html - Form Data to CSV File -


i have written c code, not appear working correctly. have post form , looking tokenize output (based on & limiting character) , write output text file (with commas separating data).

any suggestions on coding?

int main ()  {     static const char write2file[] = "csvoutput.txt";     file *fp = fopen ( write2file, "w" );     char line[128], str[128];     char *p, *pch;      // while stdin not null     while ( fgets (line) != null )     {            // tokenize string based on & character         pch = strtok (line,"&");          // writes token file         fputs(pch,fp);          // writes comma  file         fputc(',',fp);          // writes token file         fputs(pch,fp);          // takes new line break         fputc('\n',fp);     }     fclose ( fp ); }

you calling fgets few params

char * fgets ( char * str, int num, file * stream );

you want post?

char *slen; char *post; int len;  slen = getenv("content_length"); if (slen && sscanf(slen, "%d", &len) == 1) {     post = malloc((size_t)len + 1);     /* check malloc */     fgets(post, len + 1, stdin);     /* strtok here */     free(post); }

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