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Servlet refactor (#3851)

This commit is contained in:
Grzegorz Piwowarek 2018-03-19 20:02:28 +01:00 committed by maibin
parent d70fbdc273
commit 94fc6997fe
3 changed files with 3 additions and 3 deletions
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2
javax-servlets/src/main/java/com/baeldung/servlets/CookieReader.java
View File

@ -33,7 +33,7 @@ public class CookieReader {
return Arrays.stream(request.getCookies()) return Arrays.stream(request.getCookies())
.filter(c -> key.equals(c.getName())) .filter(c -> key.equals(c.getName()))
.map(Cookie::getValue) .map(Cookie::getValue)
.findFirst(); .findAny();
} }
} }

2
javax-servlets/src/main/java/com/baeldung/servlets/LoginServlet.java
View File

@ -19,7 +19,7 @@ public class LoginServlet extends HttpServlet {
Optional<String> uiColor = cookieReader.readCookie("uiColor"); Optional<String> uiColor = cookieReader.readCookie("uiColor");
Optional<String> userName = cookieReader.readCookie("userName"); Optional<String> userName = cookieReader.readCookie("userName");
request.setAttribute("uiColor", uiColor.isPresent() ? uiColor.get() : "blue"); request.setAttribute("uiColor", uiColor.orElse("blue"));
if (!userName.isPresent()) { if (!userName.isPresent()) {
RequestDispatcher dispatcher = request.getRequestDispatcher("/WEB-INF/jsp/login.jsp"); RequestDispatcher dispatcher = request.getRequestDispatcher("/WEB-INF/jsp/login.jsp");

2
javax-servlets/src/main/java/com/baeldung/servlets/WelcomeServlet.java
View File

@ -25,7 +25,7 @@ public class WelcomeServlet extends HttpServlet {
if (!userName.isPresent()) { if (!userName.isPresent()) {
response.sendRedirect("/login"); response.sendRedirect("/login");
} else { } else {
request.setAttribute("uiColor", uiColor.isPresent() ? uiColor.get() : "blue"); request.setAttribute("uiColor", uiColor.orElse("blue"));
request.setAttribute("userName", userName.get()); request.setAttribute("userName", userName.get());
request.setAttribute("sessionAttribute", request.getSession() request.setAttribute("sessionAttribute", request.getSession()
.getAttribute("sampleKey")); .getAttribute("sampleKey"));