X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=src%2Fdolda%2Fjsvc%2Futil%2FCookie.java;fp=src%2Fdolda%2Fjsvc%2Futil%2FCookie.java;h=8783427cd38cd421197bd9d6bf72c61b44fd3ff0;hb=141e5e3c8719f1fc12e30a1f06d902580f9a34a2;hp=0000000000000000000000000000000000000000;hpb=63e7ff10aa70a7e9d4bbdc44f59d6d6b45aa6ecb;p=jsvc.git

diff --git a/src/dolda/jsvc/util/Cookie.java b/src/dolda/jsvc/util/Cookie.java
new file mode 100644
index 0000000..8783427
--- /dev/null
+++ b/src/dolda/jsvc/util/Cookie.java
@@ -0,0 +1,98 @@
+package dolda.jsvc.util;
+
+import dolda.jsvc.*;
+import java.util.*;
+import java.text.*;
+import java.io.*;
+
+public class Cookie {
+    public final static DateFormat datefmt;
+    static {
+	datefmt = new SimpleDateFormat("EEE, dd-MMM-yyyy HH:mm:ss z", Locale.ENGLISH);
+	datefmt.setCalendar(Calendar.getInstance(TimeZone.getTimeZone("UTC")));
+    }
+    public final String name;
+    public String value;
+    public Date expires;
+    public String domain, path;
+    public boolean secure;
+    
+    public Cookie(String name, String value, Date expires, String domain, String path, boolean secure) {
+	if(!Http.istoken(name))
+	    throw(new RuntimeException("Invalid cookie name: `" + name + "'"));
+	this.name = name;
+	this.value = value;
+	this.expires = expires;
+	this.domain = domain;
+	this.path = path;
+	this.secure = secure;
+    }
+    
+    public Cookie(String name) {
+	this(name, null, null, null, null, false);
+    }
+    
+    public Cookie(String name, String value) {
+	this(name, value, null, null, null, false);
+    }
+    
+    public String format() {
+	StringBuilder buf = new StringBuilder();
+	buf.append(Http.tokenquote(name));
+	buf.append('=');
+	buf.append(Http.tokenquote(value));
+	if(domain != null)
+	    buf.append("; Domain=" + Http.tokenquote(domain));
+	if(path != null)
+	    buf.append("; Path=" + Http.tokenquote(path));
+	if(expires != null)
+	    buf.append("; Expires=" + Http.tokenquote(datefmt.format(expires)));
+	if(secure)
+	    buf.append("; Secure");
+	return(buf.toString());
+    }
+
+    public void addto(Request req) {
+	req.outheaders().add("Set-Cookie", format());
+    }
+    
+    public static MultiMap<String, Cookie> parse(Request req) {
+	MultiMap<String, Cookie> ret = new WrappedMultiMap<String, Cookie>(new TreeMap<String, Collection<Cookie>>());
+	for(String in : req.inheaders().values("Cookie")) {
+	    try {
+		StringReader r = new StringReader(in);
+		Cookie c = null;
+		while(true) {
+		    String k = Http.tokenunquote(r);
+		    String v = Http.tokenunquote(r);
+		    if(k == null)
+			break;
+		    if(k.equals("$Version")) {
+			if(Integer.parseInt(v) != 1)
+			    throw(new Http.EncodingException("Unknown cookie format version"));
+		    } else if(k.equals("$Path")) {
+			if(c != null)
+			    c.path = v;
+		    } else if(k.equals("$Domain")) {
+			if(c != null)
+			    c.domain = v;
+		    } else {
+			c = new Cookie(k, v);
+			ret.add(k, c);
+		    }
+		}
+	    } catch(IOException e) {
+		throw(new Error(e));
+	    }
+	}
+	return(ret);
+    }
+    
+    public String toString() {
+	StringBuilder buf = new StringBuilder();
+	buf.append("Cookie(");
+	buf.append(format());
+	buf.append(")");
+	return(buf.toString());
+    }
+}