From 3c5baac9c569e0c89040d1c2edd867d0dc034d21 Mon Sep 17 00:00:00 2001
From: markt <markt@13f79535-47bb-0310-9956-ffa450edef68>
Date: Sun, 22 Aug 2010 20:56:12 +0000
Subject: [PATCH] Add support for parsing a session ID and the 100-continue
 expectation

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@987947 13f79535-47bb-0310-9956-ffa450edef68
---
 .../apache/catalina/startup/SimpleHttpClient.java  | 43 +++++++++++++++++++++-
 1 file changed, 42 insertions(+), 1 deletion(-)

diff --git a/test/org/apache/catalina/startup/SimpleHttpClient.java b/test/org/apache/catalina/startup/SimpleHttpClient.java
index 3040e4864..a3d40502b 100644
--- a/test/org/apache/catalina/startup/SimpleHttpClient.java
+++ b/test/org/apache/catalina/startup/SimpleHttpClient.java
@@ -42,18 +42,24 @@ public abstract class SimpleHttpClient {
     
     public static final String CRLF = "\r\n";
 
+    public static final String INFO_100 = "HTTP/1.1 100";
     public static final String OK_200 = "HTTP/1.1 200";
+    public static final String REDIRECT_302 = "HTTP/1.1 302";
     public static final String FAIL_404 = "HTTP/1.1 404";
     public static final String FAIL_50X = "HTTP/1.1 50";
     public static final String FAIL_500 = "HTTP/1.1 500";
     public static final String FAIL_501 = "HTTP/1.1 501";
     
+    private static final String SESSION_COOKIE_HEADER_PREFIX =
+        "Set-Cookie: JSESSIONID=";
+    
     private Socket socket;
     private Writer writer;
     private BufferedReader reader;
     private int port = 8080;
     
     private String[] request;
+    private boolean useContinue = false;
     private int requestPause = 1000;
     
     private String responseLine;
@@ -68,6 +74,10 @@ public abstract class SimpleHttpClient {
         request = theRequest;
     }
     
+    public void setUseContinue(boolean theUseContinueFlag) {
+        useContinue = theUseContinueFlag;
+    }
+
     public void setRequestPause(int theRequestPause) {
         requestPause = theRequestPause;
     }
@@ -84,6 +94,17 @@ public abstract class SimpleHttpClient {
         return responseBody;
     }
 
+    public String getSessionId() {
+        for (String header : responseHeaders) {
+            if (header.startsWith(SESSION_COOKIE_HEADER_PREFIX)) {
+                header = header.substring(SESSION_COOKIE_HEADER_PREFIX.length());
+                header = header.substring(0, header.indexOf(';'));
+                return header;
+            }
+        }
+        return null;
+    }
+
     public void connect() throws UnknownHostException, IOException {
         socket = new Socket("localhost", port);
         OutputStream os = socket.getOutputStream();
@@ -111,6 +132,18 @@ public abstract class SimpleHttpClient {
 
         // Read the response
         responseLine = readLine();
+
+        // Is a 100 continue response expected?
+        if (useContinue) {
+            if (isResponse100()) {
+                // Skip the blank after the 100 Continue response 
+                readLine();
+                // Now get the final response
+                responseLine = readLine();
+            } else {
+                throw new IOException("No 100 Continue response");
+            }
+        }
         
         // Put the headers into the map
         String line = readLine();
@@ -155,10 +188,18 @@ public abstract class SimpleHttpClient {
         responseBody = null;
     }
     
+    public boolean isResponse100() {
+        return getResponseLine().startsWith(INFO_100);
+    }
+    
     public boolean isResponse200() {
         return getResponseLine().startsWith(OK_200);
     }
-    
+
+    public boolean isResponse302() {
+        return getResponseLine().startsWith(REDIRECT_302);
+    }
+
     public boolean isResponse404() {
         return getResponseLine().startsWith(FAIL_404);
     }
-- 
2.11.0