X-Git-Url: https://git.wpitchoune.net/gitweb/?a=blobdiff_plain;f=war%2Fsrc%2Fmain%2Fjava%2Fpnews%2Fservlet%2FPnews.java;h=1b9a4f7c6acdc27df59012297fad5dd4cd68bd9a;hb=07466cafee5c37ca666e1709f36d1887506174f2;hp=8a9857184e004791c6e192b8f5eab4e55cfc466a;hpb=644dd89a5323cb98095c0bd2c209b29679e0033b;p=pnews.git diff --git a/war/src/main/java/pnews/servlet/Pnews.java b/war/src/main/java/pnews/servlet/Pnews.java index 8a98571..1b9a4f7 100644 --- a/war/src/main/java/pnews/servlet/Pnews.java +++ b/war/src/main/java/pnews/servlet/Pnews.java @@ -22,31 +22,35 @@ import com.rometools.rome.io.FeedException; import pnews.Article; import pnews.Category; -import pnews.HTML; public class Pnews extends HttpServlet { + private static final String CLASS_NAME = Pnews.class.getName(); private static final Logger LOG = Logger.getLogger(Pnews.class.getName()); private static final long serialVersionUID = 1L; private static final ArticleProvider provider = ArticleProvider.singleton; private static String getQueryParameter(HttpServletRequest rq, String key) throws UnsupportedEncodingException { + final String METHOD_NAME="getQueryParameter"; String[] params; int idx; String q; + + + LOG.entering(CLASS_NAME, METHOD_NAME, new Object[] { rq, key} ); q = rq.getQueryString(); if (q == null) return null; - params = URLDecoder.decode(q, "UTF-8").split("&"); + params = q.split("&"); for (String p: params) { idx = p.indexOf('='); if (idx > 1 && p.substring(0, idx).equals(key)) - return p.substring(idx + 1); + return URLDecoder.decode(p.substring(idx + 1), "UTF-8"); } return null; @@ -54,8 +58,9 @@ public class Pnews extends HttpServlet { private static void redirect(HttpServletRequest rq, HttpServletResponse rp) { String redirectURL; + Article a; - LOG.entering(Pnews.class.getName(), "redirect"); + LOG.entering(Pnews.class.getName(), "redirect", new Object[] { rq, rp }); try { redirectURL = getQueryParameter(rq, "url"); @@ -63,6 +68,12 @@ public class Pnews extends HttpServlet { LOG.info("Request redirection to " + redirectURL); if (redirectURL != null) { + a = ArticleStore.singleton.get(redirectURL); + if (a != null) + a.readCount.incrementAndGet(); + else + LOG.severe("Cannot find the article " + redirectURL); + rp.setHeader("Location", redirectURL); rp.setStatus(HttpServletResponse.SC_TEMPORARY_REDIRECT); } else { @@ -79,6 +90,14 @@ public class Pnews extends HttpServlet { LOG.exiting(Pnews.class.getName(), "redirect"); } + private void writeStats(HttpServletResponse rp) throws IOException { + rp.setContentType("application/json;charset=utf-8"); + rp.setCharacterEncoding("utf-8"); + + rp.getWriter().write(JSON.getStats()); + } + + private void writeArticles(Category cat, HttpServletResponse rp) { String html; List
articles; @@ -87,9 +106,9 @@ public class Pnews extends HttpServlet { articles = provider.getArticles(cat); if (articles != null) { html = HTML.toHTML(articles, cat); - rp.setContentType("text/html"); + rp.setContentType("text/html;charset=utf-8"); rp.getWriter().write(html); - rp.setCharacterEncoding("UTF-8"); + rp.setCharacterEncoding("utf-8"); } else { LOG.severe("writeArticles cannot retrieve any articles"); html = HTML.toHTML(new ArrayList
(), cat); @@ -115,6 +134,7 @@ public class Pnews extends HttpServlet { @Override protected void doGet(HttpServletRequest req, HttpServletResponse resp) { + final String METHOD_NAME = "doGet"; String path; InputStream in; @@ -122,6 +142,8 @@ public class Pnews extends HttpServlet { LOG.info("doGet " + req.getRemoteAddr().toString() + " " + req.getRequestURI() + " " + req.getQueryString()); + LOG.info(METHOD_NAME + " queryString=" + req.getQueryString()); + path = req.getPathInfo(); if (path.equals("/redirect")) { @@ -149,14 +171,20 @@ public class Pnews extends HttpServlet { return ; } - for (Category cat: Category.values()) { - if (path.equals('/' + cat.getId())) { - writeArticles(cat, resp); + try { + + if (path.equals("/stats")) { + writeStats(resp); return ; } - } - - try { + + for (Category cat: Category.values()) { + if (path.equals('/' + cat.getId())) { + writeArticles(cat, resp); + return ; + } + } + resp.getWriter().write("Not found " + req.getPathInfo()); resp.setStatus(HttpServletResponse.SC_NOT_FOUND); } catch (IOException e) {