shparse.c

HTML语言的例子

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "parse.h"

#define MAX 256
#define PRE "IN_"

main(int argc, char *argv[]) {
  register int i,k=0;
  int len;
  Pair inputs[MAX];

  if(!strcmp(getenv("REQUEST_METHOD"),"POST")){
    if(strcmp(getenv("CONTENT_TYPE"),"application/x-www-form-urlencoded"))
      exit(1);
    len = atoi(getenv("CONTENT_LENGTH"));

    for(i=0; len && (!feof(stdin));i++) {
      inputs[i].attrib = build(256,'=',&len);
      inputs[i].value = build(1024,'&',&len);
    }
    k=i;
  }
  if(!strcmp(getenv("REQUEST_METHOD"),"GET")){
    char *query;
    query=getenv("QUERY_STRING");
    len = strlen(query);

    for(i=0; len; i++) {
      inputs[i].attrib = buildget(query,256,'=',&len);
      inputs[i].value = buildget(query,256,'&',&len);
    }
    k=i;
  }

  for(i=0;i<k-1;i++)
    printf("%s%s=\"%s\"; ",PRE,inputs[i].attrib,inputs[i].value);
  printf("%s%s=\"%s\"\n",PRE,inputs[i].attrib,inputs[i].value);

  exit(0);
}