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Ns_ConnGetStatus, Ns_ConnSetStatus − Routines to manage the HTTP response status |
#include "ns.h" int Ns_ConnGetStatus(conn) void Ns_ConnSetStatus(conn, status) |
Ns_Conn conn (in)
Pointer to open connection.
int status (in)
Integer HTTP status code.
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These routines manage the HTTP response code sent to the client in a later call to Ns_ConnFlush or Ns_ConnFlushDirect. Higher level routines such as the Ns_ConnReturn functions normally call these routines automatically using standard HTTP status codes and the Ns_ConnQueueHeaders routine can be used to set the status code for lower level code which bypasses Ns_ConnFlush. |
int Ns_ConnGetStatus(conn) |
Return the current HTTP status to be sent. |
int Ns_ConnSetStatus(conn, status) |
Set the status code to be sent in the response, for example, 200 for a normal "OK" response. A later call to Ns_ConnFlush will construct the appropriate HTTP response including the given status with the cooresponding string status code. |
The following example demonstrates setting an odd status code followed by a call to Ns_ConnFlushDirect to send some data: |
Ns_ConnSetStatus(conn, 600);
Ns_ConnSetType(conn, "text/plain"); |
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Ns_ConnFlushDirect(conn, "hello", 5, 0); |
The following should provide similar results: |
Ns_ConnSetRequiredHeaders(conn, "text/plain", 5);
Ns_ConnQueueHeaders(conn, 600); |
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Ns_ConnPuts(conn, "hello"); |
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Ns_ConnClose(conn); |
Ns_ConnGetType(3), Ns_ConnSetType(3), Ns_ConnFlush(3), Ns_ConnFlushDirect(3), Ns_ConnSetRequiredHeaders(3), Ns_ConnQueueHeaders(3), ns_conn(n) |
connectionn, response, status |