|
NAMEkjson_open —
open kcgijson context
LIBRARYlibrary “libkcgijson”SYNOPSIS#include <sys/types.h>
#include <stdarg.h>
#include <stdint.h>
#include <kcgi.h>
#include <kcgijson.h>
enum kcgi_err
DESCRIPTIONZeroes and initialises a new context req with the underlying kcgi(3) context r as allocated with khttp_parse(3) or khttp_fcgi_parse(3). It should only be called after khttp_body(3).The scope open after initialisation is the “root” scope, which accepts similar content as arrays such as kjson_putstring(3) instead of kjson_putstringp(3). If kcgi_writer_disable(3) has been called, the process will be killed with an uncatchable signal. RETURN VALUESReturns an enum kcgi_err indicating the error state.
EXAMPLESThe following outputs a simple JSON page. It assumes r is a struct kreq pointer. For brevity, it does not do any error checking.khttp_head(r, kresps[KRESP_STATUS], "%s", khttps[KHTTP_200]); khttp_head(r, kresps[KRESP_CONTENT_TYPE], "%s", kmimetypes[KMIME_APP_JSON]); khttp_body(r); kjson_open(&req, r); kjson_obj_open(&req); kjson_putstringp(&req, "foo", "bar"); kjson_close(&req); SEE ALSOkcgijson(3)AUTHORSWritten by Kristaps Dzonsons <kristaps@bsd.lv>.
Visit the GSP FreeBSD Man Page Interface. |