Put Eclipse and JCR components in subdirs in order to clarify indirect

[lgpl/argeo-commons.git] / eclipse / org.argeo.cms.servlet / src / org / argeo / cms / servlet / internal / HttpUtils.java

diff --git a/eclipse/org.argeo.cms.servlet/src/org/argeo/cms/servlet/internal/HttpUtils.java b/eclipse/org.argeo.cms.servlet/src/org/argeo/cms/servlet/internal/HttpUtils.java
new file mode 100644 (file)
index 0000000..70f2cc6
--- /dev/null
+++ b/eclipse/org.argeo.cms.servlet/src/org/argeo/cms/servlet/internal/HttpUtils.java
@@ -0,0 +1,70 @@
+package org.argeo.cms.servlet.internal;
+
+import java.util.Enumeration;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.argeo.api.cms.CmsLog;
+
+public class HttpUtils {
+       public final static String HEADER_AUTHORIZATION = "Authorization";
+       public final static String HEADER_WWW_AUTHENTICATE = "WWW-Authenticate";
+
+       static boolean isBrowser(String userAgent) {
+               return userAgent.contains("webkit") || userAgent.contains("gecko") || userAgent.contains("firefox")
+                               || userAgent.contains("msie") || userAgent.contains("chrome") || userAgent.contains("chromium")
+                               || userAgent.contains("opera") || userAgent.contains("browser");
+       }
+
+       public static void logResponseHeaders(CmsLog log, HttpServletResponse response) {
+               if (!log.isDebugEnabled())
+                       return;
+               for (String headerName : response.getHeaderNames()) {
+                       Object headerValue = response.getHeader(headerName);
+                       log.debug(headerName + ": " + headerValue);
+               }
+       }
+
+       public static void logRequestHeaders(CmsLog log, HttpServletRequest request) {
+               if (!log.isDebugEnabled())
+                       return;
+               for (Enumeration<String> headerNames = request.getHeaderNames(); headerNames.hasMoreElements();) {
+                       String headerName = headerNames.nextElement();
+                       Object headerValue = request.getHeader(headerName);
+                       log.debug(headerName + ": " + headerValue);
+               }
+               log.debug(request.getRequestURI() + "\n");
+       }
+
+       public static void logRequest(CmsLog log, HttpServletRequest request) {
+               log.debug("contextPath=" + request.getContextPath());
+               log.debug("servletPath=" + request.getServletPath());
+               log.debug("requestURI=" + request.getRequestURI());
+               log.debug("queryString=" + request.getQueryString());
+               StringBuilder buf = new StringBuilder();
+               // headers
+               Enumeration<String> en = request.getHeaderNames();
+               while (en.hasMoreElements()) {
+                       String header = en.nextElement();
+                       Enumeration<String> values = request.getHeaders(header);
+                       while (values.hasMoreElements())
+                               buf.append("  " + header + ": " + values.nextElement());
+                       buf.append('\n');
+               }
+
+               // attributed
+               Enumeration<String> an = request.getAttributeNames();
+               while (an.hasMoreElements()) {
+                       String attr = an.nextElement();
+                       Object value = request.getAttribute(attr);
+                       buf.append("  " + attr + ": " + value);
+                       buf.append('\n');
+               }
+               log.debug("\n" + buf);
+       }
+
+       private HttpUtils() {
+
+       }
+}