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> HTTP response codes mnoGoSearch understands
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> 3.3.9 reference manual: Full-featured search engine software</TH
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><H1
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><A
NAME="http-codes"
>HTTP response codes <SPAN
CLASS="application"
>mnoGoSearch</SPAN
> understands</A
></H1
><P
>This sections describes how
<SPAN
CLASS="application"
>mnoGoSearch</SPAN
>
processes various HTTP codes at crawling time.
</P
><P
></P
><UL
><LI
><P
><TT
CLASS="literal"
>200 OK</TT
></P
><P
></P
><OL
TYPE="1"
><LI
><P
>If the <CODE
CLASS="option"
>-m</CODE
> command line argument
("force reindex") specified, GOTO 4.
</P
></LI
><LI
><P
> Comparing the new checksum with the old one stored in database
</P
></LI
><LI
><P
>If the checksum are the equal,
<CODE
CLASS="varname"
>next_index_time</CODE
>=
<TT
CLASS="literal"
>Now()</TT
> +
<B
CLASS="command"
><A
HREF="msearch-cmdref-period.html"
>Period</A
></B
>, GOTO 7.
</P
></LI
><LI
><P
> Parsing the document, creating word list and
adding all found links into the <TT
CLASS="literal"
>url</TT
>
table.
</P
></LI
><LI
><P
> Updating all information about the document
in the database.
</P
></LI
><LI
><P
>Done</P
></LI
></OL
></LI
><LI
><P
><TT
CLASS="literal"
>304 Not Modified</TT
></P
><P
></P
><OL
TYPE="1"
><LI
><P
> <CODE
CLASS="varname"
>next_index_time</CODE
>=<TT
CLASS="literal"
>now()</TT
>
+ <B
CLASS="command"
><A
HREF="msearch-cmdref-period.html"
>Period</A
></B
>.
</P
></LI
><LI
><P
>Done</P
></LI
></OL
></LI
><LI
><P
CLASS="literallayout"
><br>
<TT
CLASS="literal"
>301 Moved Permanently</TT
><br>
<TT
CLASS="literal"
>302 Moved Temporarily</TT
><br>
<TT
CLASS="literal"
>303 See Other</TT
><br>
</P
><P
></P
><OL
TYPE="1"
><LI
><P
> Deleting word and section information about the document.
</P
></LI
><LI
><P
> <CODE
CLASS="varname"
>next_index_time</CODE
> =
<TT
CLASS="literal"
>Now()</TT
> +
<B
CLASS="command"
><A
HREF="msearch-cmdref-period.html"
>Period</A
></B
>
</P
></LI
><LI
><P
> Adding the URL from the <TT
CLASS="literal"
>Location: </TT
> header
into the database.
</P
></LI
><LI
><P
>Done</P
></LI
></OL
></LI
><LI
><P
CLASS="literallayout"
><br>
<TT
CLASS="literal"
>300 Multiple Choices</TT
><br>
<TT
CLASS="literal"
>305 Use Proxy (proxy redirect)</TT
><br>
<TT
CLASS="literal"
>400 Bad Request</TT
><br>
<TT
CLASS="literal"
>401 Unauthorized</TT
><br>
<TT
CLASS="literal"
>402 Payment Required</TT
><br>
<TT
CLASS="literal"
>403 Forbidden</TT
><br>
<TT
CLASS="literal"
>404 Not found</TT
><br>
<TT
CLASS="literal"
>405 Method Not Allowed</TT
><br>
<TT
CLASS="literal"
>406 Not Acceptable</TT
><br>
<TT
CLASS="literal"
>407 Proxy Authentication Required</TT
><br>
<TT
CLASS="literal"
>408 Request Timeout</TT
><br>
<TT
CLASS="literal"
>409 Conflict</TT
><br>
<TT
CLASS="literal"
>410 Gone</TT
><br>
<TT
CLASS="literal"
>411 Length Required</TT
><br>
<TT
CLASS="literal"
>412 Precondition Failed</TT
><br>
<TT
CLASS="literal"
>413 Request Entity Too Large</TT
><br>
<TT
CLASS="literal"
>414 Request-URI Too Long</TT
><br>
<TT
CLASS="literal"
>415 Unsupported Media Type</TT
><br>
<TT
CLASS="literal"
>500 Internal Server Error</TT
><br>
<TT
CLASS="literal"
>501 Not Implemented</TT
><br>
<TT
CLASS="literal"
>502 Bad Gateway</TT
><br>
<TT
CLASS="literal"
>505 Protocol Version Not Supported</TT
><br>
</P
><P
></P
><OL
TYPE="1"
><LI
><P
> Deleting all word and section information
about this document.
</P
></LI
><LI
><P
> <CODE
CLASS="varname"
>next_index_time</CODE
>=
<TT
CLASS="literal"
>Now()</TT
> +
<B
CLASS="command"
><A
HREF="msearch-cmdref-period.html"
>Period</A
></B
>
</P
></LI
><LI
><P
>Done</P
></LI
></OL
></LI
><LI
><P
CLASS="literallayout"
><br>
<TT
CLASS="literal"
>503 Service Unavailable</TT
><br>
<TT
CLASS="literal"
>504 Gateway Timeout</TT
><br>
</P
><P
></P
><OL
TYPE="1"
><LI
><P
> <CODE
CLASS="varname"
>next_index_time</CODE
>=
<TT
CLASS="literal"
>Now()</TT
> +
<B
CLASS="command"
><A
HREF="msearch-cmdref-neterrordelaytime.html"
>NetErrorDelayTime</A
></B
>
</P
></LI
><LI
><P
>Done</P
></LI
></OL
></LI
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