diff options
author | 2019-12-12 11:28:12 +0300 | |
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committer | 2019-12-12 11:28:12 +0300 | |
commit | f462d7335567960978e16c5e042c99b54daa94b6 (patch) | |
tree | f298f3ac50ed64d0292bba0a8a6e148e8daa434c /src/main/java/com/juick/server/www/filters | |
parent | c0ae480bb5c07ea7b9e1b42df428e2857b0d4816 (diff) |
Cleanup IDEA code issues
Diffstat (limited to 'src/main/java/com/juick/server/www/filters')
-rw-r--r-- | src/main/java/com/juick/server/www/filters/AnythingFilter.java | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/src/main/java/com/juick/server/www/filters/AnythingFilter.java b/src/main/java/com/juick/server/www/filters/AnythingFilter.java new file mode 100644 index 00000000..33fb62ea --- /dev/null +++ b/src/main/java/com/juick/server/www/filters/AnythingFilter.java @@ -0,0 +1,69 @@ +package com.juick.server.www.filters; + +import com.juick.server.util.WebUtils; +import com.juick.service.MessagesService; +import com.juick.service.UserService; +import org.apache.commons.lang3.math.NumberUtils; +import org.springframework.stereotype.Component; +import org.springframework.web.filter.OncePerRequestFilter; +import org.springframework.web.servlet.support.ServletUriComponentsBuilder; +import org.springframework.web.util.UriComponents; + +import javax.annotation.Nonnull; +import javax.inject.Inject; +import javax.servlet.*; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import java.io.IOException; + +@Component +public class AnythingFilter extends OncePerRequestFilter { + @Inject + private MessagesService messagesService; + @Inject + private UserService userService; + + @Override + public void doFilterInternal(@Nonnull HttpServletRequest servletRequest, + @Nonnull HttpServletResponse servletResponse, + @Nonnull FilterChain filterChain) throws IOException, ServletException { + String upgrade = servletRequest.getHeader("Connection"); + if (upgrade != null && upgrade.equals("Upgrade")) { + filterChain.doFilter(servletRequest, servletResponse); + return; + } + UriComponents components = ServletUriComponentsBuilder.fromCurrentRequestUri().build(); + String anything = components.getPath().substring(1); + int before = NumberUtils.toInt(components.getQueryParams().getFirst("before"), 0); + if (before == 0) { + boolean isPostNumber = WebUtils.isPostNumber(anything); + int messageId = isPostNumber ? + NumberUtils.toInt(anything) : 0; + + if (isPostNumber && anything.equals(Integer.toString(messageId))) { + if (messageId > 0) { + com.juick.User author = messagesService.getMessageAuthor(messageId); + + if (author != null) { + servletResponse.setStatus(HttpServletResponse.SC_MOVED_PERMANENTLY); + servletResponse.setHeader("Location", "/" + author.getName() + "/" + anything); + return; + } + } + } + com.juick.User user = userService.getUserByName(anything); + if (user.getUid() > 0) { + servletResponse.sendRedirect("/" + user.getName() + "/"); + } else { + filterChain.doFilter(servletRequest, servletResponse); + } + } else { + com.juick.User user = userService.getUserByName(anything); + if (!user.isAnonymous()) { + servletResponse.sendRedirect("/" + user.getName() + "/?before=" + before); + } else { + filterChain.doFilter(servletRequest, servletResponse); + } + } + } +} |