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save access_token from qrcode into preferences

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Peter Siegmund committed 2016-03-02 14:41:41 +01:00
1 parent e552105bbd
commit 461d8a75cd
3 files changed
+17 -22
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java/com.sap.sailing.domain.common/src/com/sap/sailing/domain/common/impl/DeviceConfigurationQRCodeUtils.java
+7 -14
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@@ -3,11 +3,10 @@ package com.sap.sailing.domain.common.impl;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Logger;
import com.google.gwt.dev.util.collect.HashMap;
/**
* This class is used by our backend, in GWT-client code and by the Android app. Therefore we cannot use classes like
* {@link URLEncoder} to help us with the encoding.
@@ -41,7 +40,7 @@ public class DeviceConfigurationQRCodeUtils {
public static String composeQRContent(String deviceIdentifier, String apkUrl, String accessToken) {
// poor man's uri fragment encoding: ' ' as '%20'
String encodedIdentifier = deviceIdentifier.replaceAll(" ", "%20");
return apkUrl + "#" + deviceIdentifierKey + "=" + encodedIdentifier+"?"+accessTokenKey + "=" + accessToken;
return apkUrl + "#" + deviceIdentifierKey + "=" + encodedIdentifier + "?" + accessTokenKey + "=" + accessToken;
}
public static DeviceConfigurationDetails splitQRContent(String qrCodeContent) {
@@ -50,23 +49,17 @@ public class DeviceConfigurationQRCodeUtils {
throw new IllegalArgumentException("There is no server or identifier.");
}
String fragment = qrCodeContent.substring(fragmentIndex + 1, qrCodeContent.length());
final String[] params = fragment.split("&");
final String[] params = fragment.split("\\?");
final Map<String, String> paramMap = new HashMap<>();
for (String param : params) {
final String[] keyValue = param.split("=");
if (keyValue.length == 2) {
try {
paramMap.put(keyValue[0], URLDecoder.decode(keyValue[1], "UTF-8"));
} catch (UnsupportedEncodingException e) {
logger.severe("Internal error: Unknown encoding "+e.getMessage());
}
}
int pos = param.indexOf("=");
String key = param.substring(0, pos);
String value = param.substring(pos + 1).replaceAll("%20", " ");
paramMap.put(key, value);
}
if (!fragment.startsWith(deviceIdentifierKey + "=")) {
throw new IllegalArgumentException("The identifier is malformed");
}
fragment = fragment.substring((deviceIdentifierKey + "=").length());
fragment = fragment.replaceAll("%20", " ");
String apkUrl = qrCodeContent.substring(0, fragmentIndex);
return new DeviceConfigurationDetails(apkUrl, paramMap.get(deviceIdentifierKey), paramMap.get(accessTokenKey));