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Commit 9ec8bae9 authored by weijiel6's avatar weijiel6
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final submit one

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http-server.c
+ 57
− 197
View file @ 9ec8bae9
...@@ -25,6 +25,8 @@ ...@@ -25,6 +25,8 @@
// used to check whether the game is finished // used to check whether the game is finished
bool check_end(int sockfd, char* word_putin); bool check_end(int sockfd, char* word_putin);
bool make_file(int sockfd, char *filepath);
// constants // constants
static char const * const HTTP_200_FORMAT = "HTTP/1.1 200 OK\r\n\ static char const * const HTTP_200_FORMAT = "HTTP/1.1 200 OK\r\n\
Content-Type: text/html\r\n\ Content-Type: text/html\r\n\
...@@ -123,30 +125,8 @@ static bool handle_http_request(int sockfd) ...@@ -123,30 +125,8 @@ static bool handle_http_request(int sockfd)
if (*curr == ' ') if (*curr == ' ')
if (method == GET) if (method == GET)
{ {
// get the size of the file // send the intro html
struct stat st; make_file(sockfd , "1_intro.html");
stat("1_intro.html", &st);
n = sprintf(buff, HTTP_200_FORMAT, st.st_size);
// send the header first
if (write(sockfd, buff, n) < 0)
{
perror("write");
return false;
}
// send the file
int filefd = open("1_intro.html", O_RDONLY);
do
{
n = sendfile(sockfd, filefd, NULL, 2048);
}
while (n > 0);
if (n < 0)
{
perror("sendfile");
close(filefd);
return false;
}
close(filefd);
} }
else if (method == POST) else if (method == POST)
{ {
...@@ -161,30 +141,8 @@ static bool handle_http_request(int sockfd) ...@@ -161,30 +141,8 @@ static bool handle_http_request(int sockfd)
player2_r = false; player2_r = false;
quit_game = true; quit_game = true;
} }
// get the size of the file // send the game over html
struct stat st; make_file(sockfd , "7_gameover.html");
stat("7_gameover.html", &st);
n = sprintf(buff, HTTP_200_FORMAT, st.st_size);
// send the header first
if (write(sockfd, buff, n) < 0)
{
perror("write");
return false;
}
// send the file
int filefd = open("7_gameover.html", O_RDONLY);
do
{
n = sendfile(sockfd, filefd, NULL, 2048);
}
while (n > 0);
if (n < 0)
{
perror("sendfile");
close(filefd);
return false;
}
close(filefd);
} }
else if (strstr(buff, "user=") != NULL) { else if (strstr(buff, "user=") != NULL) {
// locate the username, it is safe to do so in this sample code, but usually the result is expected to be // locate the username, it is safe to do so in this sample code, but usually the result is expected to be
...@@ -249,36 +207,14 @@ static bool handle_http_request(int sockfd) ...@@ -249,36 +207,14 @@ static bool handle_http_request(int sockfd)
else if (*curr == '?') { else if (*curr == '?') {
if (method == GET) if (method == GET)
{ {
// change the players state // change the players active state
if (sockfd == player1_s) { if (sockfd == player1_s) {
player1_r = true; player1_r = true;
} else if (sockfd == player2_s) { } else if (sockfd == player2_s) {
player2_r = true; player2_r = true;
} }
// get the size of the file // send the first turn in html
struct stat st; make_file(sockfd , "3_first_turn.html");
stat("3_first_turn.html", &st);
n = sprintf(buff, HTTP_200_FORMAT, st.st_size);
// send the header first
if (write(sockfd, buff, n) < 0)
{
perror("write");
return false;
}
// send the file
int filefd = open("3_first_turn.html", O_RDONLY);
do
{
n = sendfile(sockfd, filefd, NULL, 2048);
}
while (n > 0);
if (n < 0)
{
perror("sendfile");
close(filefd);
return false;
}
close(filefd);
} }
else if (method == POST) else if (method == POST)
{ {
...@@ -293,30 +229,8 @@ static bool handle_http_request(int sockfd) ...@@ -293,30 +229,8 @@ static bool handle_http_request(int sockfd)
player2_r = false; player2_r = false;
quit_game = true; quit_game = true;
} }
// get the size of the file // send the game over html
struct stat st; make_file(sockfd , "7_gameover.html");
stat("7_gameover.html", &st);
n = sprintf(buff, HTTP_200_FORMAT, st.st_size);
// send the header first
if (write(sockfd, buff, n) < 0)
{
perror("write");
return false;
}
// send the file
int filefd = open("7_gameover.html", O_RDONLY);
do
{
n = sendfile(sockfd, filefd, NULL, 2048);
}
while (n > 0);
if (n < 0)
{
perror("sendfile");
close(filefd);
return false;
}
close(filefd);
} }
else if (strstr(buff, "guess=") != NULL) { else if (strstr(buff, "guess=") != NULL) {
...@@ -325,30 +239,9 @@ static bool handle_http_request(int sockfd) ...@@ -325,30 +239,9 @@ static bool handle_http_request(int sockfd)
// if the quit game flag is true would quit the game // if the quit game flag is true would quit the game
if (quit_game) { if (quit_game) {
// get the size of the file
struct stat st; // send the game over html
stat("7_gameover.html", &st); make_file(sockfd , "7_gameover.html");
n = sprintf(buff, HTTP_200_FORMAT, st.st_size);
// send the header first
if (write(sockfd, buff, n) < 0)
{
perror("write");
return false;
}
// send the file
int filefd = open("7_gameover.html", O_RDONLY);
do
{
n = sendfile(sockfd, filefd, NULL, 2048);
}
while (n > 0);
if (n < 0)
{
perror("sendfile");
close(filefd);
return false;
}
close(filefd);
} }
// if the end game flag is ture would end the game // if the end game flag is ture would end the game
...@@ -362,30 +255,8 @@ static bool handle_http_request(int sockfd) ...@@ -362,30 +255,8 @@ static bool handle_http_request(int sockfd)
player2_r = false; player2_r = false;
player2_w_len = 0; player2_w_len = 0;
} }
// get the size of the file // send the end game html
struct stat st; make_file(sockfd , "6_endgame.html");
stat("6_endgame.html", &st);
n = sprintf(buff, HTTP_200_FORMAT, st.st_size);
// send the header first
if (write(sockfd, buff, n) < 0)
{
perror("write");
return false;
}
// send the file
int filefd = open("6_endgame.html", O_RDONLY);
do
{
n = sendfile(sockfd, filefd, NULL, 2048);
}
while (n > 0);
if (n < 0)
{
perror("sendfile");
close(filefd);
return false;
}
close(filefd);
} }
// if both players are ready, would send accepted file // if both players are ready, would send accepted file
...@@ -404,32 +275,12 @@ static bool handle_http_request(int sockfd) ...@@ -404,32 +275,12 @@ static bool handle_http_request(int sockfd)
player2_r = false; player2_r = false;
player2_w_len = 0; player2_w_len = 0;
} }
// get the size of the file // send the end game html
struct stat st; make_file(sockfd , "6_endgame.html");
stat("6_endgame.html", &st);
n = sprintf(buff, HTTP_200_FORMAT, st.st_size);
// send the header first
if (write(sockfd, buff, n) < 0)
{
perror("write");
return false;
}
// send the file
int filefd = open("6_endgame.html", O_RDONLY);
do
{
n = sendfile(sockfd, filefd, NULL, 2048);
}
while (n > 0);
if (n < 0)
{
perror("sendfile");
close(filefd);
return false;
}
close(filefd);
} else { } else {
// keep put ward in and guess // keep put ward in and guess
// get the size of the file // get the size of the file
struct stat st; struct stat st;
stat("4_accepted.html", &st); stat("4_accepted.html", &st);
...@@ -457,9 +308,31 @@ static bool handle_http_request(int sockfd) ...@@ -457,9 +308,31 @@ static bool handle_http_request(int sockfd)
} }
} else { } else {
// not both players active so send discarded file // not both players active so send discarded file
// send the end game html
make_file(sockfd , "5_discarded.html");
}
}
else
// never used, just for completeness
fprintf(stderr, "no other methods supported");
}
}
// send 404
else if (write(sockfd, HTTP_404, HTTP_404_LENGTH) < 0)
{
perror("write");
return false;
}
return true;
}
bool make_file(int sockfd, char *filepath) {
char buff[2049];
int n;
// get the size of the file // get the size of the file
struct stat st; struct stat st;
stat("5_discarded.html", &st); stat(filepath, &st);
n = sprintf(buff, HTTP_200_FORMAT, st.st_size); n = sprintf(buff, HTTP_200_FORMAT, st.st_size);
// send the header first // send the header first
if (write(sockfd, buff, n) < 0) if (write(sockfd, buff, n) < 0)
...@@ -468,7 +341,7 @@ static bool handle_http_request(int sockfd) ...@@ -468,7 +341,7 @@ static bool handle_http_request(int sockfd)
return false; return false;
} }
// send the file // send the file
int filefd = open("5_discarded.html", O_RDONLY); int filefd = open(filepath, O_RDONLY);
do do
{ {
n = sendfile(sockfd, filefd, NULL, 2048); n = sendfile(sockfd, filefd, NULL, 2048);
...@@ -481,23 +354,10 @@ static bool handle_http_request(int sockfd) ...@@ -481,23 +354,10 @@ static bool handle_http_request(int sockfd)
return false; return false;
} }
close(filefd); close(filefd);
}
}
else
// never used, just for completeness
fprintf(stderr, "no other methods supported");
}
}
// send 404
else if (write(sockfd, HTTP_404, HTTP_404_LENGTH) < 0)
{
perror("write");
return false;
}
return true; return true;
} }
// check the word list and change the end game flag and put the word into list // check the word list and change the end game flag and put the word into list
bool check_end(int sockfd, char* word_putin) { bool check_end(int sockfd, char* word_putin) {
if (sockfd == player1_s) { if (sockfd == player1_s) {
......
weijiel6_comp30023_2019_project-1.rar
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− 0
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