From e7b78e0a428fa54d94c1b274a4305640b2859e80 Mon Sep 17 00:00:00 2001
From: JLChen <551775569@qq.com>
Date: 星期一, 15 十一月 2021 15:15:57 +0800
Subject: [PATCH] 2021-11-15 1.更新
---
HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/HDLLink.java | 8 +
HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/config/HDLLinkConfig.java | 25 +++
HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/socket/HDLAuthSocket.java | 178 ++++++++++++++++-------------
HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/bean/AuthenticateRequest.java | 6
HDLSDK/app/src/main/java/com/hdl/hdlsdk/MainActivity.java | 135 ++++++++++++++++++---
HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/bean/AuthenticateResponseBean.java | 6
6 files changed, 248 insertions(+), 110 deletions(-)
diff --git a/HDLSDK/app/src/main/java/com/hdl/hdlsdk/MainActivity.java b/HDLSDK/app/src/main/java/com/hdl/hdlsdk/MainActivity.java
index 77eb6fa..4223f60 100644
--- a/HDLSDK/app/src/main/java/com/hdl/hdlsdk/MainActivity.java
+++ b/HDLSDK/app/src/main/java/com/hdl/hdlsdk/MainActivity.java
@@ -13,9 +13,15 @@
import android.util.Log;
import android.view.View;
import android.widget.TextView;
+import android.widget.Toast;
import com.chad.library.adapter.base.BaseQuickAdapter;
import com.chad.library.adapter.base.listener.OnItemClickListener;
+import com.hdl.sdk.common.utils.IdUtils;
+import com.hdl.sdk.common.utils.IpUtils;
+import com.hdl.sdk.connect.HDLLink;
+import com.hdl.sdk.connect.bean.AuthenticateRequest;
+import com.hdl.sdk.connect.bean.GatewaySearchBean;
import com.hdl.sdk.connect.config.HDLLinkConfig;
import com.hdl.sdk.connect.socket.HDLAuthSocket;
import com.hdl.sdk.connect.socket.HDLSocket;
@@ -25,6 +31,9 @@
import com.hdl.sdk.socket.SocketOptions;
import com.hdl.sdk.socket.codec.MessagePipeLine;
+import java.io.UnsupportedEncodingException;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
@@ -46,8 +55,8 @@
tv = findViewById(R.id.state_tv);
rv = findViewById(R.id.rv);
rv.setLayoutManager(new LinearLayoutManager(this));
- HDLLinkConfig.getInstance().setLocalEncrypt(true);
- HDLLinkConfig.getInstance().setLocalSecret("5648d9b9cafd30dd");
+
+ checkIfCertified();
ActivityResultLauncher<String[]> launcher = registerForActivityResult(new ActivityResultContracts.RequestMultiplePermissions(), new ActivityResultCallback<Map<String, Boolean>>() {
@Override
@@ -66,6 +75,7 @@
beans.add(new DemoBean("鐘舵�佷笂鎶�"));
beans.add(new DemoBean("璇诲彇鐘舵��"));
beans.add(new DemoBean("鍏ョ綉璁よ瘉"));
+ beans.add(new DemoBean("鎼滅储鎸囧畾缃戝叧鏄惁鍦ㄧ嚎"));
demoAdapter = new DemoAdapter(beans);
rv.setAdapter(demoAdapter);
@@ -148,33 +158,24 @@
// HDLSocket.getInstance().propertyRead();
break;
case 6:
- //鍏ョ綉璁よ瘉
- HDLAuthSocket.getInstance().sendAuthenticateRequest(new HDLAuthSocket.CallBack() {
+// //鍏ョ綉璁よ瘉
+ sendAuthenticateRequest();
+ break;
+ case 7:
+// //濡傛灉宸茬粡璁よ瘉鍚庯紝鎼滅储鎸囧畾缃戝叧鏄惁鍦ㄧ嚎
+ HDLLink.getInstance().searchGateway(new HDLAuthSocket.SearchGatewayCallBack() {
@Override
- public void onError(String error) {
- Log.i("TAG", "onError: 璁よ瘉澶辫触");
-// tv.setText("璁よ瘉澶辫触");
-// responseTv.setText(error);
+ public void onEnd(String error) {
+ tv.setText("缃戝叧涓嶅湪绾�");
}
@Override
- public void onSuccess(String data) {
- tv.setText("璁よ瘉鎴愬姛");
- responseTv.setText(data);
+ public void onSuccess(GatewaySearchBean gatewaySearchBean) {
+ tv.setText("缃戝叧鍦ㄧ嚎");
+ responseTv.setText("缃戝叧id锛�"+gatewaySearchBean.getGatewayId());
+// Log.i("TAG", "onSuccess: 鎼滅储鎴愬姛锛�"+gatewaySearchBean.getGatewayId());
}
});
-
-// HDLAuthSocket.getInstance().searchGateway("1406844230123372545", new HDLAuthSocket.SearchGatewayCallBack() {
-// @Override
-// public void onEnd(String error) {
-//
-// }
-//
-// @Override
-// public void onSuccess(GatewaySearchBean gatewaySearchBean) {
-// Log.i("TAG", "onSuccess: 鎼滅储鎴愬姛锛�"+gatewaySearchBean.getGatewayId());
-// }
-// });
break;
@@ -182,5 +183,93 @@
}
});
}
+ public void showToast(String text) {
+ Toast.makeText(this, text, Toast.LENGTH_SHORT).show();
+ }
+
+ void checkIfCertified(){
+ boolean isCertified = HDLLink.getInstance().checkIfCertified();
+ showToast(isCertified?"宸茬粡璁よ瘉杩�":"鏈璇�");
+ }
+
+ /**
+ * 鍏ョ綉璁よ瘉
+ */
+ void sendAuthenticateRequest(){
+
+ String macStr = "AA000000000000BB";
+ String secret = "87ae414b7a853f65";
+ String mac_key = stringToMD5(stringToMD5(macStr + secret));
+
+ String versionString = "HDL_V1.0.1";
+ String time = String.valueOf(System.currentTimeMillis());
+
+ //1.璁剧疆璁よ瘉淇℃伅
+ AuthenticateRequest.RequestBean requestBean = new AuthenticateRequest.RequestBean();
+ requestBean.setMAC(macStr);
+ requestBean.setSupplier("HDL");
+ requestBean.setFirmwareVersion(versionString);
+ requestBean.setHardwareModel("1956F");
+ AuthenticateRequest.AuthBean authbean = new AuthenticateRequest.AuthBean();
+ authbean.setSpk("ir.module");
+ authbean.setMACKey(mac_key);
+ authbean.setRequest(requestBean);
+
+ //2.璁剧疆璁惧淇℃伅
+ AuthenticateRequest.AuthenticateDeviceInfoBean infoBean = new AuthenticateRequest.AuthenticateDeviceInfoBean();
+ infoBean.setDeviceMAC(macStr);
+ infoBean.setIPMAC(macStr);
+ infoBean.setDeviceName("HDL闈㈡澘");
+ infoBean.setDeviceModel("HDL");
+ infoBean.setAccessMode("WIFI");
+ infoBean.setIPAddress(IpUtils.getIP(this));
+
+
+ infoBean.setOID("010105000000FE08");
+ infoBean.setSid("010105000000FE08110100000000");
+// infoBean.set
+ AuthenticateRequest.VersionBean[] versionBeans = new AuthenticateRequest.VersionBean[]{new AuthenticateRequest.VersionBean("FW", versionString), new AuthenticateRequest.VersionBean("HW", "1956F")};
+ infoBean.setVersions(versionBeans);
+ AuthenticateRequest request = new AuthenticateRequest(IdUtils.getUUId(), time, infoBean, authbean);
+
+ String ip = IpUtils.getBroadcastAddress();
+// ip = "192.168.10.102";
+
+ HDLLink.getInstance().sendAuthenticateRequest(ip, request, new HDLAuthSocket.CallBack() {
+ @Override
+ public void onError(String error) {
+ Log.i("TAG", "onError: 璁よ瘉澶辫触");
+ }
+
+ @Override
+ public void onSuccess(String data) {
+ tv.setText("璁よ瘉鎴愬姛");
+ responseTv.setText(data.toString());
+ }
+ });
+ }
+
+
+ String stringToMD5(String text) {
+ byte[] hash;
+ try {
+ hash = MessageDigest.getInstance("MD5").digest(text.getBytes("UTF-8"));
+ } catch (NoSuchAlgorithmException e) {
+ e.printStackTrace();
+ return null;
+ } catch (UnsupportedEncodingException e) {
+ e.printStackTrace();
+ return null;
+ }
+
+ StringBuilder hex = new StringBuilder(hash.length * 2);
+ for (byte b : hash) {
+ if ((b & 0xFF) < 0x10)
+ hex.append("0");
+ hex.append(Integer.toHexString(b & 0xFF));
+ }
+
+ return hex.toString();
+ }
}
\ No newline at end of file
diff --git a/HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/HDLLink.java b/HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/HDLLink.java
index 46a5195..1d82c87 100644
--- a/HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/HDLLink.java
+++ b/HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/HDLLink.java
@@ -67,4 +67,12 @@
HDLAuthSocket.getInstance().sendAuthenticateRequest(ip,request,callBack);
}
+ /**
+ * 鎼滅储鎸囧畾缃戝叧鏄惁鍦ㄧ嚎锛屾悳绱㈠埌鍒欒繑鍥炴寚瀹氱殑缃戝叧瀵硅薄
+ *
+ * @param callBack 鍥炶皟
+ */
+ public void searchGateway(HDLAuthSocket.SearchGatewayCallBack callBack) {
+ HDLAuthSocket.getInstance().searchGateway(HDLLinkConfig.getInstance().getGatewayId(), callBack);
+ }
}
diff --git a/HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/bean/AuthenticateRequest.java b/HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/bean/AuthenticateRequest.java
index 55f53d2..61f1bd4 100644
--- a/HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/bean/AuthenticateRequest.java
+++ b/HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/bean/AuthenticateRequest.java
@@ -89,12 +89,12 @@
private String device_mac;//璁惧鐨凪ac
private String device_name;//
private String device_model;
- private String access_mode = "WIFI";
+ private String access_mode;
private String sid;
private String ip_mac;
- private String ip_address = "192.16.10.104";
+ private String ip_address;
private String netmask = "255.255.255.0";
- private String ip_gateway = "192.16.10.1";
+ private String ip_gateway = "192.168.10.1";
private String dns1 = "114.114.114.114";
private String dns2 = "8.8.8.8";
private VersionBean[] versions;
diff --git a/HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/bean/AuthenticateResponseBean.java b/HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/bean/AuthenticateResponseBean.java
index 018e182..895e416 100644
--- a/HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/bean/AuthenticateResponseBean.java
+++ b/HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/bean/AuthenticateResponseBean.java
@@ -9,7 +9,7 @@
*/
public class AuthenticateResponseBean implements Serializable {
private String id;
- private String timeStamp;
+ private String time_stamp;
private String code;
private GatewayObjects objects;
private Auth auth;
@@ -17,8 +17,8 @@
public String getID() { return id; }
public void setID(String value) { this.id = value; }
- public String getTimeStamp() { return timeStamp; }
- public void setTimeStamp(String value) { this.timeStamp = value; }
+ public String getTimeStamp() { return time_stamp; }
+ public void setTimeStamp(String value) { this.time_stamp = value; }
public String getCode() { return code; }
public void setCode(String value) { this.code = value; }
diff --git a/HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/config/HDLLinkConfig.java b/HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/config/HDLLinkConfig.java
index b671bb6..426367b 100644
--- a/HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/config/HDLLinkConfig.java
+++ b/HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/config/HDLLinkConfig.java
@@ -4,6 +4,7 @@
import com.hdl.sdk.common.config.TopicConstant;
import com.hdl.sdk.common.utils.SPUtils;
+import com.hdl.sdk.connect.bean.GatewaySearchBean;
/**
@@ -20,6 +21,7 @@
private String gatewayId;
private String ipAddress;
private boolean isLocalEncrypt;//缃戝叧鏄惁闇�瑕佸姞瀵嗛�氳
+ private GatewaySearchBean currentGateway;//褰撳墠缃戝叧
/**
* instance
@@ -83,8 +85,10 @@
* @return
*/
public boolean checkIfCertified(){
- //localSecret涓嶄负绌哄苟涓旈暱搴︾瓑浜�16
- return !TextUtils.isEmpty(localSecret) && localSecret.length() == 16;
+ //localSecret涓嶄负绌哄苟涓旈暱搴︾瓑浜�16 缃戝叧id涓嶈兘涓虹┖
+ return !TextUtils.isEmpty(localSecret)
+ && localSecret.length() == 16
+ && !TextUtils.isEmpty(gatewayId);
}
public void setLocalSecret(String localSecret) {
@@ -112,6 +116,14 @@
isLocalEncrypt = localEncrypt;
}
+ public GatewaySearchBean getCurrentGateway() {
+ return currentGateway;
+ }
+
+ public void setCurrentGateway(GatewaySearchBean currentGateway) {
+ this.currentGateway = currentGateway;
+ }
+
/**
* 鍒ゆ柇褰撳墠涓婚鏁版嵁鏄惁闇�瑕佸姞瀵�
* @param topicStr 褰撳墠涓婚
@@ -126,6 +138,13 @@
);
}
-
+ /**
+ * 鎷兼帴缃戝叧ID鑾峰彇瀹屾暣鐨勪富棰�
+ * @param topicStr
+ * @return
+ */
+ public String getFullTopic(String topicStr){
+ return String.format(topicStr, gatewayId);
+ }
}
diff --git a/HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/socket/HDLAuthSocket.java b/HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/socket/HDLAuthSocket.java
index f4566ee..601806f 100644
--- a/HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/socket/HDLAuthSocket.java
+++ b/HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/socket/HDLAuthSocket.java
@@ -6,6 +6,9 @@
import com.google.gson.Gson;
import com.google.gson.JsonObject;
import com.google.gson.reflect.TypeToken;
+import com.hdl.sdk.common.event.EventDispatcher;
+import com.hdl.sdk.common.event.EventListener;
+import com.hdl.sdk.connect.bean.AuthenticateResponseBean;
import com.hdl.sdk.connect.config.HDLLinkConfig;
import com.hdl.sdk.common.config.TopicConstant;
import com.hdl.sdk.common.utils.IdUtils;
@@ -52,7 +55,7 @@
void onError(String error);
- void onSuccess(String data);
+ void onSuccess(String msg);
}
@@ -90,12 +93,25 @@
return updBoot;
}
- private String getOid() {
- return "000101EA9B8C1C22";
- }
+ /**
+ * 寮�濮嬪叆缃戝強璁よ瘉璇锋眰
+ *
+ * @param request 璁よ瘉璇锋眰淇℃伅
+ * @param callBack 缁撴灉鍥炶皟
+ */
+ public void startAuthenticateRequest(AuthenticateRequest request, CallBack callBack) {
+ //1.鍚姩Socket 寮�鍚洃鍚�
+ getUdpBoot(IpUtils.getBroadcastAddress());
+ //鐩戝惉缃戝叧骞挎挱鐨勫叆缃戞寚浠�
+ EventDispatcher.getInstance().register(TopicConstant.GATEWAY_AUTH_BROADCAST, new EventListener() {
+ @Override
+ public void onMessage(Object msg) {
- private String getSid() {
- return "000101EA9B8C1C2202010001021A";
+ //绉婚櫎鐩戝惉
+// EventDispatcher.getInstance().remove(this);
+ }
+ });
+
}
/**
@@ -117,59 +133,71 @@
HdlSocketHelper.send(getUdpBoot(ip), message, new HdlSocketHelper.HdlSocketListener() {
@Override
public void onSucceed(Object msg) {
- callBack.onSuccess(msg.toString());
+ if(callBack == null) return;
+ AuthenticateResponseBean bean = getAuthenticateResponseBean(msg);
+ if(bean != null){
+ String localSecret = bean.getAuth().getLocalSecret();
+ String gatewayId = bean.getObjects().getGatewayID();
+ String ipAddress = bean.getObjects().getIPAddress();
+ HDLLinkConfig.getInstance().saveConfig(localSecret,gatewayId,ipAddress);
+ callBack.onSuccess("Success");
+ }else{
+ callBack.onSuccess("鍙傛暟寮傚父");
+ }
+
}
@Override
public void onFailure() {
Log.i("TAG", "onFailure: ");
+ if(callBack == null) return;
callBack.onError("瓒呮椂");
}
});
}
- /**
- * 鍙戦�佸叆缃戝強璁よ瘉璇锋眰
- *
- * @param callBack 缁撴灉鍥炶皟
- */
- public void sendAuthenticateRequest(CallBack callBack) {
- String macStr = "AA000000000000BB";
- String secret = "87ae414b7a853f65";
- String mac_key = stringToMD5(stringToMD5(macStr + secret));
-
- String versionString = "HDL_V1.0.1";
- String time = String.valueOf(System.currentTimeMillis());
-
- //1.璁剧疆璁よ瘉淇℃伅
- AuthenticateRequest.RequestBean requestBean = new AuthenticateRequest.RequestBean();
- requestBean.setMAC(macStr);
- requestBean.setSupplier("HDL");
- requestBean.setFirmwareVersion(versionString);
- requestBean.setHardwareModel("1956F");
- AuthenticateRequest.AuthBean authbean = new AuthenticateRequest.AuthBean();
- authbean.setSpk("ir.module");
- authbean.setMACKey(mac_key);
- authbean.setRequest(requestBean);
-
-
- //2.璁剧疆璁惧淇℃伅
- AuthenticateDeviceInfoBean infoBean = new AuthenticateDeviceInfoBean();
- infoBean.setDeviceMAC(macStr);
- infoBean.setIPMAC(macStr);
- infoBean.setDeviceName("HDL闈㈡澘");
- infoBean.setAccessMode("HDL");
- infoBean.setOID(getOid());
- infoBean.setSid(getSid());
-// infoBean.set
- AuthenticateRequest.VersionBean[] versionBeans = new AuthenticateRequest.VersionBean[]{new AuthenticateRequest.VersionBean("FW", versionString), new AuthenticateRequest.VersionBean("HW", "1956F")};
- infoBean.setVersions(versionBeans);
- AuthenticateRequest request = new AuthenticateRequest(IdUtils.getUUId(), time, infoBean, authbean);
-
- String ip = IpUtils.getBroadcastAddress();
- ip = "192.168.10.102";
- sendAuthenticateRequest(ip, request, callBack);
- }
+// /**
+// * 鍙戦�佸叆缃戝強璁よ瘉璇锋眰
+// *
+// * @param callBack 缁撴灉鍥炶皟
+// */
+// public void sendAuthenticateRequest(CallBack callBack) {
+// String macStr = "AA000000000000BB";
+// String secret = "87ae414b7a853f65";
+// String mac_key = stringToMD5(stringToMD5(macStr + secret));
+//
+// String versionString = "HDL_V1.0.1";
+// String time = String.valueOf(System.currentTimeMillis());
+//
+// //1.璁剧疆璁よ瘉淇℃伅
+// AuthenticateRequest.RequestBean requestBean = new AuthenticateRequest.RequestBean();
+// requestBean.setMAC(macStr);
+// requestBean.setSupplier("HDL");
+// requestBean.setFirmwareVersion(versionString);
+// requestBean.setHardwareModel("1956F");
+// AuthenticateRequest.AuthBean authbean = new AuthenticateRequest.AuthBean();
+// authbean.setSpk("ir.module");
+// authbean.setMACKey(mac_key);
+// authbean.setRequest(requestBean);
+//
+//
+// //2.璁剧疆璁惧淇℃伅
+// AuthenticateDeviceInfoBean infoBean = new AuthenticateDeviceInfoBean();
+// infoBean.setDeviceMAC(macStr);
+// infoBean.setIPMAC(macStr);
+// infoBean.setDeviceName("HDL闈㈡澘");
+// infoBean.setAccessMode("HDL");
+// infoBean.setOID(getOid());
+// infoBean.setSid(getSid());
+//// infoBean.set
+// AuthenticateRequest.VersionBean[] versionBeans = new AuthenticateRequest.VersionBean[]{new AuthenticateRequest.VersionBean("FW", versionString), new AuthenticateRequest.VersionBean("HW", "1956F")};
+// infoBean.setVersions(versionBeans);
+// AuthenticateRequest request = new AuthenticateRequest(IdUtils.getUUId(), time, infoBean, authbean);
+//
+// String ip = IpUtils.getBroadcastAddress();
+// ip = "192.168.10.102";
+// sendAuthenticateRequest(ip, request, callBack);
+// }
public interface SearchGatewayCallBack {
/**
@@ -222,9 +250,13 @@
@Override
public void onSucceed(Object msg) {
GatewaySearchBean searchBean = getGatewaySearchBean(msg);
- if (searchBean != null && searchBean.getGatewayId() == gatewayId) {
+ if (searchBean != null && searchBean.getGatewayId().contains(gatewayId)) {
Log.i("TAG", "onSuccess: ");
+ HDLLinkConfig.getInstance().setCurrentGateway(searchBean);
+ HDLLinkConfig.getInstance().setLocalEncrypt(searchBean.isLocalEncrypt());
callBack.onSuccess(searchBean);
+ }else {
+
}
}
@@ -251,53 +283,43 @@
return searchBean;
}
+ private AuthenticateResponseBean getAuthenticateResponseBean(Object msg) {
+ AuthenticateResponseBean mBean = null;
+ if (msg instanceof LinkResponse) {
+ LinkResponse linkResponse = (LinkResponse) msg;
+ String data = linkResponse.getData();
+ if (!TextUtils.isEmpty(data)) {
+ AuthenticateResponseBean response = GsonConvert.getGson().fromJson(data, new TypeToken<AuthenticateResponseBean>() {
+ }.getType());
+
+ mBean = response;
+ }
+
+ }
+ return mBean;
+ }
+
/**
* 璁惧鎺у埗
*/
public void propertyDown(List<DeviceControlRequest> request, HDLSocket.CallBack callBack) {
-// if (!TextUtils.isEmpty(getGatewayId()) && !TextUtils.isEmpty(getTcpIp())) {
String time = String.valueOf(System.currentTimeMillis());
-
final BaseLocalResponse<List<DeviceControlRequest>> data = new BaseLocalResponse<>();
data.setId(IdUtils.getUUId());
data.setTime_stamp(time);
data.setObjects(request);
-
-
- String topic = String.format(TopicConstant.PROPERTY_DOWN, "1406844230123372545");
+ String topic = HDLLinkConfig.getInstance().getFullTopic(TopicConstant.PROPERTY_DOWN);
LinkRequest message = new LinkRequest(topic,
GsonConvert.getGson().toJson(data));
-
-// Log.i("TAG", "propertyDown: " + message.toString());
String ip = IpUtils.getBroadcastAddress();
HdlSocketHelper.send(getUdpBoot(ip), message, null);
-// }
+
}
- String stringToMD5(String text) {
- byte[] hash;
- try {
- hash = MessageDigest.getInstance("MD5").digest(text.getBytes("UTF-8"));
- } catch (NoSuchAlgorithmException e) {
- e.printStackTrace();
- return null;
- } catch (UnsupportedEncodingException e) {
- e.printStackTrace();
- return null;
- }
- StringBuilder hex = new StringBuilder(hash.length * 2);
- for (byte b : hash) {
- if ((b & 0xFF) < 0x10)
- hex.append("0");
- hex.append(Integer.toHexString(b & 0xFF));
- }
-
- return hex.toString();
- }
--
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