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kc3-lang/libxml2/doc/html/libxml-nanohttp.html

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  • Author : Daniel Veillard
    Date : 2002-10-01 11:37:35
    Hash : 5ede35e3
    Message : Integrated the search form to the web site, regenerated, Daniel

  • doc/html/libxml-nanohttp.html 
  • <HTML
><HEAD
><TITLE
>nanohttp</TITLE
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></DIV
><H1
><A
NAME="LIBXML-NANOHTTP">nanohttp</H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN17735"
></A
><H2
>Name</H2
>nanohttp&nbsp;--&nbsp;</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN17738"><H2
>Synopsis</H2
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="SYNOPSIS"
>&#13;

void        <A
HREF="libxml-nanohttp.html#XMLNANOHTTPINIT"
>xmlNanoHTTPInit</A
>                 (void);
void        <A
HREF="libxml-nanohttp.html#XMLNANOHTTPCLEANUP"
>xmlNanoHTTPCleanup</A
>              (void);
void        <A
HREF="libxml-nanohttp.html#XMLNANOHTTPSCANPROXY"
>xmlNanoHTTPScanProxy</A
>            (const char *URL);
int         <A
HREF="libxml-nanohttp.html#XMLNANOHTTPFETCH"
>xmlNanoHTTPFetch</A
>                (const char *URL,
                                             const char *filename,
                                             char **contentType);
void*       <A
HREF="libxml-nanohttp.html#XMLNANOHTTPMETHOD"
>xmlNanoHTTPMethod</A
>               (const char *URL,
                                             const char *method,
                                             const char *input,
                                             char **contentType,
                                             const char *headers,
                                             int ilen);
void*       <A
HREF="libxml-nanohttp.html#XMLNANOHTTPMETHODREDIR"
>xmlNanoHTTPMethodRedir</A
>          (const char *URL,
                                             const char *method,
                                             const char *input,
                                             char **contentType,
                                             char **redir,
                                             const char *headers,
                                             int ilen);
void*       <A
HREF="libxml-nanohttp.html#XMLNANOHTTPOPEN"
>xmlNanoHTTPOpen</A
>                 (const char *URL,
                                             char **contentType);
void*       <A
HREF="libxml-nanohttp.html#XMLNANOHTTPOPENREDIR"
>xmlNanoHTTPOpenRedir</A
>            (const char *URL,
                                             char **contentType,
                                             char **redir);
int         <A
HREF="libxml-nanohttp.html#XMLNANOHTTPRETURNCODE"
>xmlNanoHTTPReturnCode</A
>           (void *ctx);
const char* <A
HREF="libxml-nanohttp.html#XMLNANOHTTPAUTHHEADER"
>xmlNanoHTTPAuthHeader</A
>           (void *ctx);
int         <A
HREF="libxml-nanohttp.html#XMLNANOHTTPREAD"
>xmlNanoHTTPRead</A
>                 (void *ctx,
                                             void *dest,
                                             int len);
int         <A
HREF="libxml-nanohttp.html#XMLNANOHTTPSAVE"
>xmlNanoHTTPSave</A
>                 (void *ctxt,
                                             const char *filename);
void        <A
HREF="libxml-nanohttp.html#XMLNANOHTTPCLOSE"
>xmlNanoHTTPClose</A
>                (void *ctx);</PRE
></TD
></TR
></TABLE
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN17754"
></A
><H2
>Description</H2
><P
></P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN17757"
></A
><H2
>Details</H2
><DIV
CLASS="REFSECT2"
><A
NAME="AEN17759"
></A
><H3
><A
NAME="XMLNANOHTTPINIT"
></A
>xmlNanoHTTPInit ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        xmlNanoHTTPInit                 (void);</PRE
></TD
></TR
></TABLE
><P
>Initialize the HTTP protocol layer.
Currently it just checks for proxy informations</P
><P
></P
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN17765"
></A
><H3
><A
NAME="XMLNANOHTTPCLEANUP"
></A
>xmlNanoHTTPCleanup ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        xmlNanoHTTPCleanup              (void);</PRE
></TD
></TR
></TABLE
><P
>Cleanup the HTTP protocol layer.</P
><P
></P
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN17771"
></A
><H3
><A
NAME="XMLNANOHTTPSCANPROXY"
></A
>xmlNanoHTTPScanProxy ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        xmlNanoHTTPScanProxy            (const char *URL);</PRE
></TD
></TR
></TABLE
><P
>(Re)Initialize the HTTP Proxy context by parsing the URL and finding
the protocol host port it indicates.
Should be like http://myproxy/ or http://myproxy:3128/
A NULL URL cleans up proxy informations.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN17777"><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>URL</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  The proxy URL used to initialize the proxy context</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN17786"
></A
><H3
><A
NAME="XMLNANOHTTPFETCH"
></A
>xmlNanoHTTPFetch ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>int         xmlNanoHTTPFetch                (const char *URL,
                                             const char *filename,
                                             char **contentType);</PRE
></TD
></TR
></TABLE
><P
>This function try to fetch the indicated resource via HTTP GET
and save it's content in the file.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN17792"><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>URL</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  The URL to load</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>filename</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  the filename where the content should be saved</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>contentType</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  if available the Content-Type information will be
returned at that location</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>Returns</I
></SPAN
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>-1 in case of failure, 0 incase of success. The contentType,
if provided must be freed by the caller</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN17813"
></A
><H3
><A
NAME="XMLNANOHTTPMETHOD"
></A
>xmlNanoHTTPMethod ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void*       xmlNanoHTTPMethod               (const char *URL,
                                             const char *method,
                                             const char *input,
                                             char **contentType,
                                             const char *headers,
                                             int ilen);</PRE
></TD
></TR
></TABLE
><P
>This function try to open a connection to the indicated resource
via HTTP using the given <TT
CLASS="PARAMETER"
><I
>method</I
></TT
>, adding the given extra headers
and the input buffer for the request content.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN17820"><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>URL</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  The URL to load</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>method</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  the HTTP method to use</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>input</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  the input string if any</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>contentType</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  the Content-Type information IN and OUT</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>headers</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  the extra headers</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ilen</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  input length</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN17849"
></A
><H3
><A
NAME="XMLNANOHTTPMETHODREDIR"
></A
>xmlNanoHTTPMethodRedir ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void*       xmlNanoHTTPMethodRedir          (const char *URL,
                                             const char *method,
                                             const char *input,
                                             char **contentType,
                                             char **redir,
                                             const char *headers,
                                             int ilen);</PRE
></TD
></TR
></TABLE
><P
>This function try to open a connection to the indicated resource
via HTTP using the given <TT
CLASS="PARAMETER"
><I
>method</I
></TT
>, adding the given extra headers
and the input buffer for the request content.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN17856"><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>URL</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  The URL to load</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>method</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  the HTTP method to use</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>input</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  the input string if any</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>contentType</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  the Content-Type information IN and OUT</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>redir</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  the redirected URL OUT</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>headers</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  the extra headers</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ilen</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  input length</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN17889"
></A
><H3
><A
NAME="XMLNANOHTTPOPEN"
></A
>xmlNanoHTTPOpen ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void*       xmlNanoHTTPOpen                 (const char *URL,
                                             char **contentType);</PRE
></TD
></TR
></TABLE
><P
>This function try to open a connection to the indicated resource
via HTTP GET.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN17895"><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>URL</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  The URL to load</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>contentType</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  if available the Content-Type information will be
returned at that location</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN17908"
></A
><H3
><A
NAME="XMLNANOHTTPOPENREDIR"
></A
>xmlNanoHTTPOpenRedir ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void*       xmlNanoHTTPOpenRedir            (const char *URL,
                                             char **contentType,
                                             char **redir);</PRE
></TD
></TR
></TABLE
><P
>This function try to open a connection to the indicated resource
via HTTP GET.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN17914"><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>URL</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  The URL to load</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>contentType</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  if available the Content-Type information will be
returned at that location</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>redir</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> if available the redirected URL will be returned</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN17931"
></A
><H3
><A
NAME="XMLNANOHTTPRETURNCODE"
></A
>xmlNanoHTTPReturnCode ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>int         xmlNanoHTTPReturnCode           (void *ctx);</PRE
></TD
></TR
></TABLE
><P
>Get the latest HTTP return code received</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN17937"><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ctx</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  the HTTP context</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>Returns</I
></SPAN
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the HTTP return code for the request.</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN17950"
></A
><H3
><A
NAME="XMLNANOHTTPAUTHHEADER"
></A
>xmlNanoHTTPAuthHeader ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>const char* xmlNanoHTTPAuthHeader           (void *ctx);</PRE
></TD
></TR
></TABLE
><P
>Get the authentication header of an HTTP context</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN17956"><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ctx</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  the HTTP context</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>Returns</I
></SPAN
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the stashed value of the WWW-Authenticate or Proxy-Authenticate
header.</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN17969"
></A
><H3
><A
NAME="XMLNANOHTTPREAD"
></A
>xmlNanoHTTPRead ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>int         xmlNanoHTTPRead                 (void *ctx,
                                             void *dest,
                                             int len);</PRE
></TD
></TR
></TABLE
><P
>This function tries to read <TT
CLASS="PARAMETER"
><I
>len</I
></TT
> bytes from the existing HTTP connection
and saves them in <TT
CLASS="PARAMETER"
><I
>dest</I
></TT
>. This is a blocking call.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN17977"><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ctx</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  the HTTP context</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>dest</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  a buffer</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>len</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  the buffer length</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>Returns</I
></SPAN
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the number of byte read. 0 is an indication of an end of connection.
-1 indicates a parameter error.</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN17998"
></A
><H3
><A
NAME="XMLNANOHTTPSAVE"
></A
>xmlNanoHTTPSave ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>int         xmlNanoHTTPSave                 (void *ctxt,
                                             const char *filename);</PRE
></TD
></TR
></TABLE
><P
>This function saves the output of the HTTP transaction to a file
It closes and free the context at the end</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN18004"><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ctxt</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  the HTTP context</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>filename</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  the filename where the content should be saved</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>Returns</I
></SPAN
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>-1 in case of failure, 0 incase of success.</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN18021"
></A
><H3
><A
NAME="XMLNANOHTTPCLOSE"
></A
>xmlNanoHTTPClose ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        xmlNanoHTTPClose                (void *ctx);</PRE
></TD
></TR
></TABLE
><P
>This function closes an HTTP context, it ends up the connection and
free all data related to it.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN18027"><P
></P
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><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ctx</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>  the HTTP context</TD
></TR
></TBODY
></TABLE
><P
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