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#include <u.h>
#include <libc.h>
#include <httpd.h>
/*
* parse a search string of the form
* tag=val&tag1=val1...
*/
HSPairs*
hparsequery(HConnect *c, char *search)
{
HSPairs *q;
char *tag, *val, *s;
while((s = strchr(search, '?')) != nil)
search = s + 1;
s = search;
while((s = strchr(s, '+')) != nil)
*s++ = ' ';
q = nil;
while(*search){
tag = search;
while(*search != '='){
if(*search == '\0')
return q;
search++;
}
*search++ = 0;
val = search;
while(*search != '&'){
if(*search == '\0')
return hmkspairs(c, hurlunesc(c, tag), hurlunesc(c, val), q);
search++;
}
*search++ = '\0';
q = hmkspairs(c, hurlunesc(c, tag), hurlunesc(c, val), q);
}
return q;
}
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