ServerCookieDecoder extends CookieDecoder { public Set<Cookie> decode(String header) { final int headerLen = checkNotNull(header, "header").length(); if (headerLen == 0) { return Collections.emptySet(); } Set<Cookie> cookies = new TreeSet<Cookie>(); int i = 0; boolean rfc2965Style = false; if (header.regionMatches(true, 0, RFC2965_VERSION, 0, RFC2965_VERSION.length())) { i = header.indexOf(';') + 1; rfc2965Style = true; } loop: for (;;) { for (;;) { if (i == headerLen) { break loop; } char c = header.charAt(i); if (c == '\t' || c == '\n' || c == 0x0b || c == '\f' || c == '\r' || c == ' ' || c == ',' || c == ';') { i++; continue; } break; } int nameBegin = i; int nameEnd; int valueBegin; int valueEnd; for (;;) { char curChar = header.charAt(i); if (curChar == ';') { nameEnd = i; valueBegin = valueEnd = -1; break; } else if (curChar == '=') { nameEnd = i; i++; if (i == headerLen) { valueBegin = valueEnd = 0; break; } valueBegin = i; int semiPos = header.indexOf(';', i); valueEnd = i = semiPos > 0 ? semiPos : headerLen; break; } else { i++; } if (i == headerLen) { nameEnd = headerLen; valueBegin = valueEnd = -1; break; } } if (rfc2965Style && (header.regionMatches(nameBegin, RFC2965_PATH, 0, RFC2965_PATH.length()) || header.regionMatches(nameBegin, RFC2965_DOMAIN, 0, RFC2965_DOMAIN.length()) || header.regionMatches(nameBegin, RFC2965_PORT, 0, RFC2965_PORT.length()))) { continue; } DefaultCookie cookie = initCookie(header, nameBegin, nameEnd, valueBegin, valueEnd); if (cookie != null) { cookies.add(cookie); } } return cookies; } private  ServerCookieDecoder(boolean strict); Set<Cookie> decode(String header); static final ServerCookieDecoder STRICT; static final ServerCookieDecoder LAX; }
@Test public void testDecodingSingleCookie() { String cookieString = "myCookie=myValue"; Set<Cookie> cookies = ServerCookieDecoder.STRICT.decode(cookieString); assertEquals(1, cookies.size()); Cookie cookie = cookies.iterator().next(); assertNotNull(cookie); assertEquals("myValue", cookie.value()); }
@Test public void testDecodingMultipleCookies() { String c1 = "myCookie=myValue;"; String c2 = "myCookie2=myValue2;"; String c3 = "myCookie3=myValue3;"; Set<Cookie> cookies = ServerCookieDecoder.STRICT.decode(c1 + c2 + c3); assertEquals(3, cookies.size()); Iterator<Cookie> it = cookies.iterator(); Cookie cookie = it.next(); assertNotNull(cookie); assertEquals("myValue", cookie.value()); cookie = it.next(); assertNotNull(cookie); assertEquals("myValue2", cookie.value()); cookie = it.next(); assertNotNull(cookie); assertEquals("myValue3", cookie.value()); }
@Test public void testDecodingGoogleAnalyticsCookie() { String source = "ARPT=LWUKQPSWRTUN04CKKJI; " + "kw-2E343B92-B097-442c-BFA5-BE371E0325A2=unfinished_furniture; " + "__utma=48461872.1094088325.1258140131.1258140131.1258140131.1; " + "__utmb=48461872.13.10.1258140131; __utmc=48461872; " + "__utmz=48461872.1258140131.1.1.utmcsr=overstock.com|utmccn=(referral)|" + "utmcmd=referral|utmcct=/Home-Garden/Furniture/Clearance/clearance/32/dept.html"; Set<Cookie> cookies = ServerCookieDecoder.STRICT.decode(source); Iterator<Cookie> it = cookies.iterator(); Cookie c; c = it.next(); assertEquals("ARPT", c.name()); assertEquals("LWUKQPSWRTUN04CKKJI", c.value()); c = it.next(); assertEquals("__utma", c.name()); assertEquals("48461872.1094088325.1258140131.1258140131.1258140131.1", c.value()); c = it.next(); assertEquals("__utmb", c.name()); assertEquals("48461872.13.10.1258140131", c.value()); c = it.next(); assertEquals("__utmc", c.name()); assertEquals("48461872", c.value()); c = it.next(); assertEquals("__utmz", c.name()); assertEquals("48461872.1258140131.1.1.utmcsr=overstock.com|" + "utmccn=(referral)|utmcmd=referral|utmcct=/Home-Garden/Furniture/Clearance/clearance/32/dept.html", c.value()); c = it.next(); assertEquals("kw-2E343B92-B097-442c-BFA5-BE371E0325A2", c.name()); assertEquals("unfinished_furniture", c.value()); assertFalse(it.hasNext()); }
@Test public void testDecodingLongValue() { String longValue = "b___$Q__$ha__<NC=MN(F__%#4__<NC=MN(F__2_d____#=IvZB__2_F____'=KqtH__2-9____" + "'=IvZM__3f:____$=HbQW__3g'____%=J^wI__3g-____%=J^wI__3g1____$=HbQW__3g2____" + "$=HbQW__3g5____%=J^wI__3g9____$=HbQW__3gT____$=HbQW__3gX____#=J^wI__3gY____" + "#=J^wI__3gh____$=HbQW__3gj____$=HbQW__3gr____$=HbQW__3gx____#=J^wI__3h_____" + "$=HbQW__3h$____#=J^wI__3h'____$=HbQW__3h_____$=HbQW__3h0____%=J^wI__3h1____" + "#=J^wI__3h2____$=HbQW__3h4____$=HbQW__3h7____$=HbQW__3h8____%=J^wI__3h:____" + "#=J^wI__3h@____%=J^wI__3hB____$=HbQW__3hC____$=HbQW__3hL____$=HbQW__3hQ____" + "$=HbQW__3hS____%=J^wI__3hU____$=HbQW__3h[____$=HbQW__3h^____$=HbQW__3hd____" + "%=J^wI__3he____%=J^wI__3hf____%=J^wI__3hg____$=HbQW__3hh____%=J^wI__3hi____" + "%=J^wI__3hv____$=HbQW__3i/____#=J^wI__3i2____#=J^wI__3i3____%=J^wI__3i4____" + "$=HbQW__3i7____$=HbQW__3i8____$=HbQW__3i9____%=J^wI__3i=____#=J^wI__3i>____" + "%=J^wI__3iD____$=HbQW__3iF____#=J^wI__3iH____%=J^wI__3iM____%=J^wI__3iS____" + "#=J^wI__3iU____%=J^wI__3iZ____#=J^wI__3i]____%=J^wI__3ig____%=J^wI__3ij____" + "%=J^wI__3ik____#=J^wI__3il____$=HbQW__3in____%=J^wI__3ip____$=HbQW__3iq____" + "$=HbQW__3it____%=J^wI__3ix____#=J^wI__3j_____$=HbQW__3j%____$=HbQW__3j'____" + "%=J^wI__3j(____%=J^wI__9mJ____'=KqtH__=SE__<NC=MN(F__?VS__<NC=MN(F__Zw`____" + "%=KqtH__j+C__<NC=MN(F__j+M__<NC=MN(F__j+a__<NC=MN(F__j_.__<NC=MN(F__n>M____" + "'=KqtH__s1X____$=MMyc__s1_____#=MN#O__ypn____'=KqtH__ypr____'=KqtH_#%h_____" + "%=KqtH_#%o_____'=KqtH_#)H6__<NC=MN(F_#*%'____%=KqtH_#+k(____'=KqtH_#-E_____" + "'=KqtH_#1)w____'=KqtH_#1)y____'=KqtH_#1*M____#=KqtH_#1*p____'=KqtH_#14Q__<N" + "C=MN(F_#14S__<NC=MN(F_#16I__<NC=MN(F_#16N__<NC=MN(F_#16X__<NC=MN(F_#16k__<N" + "C=MN(F_#17@__<NC=MN(F_#17A__<NC=MN(F_#1Cq____'=KqtH_#7)_____#=KqtH_#7)b____" + "#=KqtH_#7Ww____'=KqtH_#?cQ____'=KqtH_#His____'=KqtH_#Jrh____'=KqtH_#O@M__<N" + "C=MN(F_#O@O__<NC=MN(F_#OC6__<NC=MN(F_#Os.____#=KqtH_#YOW____#=H/Li_#Zat____" + "'=KqtH_#ZbI____%=KqtH_#Zbc____'=KqtH_#Zbs____%=KqtH_#Zby____'=KqtH_#Zce____" + "'=KqtH_#Zdc____%=KqtH_#Zea____'=KqtH_#ZhI____#=KqtH_#ZiD____'=KqtH_#Zis____" + "'=KqtH_#Zj0____#=KqtH_#Zj1____'=KqtH_#Zj[____'=KqtH_#Zj]____'=KqtH_#Zj^____" + "'=KqtH_#Zjb____'=KqtH_#Zk_____'=KqtH_#Zk6____#=KqtH_#Zk9____%=KqtH_#Zk<____" + "'=KqtH_#Zl>____'=KqtH_#]9R____$=H/Lt_#]I6____#=KqtH_#]Z#____%=KqtH_#^*N____" + "#=KqtH_#^:m____#=KqtH_#_*_____%=J^wI_#`-7____#=KqtH_#`T>____'=KqtH_#`T?____" + "'=KqtH_#`TA____'=KqtH_#`TB____'=KqtH_#`TG____'=KqtH_#`TP____#=KqtH_#`U_____" + "'=KqtH_#`U/____'=KqtH_#`U0____#=KqtH_#`U9____'=KqtH_#aEQ____%=KqtH_#b<)____" + "'=KqtH_#c9-____%=KqtH_#dxC____%=KqtH_#dxE____%=KqtH_#ev$____'=KqtH_#fBi____" + "#=KqtH_#fBj____'=KqtH_#fG)____'=KqtH_#fG+____'=KqtH_#g<d____'=KqtH_#g<e____" + "'=KqtH_#g=J____'=KqtH_#gat____#=KqtH_#s`D____#=J_#p_#sg?____#=J_#p_#t<a____" + "#=KqtH_#t<c____#=KqtH_#trY____$=JiYj_#vA$____'=KqtH_#xs_____'=KqtH_$$rO____" + "#=KqtH_$$rP____#=KqtH_$(_%____'=KqtH_$)]o____%=KqtH_$_@)____'=KqtH_$_k]____" + "'=KqtH_$1]+____%=KqtH_$3IO____%=KqtH_$3J#____'=KqtH_$3J.____'=KqtH_$3J:____" + "#=KqtH_$3JH____#=KqtH_$3JI____#=KqtH_$3JK____%=KqtH_$3JL____'=KqtH_$3JS____" + "'=KqtH_$8+M____#=KqtH_$99d____%=KqtH_$:Lw____#=LK+x_$:N@____#=KqtG_$:NC____" + "#=KqtG_$:hW____'=KqtH_$:i[____'=KqtH_$:ih____'=KqtH_$:it____'=KqtH_$:kO____" + "'=KqtH_$>*B____'=KqtH_$>hD____+=J^x0_$?lW____'=KqtH_$?ll____'=KqtH_$?lm____" + "%=KqtH_$?mi____'=KqtH_$?mx____'=KqtH_$D7]____#=J_#p_$D@T____#=J_#p_$V<g____" + "'=KqtH"; Set<Cookie> cookies = ServerCookieDecoder.STRICT.decode("bh=\"" + longValue + "\";"); assertEquals(1, cookies.size()); Cookie c = cookies.iterator().next(); assertEquals("bh", c.name()); assertEquals(longValue, c.value()); }
@Test public void testDecodingOldRFC2965Cookies() { String source = "$Version=\"1\"; " + "Part_Number1=\"Riding_Rocket_0023\"; $Path=\"/acme/ammo\"; " + "Part_Number2=\"Rocket_Launcher_0001\"; $Path=\"/acme\""; Set<Cookie> cookies = ServerCookieDecoder.STRICT.decode(source); Iterator<Cookie> it = cookies.iterator(); Cookie c; c = it.next(); assertEquals("Part_Number1", c.name()); assertEquals("Riding_Rocket_0023", c.value()); c = it.next(); assertEquals("Part_Number2", c.name()); assertEquals("Rocket_Launcher_0001", c.value()); assertFalse(it.hasNext()); }
@Test public void testRejectCookieValueWithSemicolon() { Set<Cookie> cookies = ServerCookieDecoder.STRICT.decode("name=\"foo;bar\";"); assertTrue(cookies.isEmpty()); }
@Test public void testCaseSensitiveNames() { Set<Cookie> cookies = ServerCookieDecoder.STRICT.decode("session_id=a; Session_id=b;"); Iterator<Cookie> it = cookies.iterator(); Cookie c; c = it.next(); assertEquals("Session_id", c.name()); assertEquals("b", c.value()); c = it.next(); assertEquals("session_id", c.name()); assertEquals("a", c.value()); assertFalse(it.hasNext()); }