Android基于XMPP开发（三）【注册、登录、修改密码、修改头像】

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Android基于XMPP开发（一）【openfire服务器配置】
Android基于XMPP开发（二）【连接服务器】

本篇将涉及常用的账号管理，包括：注册、登录、修改密码、修改头像。

注册

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public void register(final String userName, final String password) {
       new Thread(new Runnable() {
           @Override
           public void run() {
               String registerMsg;
               try {
                   if (!mXMPPTCPConnection.isConnected())
                       mXMPPTCPConnection.connect();
               } catch (Exception e) {
                   e.printStackTrace();
                   mXMPPTCPConnection.disconnect();
               }
               
               Log.i("wxl", "XMPPService connected=" + mXMPPTCPConnection.isConnected());
               if (mXMPPTCPConnection.isConnected()) {
                   String serviceName = mXMPPTCPConnection.getServiceName();
                   try {
                       AccountManager accountManager = AccountManager.getInstance(mXMPPTCPConnection);
                       Log.i("wxl", "Register supportsAccountCreation=" + accountManager.supportsAccountCreation());
                       if (accountManager.supportsAccountCreation()) {
                           accountManager.createAccount(userName + "@" + serviceName, password);
                           Log.i(TAG, "注册成功");
                           registerMsg = "注册成功";
                       } else {
                           Log.i(TAG, "服务端不能注册");
                           registerMsg = "服务端不能注册";
                       }
                   } catch (Exception e) {
                       e.printStackTrace();//
                       Log.i(TAG, "注册异常=" + e.getMessage());
                       registerMsg = "注册异常=" + e.getMessage();
                   }
               } else {
                   Log.i(TAG, "connect failed");
                   registerMsg = "connect failed";
               }
               mXMPPClickListener.register(registerMsg);
           }
       }).start();
   }

登录

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public void login(final String userName, final String password) {
       new Thread(new Runnable() {
           @Override
           public void run() {
               String loginMsg;
               try {
                   if (!mXMPPTCPConnection.isConnected())
                       mXMPPTCPConnection.connect();
               } catch (Exception e) {
                   e.printStackTrace();
                   mXMPPTCPConnection.disconnect();
               }
              
               Log.i("wxl", "XMPPService login connected=" + mXMPPTCPConnection.isConnected());
               if (mXMPPTCPConnection.isConnected()) {
                   try {
                       mXMPPTCPConnection.login(userName, password);
                       if (mXMPPTCPConnection.isAuthenticated()) {
                           Log.i(TAG, "登录成功");
                           loginMsg = "登录成功";
                       } else {
                           Log.i(TAG, "登录失败");
                           loginMsg = "登录失败";
                       }
                   } catch (Exception e) {
                       e.printStackTrace();//
                       Log.i(TAG, "登录异常=" + e.getMessage());
                       loginMsg = "登录异常=" + e.getMessage();
                   }
               } else {
                   Log.i(TAG, "connect failed");
                   loginMsg = "connect failed";
               }
               mXMPPClickListener.login(loginMsg);
           }
       }).start();
   }

修改密码

修改密码必须在登录状态下

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public void changePassword(final String newPassword) {
      new Thread(new Runnable() {
          @Override
          public void run() {
              String changePasswordMsg;
              try {
                  if (!mXMPPTCPConnection.isConnected())
                      mXMPPTCPConnection.connect();
              } catch (Exception e) {
                  e.printStackTrace();
                  mXMPPTCPConnection.disconnect();
              }
              Log.i("wxl", "XMPPService connected=" + mXMPPTCPConnection.isConnected());
              if (mXMPPTCPConnection.isConnected()) {
                  try {
                      if (mXMPPTCPConnection.isAuthenticated()) {
                          AccountManager accountManager = AccountManager.getInstance(mXMPPTCPConnection);
                          accountManager.changePassword(newPassword);
                          Log.i(TAG, "修改密码成功");
                          changePasswordMsg = "修改密码成功";
                      } else {
                          Log.i(TAG, "请先登录");
                          changePasswordMsg = "请先登录";
                      }
                  } catch (Exception e) {
                      e.printStackTrace();//
                      Log.i(TAG, "修改密码异常=" + e.getMessage());
                      changePasswordMsg = "修改密码异常=" + e.getMessage();
                  }
              } else {
                  Log.i(TAG, "connect failed");
                  changePasswordMsg = "connect failed";
              }
              mXMPPClickListener.register(changePasswordMsg);
          }
      }).start();
  }

修改头像

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public void setAvatar(final Bitmap bitmap) {
      new Thread(new Runnable() {
          @Override
          public void run() {
              try {
                  if (!mXMPPTCPConnection.isConnected())
                      mXMPPTCPConnection.connect();
              } catch (Exception e) {
                  e.printStackTrace();
                  mXMPPTCPConnection.disconnect();
              }
              Log.i("wxl", "XMPPService connected=" + mXMPPTCPConnection.isConnected());
              if (mXMPPTCPConnection.isConnected()) {
                  try {
                      if (mXMPPTCPConnection.isAuthenticated()) {
                          VCardManager vCardManager = VCardManager.getInstanceFor(mXMPPTCPConnection);
                          VCard vCard = vCardManager.loadVCard();
                          byte[] bytes = bitmapToByte(bitmap);
                          String encodedImage = Base64.encodeToString(bytes, Base64.DEFAULT);
                          vCard.setAvatar(bytes);
                          vCardManager.saveVCard(vCard);
                          mXMPPClickListener.setAvatar("修改头像成功");
                      } else {
                          mXMPPClickListener.setAvatar("请先登录");
                      }
                  } catch (Exception e) {
                      e.printStackTrace();//
                      mXMPPClickListener.setAvatar("修改头像异常=" + e.getMessage());
                  }
              } else {
                  mXMPPClickListener.setAvatar("connect failed");
              }
          }
      }).start();
  }

bitmapToByte

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private byte[] bitmapToByte(Bitmap bitmap) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, baos);
    return baos.toByteArray();
}

源码地址

https://github.com/WuXiaolong/WoChat



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