int http_parse_request(int fd, struct HttpRequest* request){
char buf[MAX_LINE];
int line_length;
request->client_fd = fd;
rio_t rio;
rio_init(&rio, fd);
//TODO: need to check result, try to telnet and input nothing
line_length = rio_readline(&rio, buf, MAX_LINE);
printf("%s", buf);
char format[16];
sprintf(format, "%%%lus %%%lus %%%lus", sizeof(request->method) - 1, sizeof(request->uri) - 1, sizeof(request->version) - 1);
sscanf(buf, format, request->method, request->uri, request->version);
while((line_length = rio_readline(&rio, buf, MAX_LINE)) > 0){
printf(" %s", buf);
if(strncmp(buf, "\r\n", line_length) == 0){
break;
}
if(strncmp(buf, "\n", line_length) == 0){
printf("got unexpected new line\n");
break;
}
}
return 0;
}
void serve_static(int fd, char *filename, int filesize)
{
int srcfd;
char filetype[MAXLINE], buf[MAXLINE], *body;
/* 发送 Response headers 到客户端 */
get_file_type(filename, filetype);
sprintf(buf, "HTTP/1.0 200 OK \r\n");
rio_writen(fd, buf, strlen(buf));
sprintf(buf, "Server: toyws\r\n");
rio_writen(fd, buf, strlen(buf));
sprintf(buf, "Content-type: %s\r\n", filetype);
rio_writen(fd, buf, strlen(buf));
sprintf(buf, "Content-length: %d\r\n\r\n", filesize);
rio_writen(fd, buf, strlen(buf));
/* 发送Response body */
srcfd = open(filename, 'r');
body = (char *)malloc(filesize);
memset(body, filesize, 0);
/* 读取文件内容到body */
while (rio_readline(srcfd, buf, MAXLINE)) {
sprintf(body, "%s%s",body, buf);
}
close(srcfd);
rio_writen(fd, body, filesize);
free(body);
}
void read_request_headers(int fd)
{
char buf[MAXLINE];
while(strcmp(buf,"\r\n")) {
rio_readline(fd, buf, MAXLINE);
//printf("%s", buf);
}
return;
}
int main(int argc, char **argv) {
int fd;
char buf[MAX];
if (argc > 1) {
fd = open("foo.txt", O_RDONLY, 0);
while (rio_readline(fd, buf, MAX))
printf("%s", buf);
}
return 0;
}
int read_post_data(int fd)
{
char buf[MAXLINE];
char key[MAXLINE], value[MAXLINE];
int i,split;
u_int64_t content_length = 0;
while(strcmp(buf,"\r\n")) {
split = -1;
bzero(key, sizeof(key));
bzero(value, sizeof(value));
rio_readline(fd, buf, MAXLINE);
if (!strcmp(buf,"\r\n")) {
break;
}
for (i=0; i < strlen(buf); i++) {
if (buf[i] == ' '){
continue;
}
else if (buf[i] == ':'){
split = i;
break;
}
}
if (split) {
strncpy(key, buf, split);
strncpy(value, buf+split+1, strlen(buf) - split-1);
printf("Key : %s \t Value : %s \n", key, value);
/* Content-Type: application/x-www-form-urlencoded */
if (!strncasecmp(key,"Content-Type",MAXLINE)){
#ifdef DEBUG
printf("Content-Type in header\n");
#endif
}
/* Content-Length */
else if (!strncasecmp(key,"Content-Length",MAXLINE)){
#ifdef DEBUG
printf("Content-Length in header\n");
content_length = atol(value);
printf("Content-Length:%d\n");
#endif
}
}
}
//rio_readline(fd, buf, MAXLINE);
//printf("request body: %s\n", buf);
return 1;
}
int main()
{
int n;
rio_t rio;
char res[10000];
rio_init(&rio, STDIN_FILENO, 5);
rio.rio_ptr = (char *) malloc(sizeof(char) * 5);
//n = rio_readline(&rio, res, 20);
//printf("get %d", n);
while((n = rio_readline(&rio, res, 20))!= 0)
{
sendn(STDOUT_FILENO, res, n);
printf("\n");
}
}
int main(int argc, char const *argv[])
{
int fd = open("test.txt", O_RDONLY);
if (fd == -1)
ERR_EXIT("open test.txt");
rio_t rio;
rio_init(&rio, fd);
char buf[1024] = "0";
while (rio_readline(&rio, buf, sizeof buf)) {
printf("%s", buf);
}
close(fd);
return 0;
}
void on_read(struct ev_loop *loop, struct ev_io *watcher, int revents)
{
struct ev_io *w_request = (struct ev_io *) malloc(sizeof(struct ev_io));
int fd = watcher-> fd;
char buf[MAXLINE];
Request request;
/*读取 Rquest Line 和Headers*/
rio_readline(fd, buf, MAXLINE);
RequestLine *request_line = &(request.request_line);
//printf("%s", buf);
sscanf(buf, "%s %s %s\n", request_line->method, request_line->uri, request_line->version);
#ifdef DEBUG
printf("uri: %s\t method: %s\n", request_line->uri, request_line->method);
#endif
ev_io_stop(loop, watcher);
ev_io_init(&request.io, on_write, fd, EV_WRITE);
ev_io_start(loop, &request.io);
}
