCert);
+                        mDevPriv = settings.getString(DEVICE_PRIV, mDevPriv);
+
+                        mMQTTSample = new MQTTSample(mParent, new SelfMqttActionCallBack(), mBrokerURL, mProductID, mDevName, mDevPSK,
+                                mDevCert, mDevPriv, mSubProductID, mSubDevName, mTestTopic, null, null, true, new SelfMqttLogCallBack(), sshHost, sshPort);
+                        mMQTTSample.setSubDevPsk(mSubDevPsk);
+                        mMQTTSample.connect();
+                    } else {
+                        mParent.printLogInfo(TAG, "Mqtt has been connected, do not connect it again.", mLogInfoText, TXLog.LEVEL_INFO);
+                    }
                 }
             }
         });
@@ -589,6 +619,7 @@ public void onClick(View view) {
     public void initView(View view) {
         mConnectBtn = view.findViewById(R.id.connect);
         mCloseConnectBtn = view.findViewById(R.id.close_connect);
+        mIPEdit = view.findViewById(R.id.ed_ip);
         mSubScribeBtn = view.findViewById(R.id.subscribe_topic);
         mUnSubscribeBtn = view.findViewById(R.id.unSubscribe_topic);
         mPublishBtn = view.findViewById(R.id.publish_topic);
diff --git a/hub/hub-android-demo/src/main/res/layout/fragment_iot_mqtt.xml b/hub/hub-android-demo/src/main/res/layout/fragment_iot_mqtt.xml
index 69a9e18af..a5bb627b9 100644
--- a/hub/hub-android-demo/src/main/res/layout/fragment_iot_mqtt.xml
+++ b/hub/hub-android-demo/src/main/res/layout/fragment_iot_mqtt.xml
@@ -16,216 +16,247 @@
         android:id="@+id/spinner4"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:entries="@array/setup_items"/>
+        android:entries="@array/setup_items" />
 
-    <ScrollView
-        android:layout_width="match_parent"
-        android:layout_height="200dp">
-        <LinearLayout
-            android:orientation="vertical"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content">
     <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="wrap_content">
-
-        <Button
-            android:id="@+id/connect"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="0.5"
-            android:text="@string/connect_mqtt" />
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:paddingLeft="6dp">
 
-        <Button
-            android:id="@+id/close_connect"
-            android:layout_width="0dp"
+        <TextView
+            android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_weight="0.5"
-            android:text="@string/break_mqtt" />
+            android:text="@string/text_ip_address"
+            android:textColor="#000"
+            android:textSize="16sp" />
 
-        <Button
-            android:id="@+id/dynreg"
-            android:layout_width="0dp"
+        <EditText
+            android:id="@+id/ed_ip"
+            android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_weight="0.5"
-            android:text="@string/dynreg" />
+            android:hint="@string/text_ip_address_tip"
+            android:textSize="12sp" />
 
     </LinearLayout>
 
-    <LinearLayout
+    <ScrollView
         android:layout_width="match_parent"
-        android:layout_height="wrap_content">
+        android:layout_height="200dp">
 
-        <Button
-            android:id="@+id/subscribe_topic"
-            android:layout_width="wrap_content"
+        <LinearLayout
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_weight="0.3"
-            android:text="@string/subscribe_topic" />
+            android:orientation="vertical">
 
-        <Button
-            android:id="@+id/unSubscribe_topic"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="0.4"
-            android:text="@string/unsubscribe_topic" />
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
 
-        <Button
-            android:id="@+id/publish_topic"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="0.3"
-            android:text="@string/publish_topic" />
+                <Button
+                    android:id="@+id/connect"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.5"
+                    android:text="@string/connect_mqtt" />
 
-    </LinearLayout>
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content">
-        <Button
-            android:id="@+id/subscribe_rrpc_topic"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="0.5"
-            android:text="@string/subscribe_rrpc_topic" />
-        <Button
-            android:id="@+id/subscribe_broadcast_topic"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="0.5"
-            android:text="@string/subscribe_broadcast_topic" />
-    </LinearLayout>
+                <Button
+                    android:id="@+id/close_connect"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.5"
+                    android:text="@string/break_mqtt" />
 
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content">
+                <Button
+                    android:id="@+id/dynreg"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.5"
+                    android:text="@string/dynreg" />
 
-        <Button
-            android:id="@+id/subdev_online"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="0.3"
-            android:text="@string/subdev_online" />
+            </LinearLayout>
 
-        <Button
-            android:id="@+id/subdev_offline"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="0.3"
-            android:text="@string/subdev_offline" />
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
 
-        <Button
-            android:id="@+id/check_firmware"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="0.3"
-            android:text="@string/check_firmware" />
+                <Button
+                    android:id="@+id/subscribe_topic"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.3"
+                    android:text="@string/subscribe_topic" />
 
+                <Button
+                    android:id="@+id/unSubscribe_topic"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.4"
+                    android:text="@string/unsubscribe_topic" />
 
-    </LinearLayout>
+                <Button
+                    android:id="@+id/publish_topic"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.3"
+                    android:text="@string/publish_topic" />
 
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content">
+            </LinearLayout>
 
-        <Button
-            android:id="@+id/mlog"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="0.3"
-            android:text="@string/log_test" />
-        <Button
-            android:id="@+id/uploadlog"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="0.3"
-            android:text="@string/upload_log" />
-        <Button
-            android:id="@+id/http_publish"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="0.3"
-            android:text="@string/http_publish" />
-    </LinearLayout>
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
 
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content">
+                <Button
+                    android:id="@+id/subscribe_rrpc_topic"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.5"
+                    android:text="@string/subscribe_rrpc_topic" />
 
-        <Button
-            android:id="@+id/subdev_binded"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="0.3"
-            android:text="@string/bind_subdev" />
+                <Button
+                    android:id="@+id/subscribe_broadcast_topic"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.5"
+                    android:text="@string/subscribe_broadcast_topic" />
+            </LinearLayout>
 
-        <Button
-            android:id="@+id/subdev_unbinded"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="0.3"
-            android:text="@string/unbind_subdev" />
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
 
-        <Button
-            android:id="@+id/check_subdev_relation"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="0.3"
-            android:text="@string/check_subdev_relation" />
+                <Button
+                    android:id="@+id/subdev_online"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.3"
+                    android:text="@string/subdev_online" />
 
+                <Button
+                    android:id="@+id/subdev_offline"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.3"
+                    android:text="@string/subdev_offline" />
 
-    </LinearLayout>
+                <Button
+                    android:id="@+id/check_firmware"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.3"
+                    android:text="@string/check_firmware" />
 
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content">
 
-        <Button
-            android:id="@+id/websocket_connect"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="0.3"
-            android:text="@string/websocket_connect" />
+            </LinearLayout>
 
-        <Button
-            android:id="@+id/websocket_disconnect"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="0.3"
-            android:text="@string/websocket_disconnect" />
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
 
-        <Button
-            android:id="@+id/websocket_status"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="0.3"
-            android:text="@string/websocket_status" />
+                <Button
+                    android:id="@+id/mlog"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.3"
+                    android:text="@string/log_test" />
 
+                <Button
+                    android:id="@+id/uploadlog"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.3"
+                    android:text="@string/upload_log" />
 
-    </LinearLayout>
+                <Button
+                    android:id="@+id/http_publish"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.3"
+                    android:text="@string/http_publish" />
+            </LinearLayout>
 
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content">
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
 
-        <Button
-            android:id="@+id/get_remote_config"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="0.3"
-            android:text="@string/get_remote_config" />
-        <Button
-            android:id="@+id/concern_remote_config"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="0.3"
-            android:text="@string/concern_remote_config" />
-        <Button
-            android:id="@+id/report_sub_dev_version"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="0.3"
-            android:text="@string/report_sub_dev_version" />
-    </LinearLayout>
+                <Button
+                    android:id="@+id/subdev_binded"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.3"
+                    android:text="@string/bind_subdev" />
+
+                <Button
+                    android:id="@+id/subdev_unbinded"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.3"
+                    android:text="@string/unbind_subdev" />
+
+                <Button
+                    android:id="@+id/check_subdev_relation"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.3"
+                    android:text="@string/check_subdev_relation" />
+
+
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
+
+                <Button
+                    android:id="@+id/websocket_connect"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.3"
+                    android:text="@string/websocket_connect" />
+
+                <Button
+                    android:id="@+id/websocket_disconnect"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.3"
+                    android:text="@string/websocket_disconnect" />
+
+                <Button
+                    android:id="@+id/websocket_status"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.3"
+                    android:text="@string/websocket_status" />
+
+
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
+
+                <Button
+                    android:id="@+id/get_remote_config"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.3"
+                    android:text="@string/get_remote_config" />
+
+                <Button
+                    android:id="@+id/concern_remote_config"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.3"
+                    android:text="@string/concern_remote_config" />
+
+                <Button
+                    android:id="@+id/report_sub_dev_version"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.3"
+                    android:text="@string/report_sub_dev_version" />
+            </LinearLayout>
 
             <LinearLayout
                 android:layout_width="match_parent"
@@ -237,6 +268,7 @@
                     android:layout_height="wrap_content"
                     android:layout_weight="0.3"
                     android:text="@string/subscribe_ntp_topic" />
+
                 <Button
                     android:id="@+id/get_ntp_service"
                     android:layout_width="wrap_content"
@@ -245,18 +277,20 @@
                     android:text="@string/get_ntp_service" />
             </LinearLayout>
 
-    </LinearLayout>
+        </LinearLayout>
     </ScrollView>
 
     <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
         android:text="@string/print_log"
         android:textSize="16sp"
-        android:textStyle="bold"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"/>
+        android:textStyle="bold" />
+
     <ScrollView
         android:layout_width="match_parent"
         android:layout_height="wrap_content">
+
         <TextView
             android:id="@+id/log_info"
             android:layout_width="match_parent"
diff --git a/hub/hub-android-demo/src/main/res/values/strings.xml b/hub/hub-android-demo/src/main/res/values/strings.xml
index 3a7b6631e..de2d35e63 100644
--- a/hub/hub-android-demo/src/main/res/values/strings.xml
+++ b/hub/hub-android-demo/src/main/res/values/strings.xml
@@ -44,4 +44,6 @@
     <string name="request_permission_first">必要权限申请失败</string>
     <string name="subscribe_ntp_topic">订阅NTP主题</string>
     <string name="get_ntp_service">获取NTP时间</string>
+    <string name="text_ip_address">Ip地址:</string>
+    <string name="text_ip_address_tip">请输入IP地址：格式为（x.x.x.x:xxxx）</string>
 </resources>
diff --git "a/hub/hub-device-android/docs/zh/\350\277\234\347\250\213\347\231\273\345\275\225.md" "b/hub/hub-device-android/docs/zh/\350\277\234\347\250\213\347\231\273\345\275\225.md"
index 4cbaee5cd..9f5fd89db 100644
--- "a/hub/hub-device-android/docs/zh/\350\277\234\347\250\213\347\231\273\345\275\225.md"
+++ "b/hub/hub-device-android/docs/zh/\350\277\234\347\250\213\347\231\273\345\275\225.md"
@@ -18,7 +18,7 @@
 如Android系统上运行实例程序，可安装[termux-app](https://github.com/termux/termux-app)，继而在 Termux App 上开启 ssh服务。
 打开 Termux App 后，先安装openssh， 输入 'pkg upgrade' 'pkg install openssh'
 安装好openssh后，开启 ssh服务， 输入'sshd' ，无错误提示说明开启 ssh服务 成功。
-查看 ssh服务 的ip，输入'ifconfig'，如下示例中 ssh服务 的 ip为 ***REMOVED*** ，Termux App上开启的 ssh服务 默认端口号为8022。
+查看 ssh服务 的ip，输入'ifconfig'，如下示例中 ssh服务 的 ip为 192.168.1.107 ，Termux App上开启的 ssh服务 默认端口号为8022。
 ```
     ~ $ ifconfig
     Warning: cannot open /proc/net/dev (Permission denied). Limited output.
@@ -27,7 +27,7 @@
             unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00  txqueuelen 1000  (UNSPEC)
 
     wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
-            inet ***REMOVED***  netmask 255.255.255.0  broadcast 192.168.1.255
+            inet 192.168.1.107  netmask 255.255.255.0  broadcast 192.168.1.255
             unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00  txqueuelen 1000  (UNSPEC)
 ```
 Termux上查看当前用户名，输入'whoami'， 如下示例中 当前用户名为 u0_a618。
@@ -50,7 +50,7 @@ Termux上设置对应的密码，输入'passwd'， 输入并确认设置的密
 ```
 {
     // ssh 要访问的IP
-    private String sshHost = "***REMOVED***";
+    private String sshHost = "192.168.1.107";
     // ssh 端口号 sshd服务一般默认端口22
     private int sshPort = 8022;
 }