Author: schultz
Date: Tue Dec 30 19:58:08 2014
New Revision: 1648589
URL: http://svn.apache.org/r1648589
Log:
Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=48460
- Clarified staggeringly incorrect statement about byte-order
- Fixed bad hex mental math
- Unwound logical confusion about true versus false values and their meanings
Modified:
tomcat/jk/trunk/xdocs/ajp/ajpv13a.xml
Modified: tomcat/jk/trunk/xdocs/ajp/ajpv13a.xml
URL:
http://svn.apache.org/viewvc/tomcat/jk/trunk/xdocs/ajp/ajpv13a.xml?rev=1648589&r1=1648588&r2=1648589&view=diff
==============================================================================
--- tomcat/jk/trunk/xdocs/ajp/ajpv13a.xml (original)
+++ tomcat/jk/trunk/xdocs/ajp/ajpv13a.xml Tue Dec 30 19:58:08 2014
@@ -145,13 +145,11 @@ Response Packet Structures below for det
<p>
There is a bit of an XDR heritage to this protocol, but it differs in
lots of ways (no 4 byte alignment, for example).
-</p><p>
-Byte order: I am not clear about the endian-ness of the individual
-bytes. I'm guessing the bytes are little-endian, because that's what XDR
-specifies, and I'm guessing that sys/socket library is magically making
-that so (on the C side). If anyone with a better knowledge of socket calls
-can step in, that would be great.
-</p><p>
+</p>
+<p>
+ AJP13 uses network byte order for all data types.
+</p>
+<p>
There are four data types in the protocol: bytes, booleans, integers and
strings.
@@ -489,7 +487,7 @@ additional methods, even if they are not
two-byte integer is the length of a string, which is then read in.
</p><p>
This works on the assumption that no header names will have length
- greater than 0x9999 (==0xA000 - 1), which is perfectly reasonable, though
+ greater than 0x9FFF (==0xA000 - 1), which is perfectly reasonable, though
somewhat arbitrary. (If you, like me, started to think about the cookie
spec here, and about how long headers can get, fear not -- this limit is
on header <b>names</b> not header <b>values</b>. It seems unlikely that
@@ -509,7 +507,7 @@ additional methods, even if they are not
The attributes prefixed with a <code>?</code>
(e.g. <code>?context</code>) are all optional. For each, there is a
single byte code to indicate the type of attribute, and then a string to
- give its value. They can be sent in any order (thogh the C code always
+ give its value. They can be sent in any order (though the C code always
sends them in the order listed below). A special terminating code is
sent to signal the end of the list of optional attributes. The list of
byte codes is:
@@ -654,8 +652,8 @@ Details:
<p>
Signals the end of this request-handling cycle. If the
<code>reuse</code> flag is true (==1), this TCP connection can now be used to
- handle new incoming requests. If <code>reuse</code> is false (anything
- other than 1 in the actual C code), the connection should be closed.
+ handle new incoming requests. If <code>reuse</code> is true (anything
+ other than 0 in the actual C code), the connection should be closed.
</p>
</subsection>
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