start_page method complete

server.c

@@ -367,8 +367,6 @@ bool show_modified_page(int sockfd, const char* htmldir, char* added,
     // copy the username
     strncpy(buff + p2, added, added_length);
 
-    print_buff(buff);
-
     if (write(sockfd, buff, size) < 0) {
         perror("write");
         return false;
@@ -378,15 +376,11 @@ bool show_modified_page(int sockfd, const char* htmldir, char* added,
 }
 
 bool show_start_page(int sockfd, char* username) {
-    printf("user=%s\r\n", username);
     int username_length = strlen(username);
-    printf("user_len = %d\r\n", username_length);
     char* added_prefix = "<p>";
     int added_prefix_length = strlen(added_prefix);
-    printf("added_prefix_len = %d\r\n", added_prefix_length);
     char* added_suffix = "</p>\n\n";
-    int added_suffix_length = strlen(added_suffix);
-    printf("added_suffix_len = %d\r\n", added_prefix_length);
+    int added_suffix_length = sizeof(added_suffix);
     // the length needs to include the html tags for the username
     int added_length = username_length + 9;
 
@@ -394,15 +388,9 @@ bool show_start_page(int sockfd, char* username) {
 
     // create added string
     strncpy(added, added_prefix, added_prefix_length);
-    printf("added is now %s\r\n", added);
-    printf("added_len = %ld\r\n", strlen(added));
     strncpy(added + added_prefix_length, username, username_length);
-    printf("added is now %s\r\n", added);
-    printf("added_len = %ld\r\n", strlen(added));
     strncpy(added + added_prefix_length + username_length, added_suffix,
             added_suffix_length);
-    printf("added is now %s\r\n", added);
-    printf("added_len = %ld\r\n", strlen(added));
 
     return show_modified_page(sockfd, START_PAGE, added, 212);
 }

test.c

-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
-    // copied to another buffer using strcpy or strncpy to ensure that it will
-    // not be overwritten.
-    char *username = strstr(buff, "user=") + 5;
-    int username_length = strlen(username);
-    // the length needs to include the ", " before the username
-    long added_length = username_length + 9;
-
-    // get the size of the file
-    struct stat st;
-    stat("2_start.html", &st);
-    // increase file size to accommodate the username
-    long size = st.st_size + added_length;
-    n = sprintf(buff, HTTP_200_FORMAT, size);
-    // send the header first
-    if (write(sockfd, buff, n) < 0) {
-        perror("write");
-        return false;
-    }
-    // read the content of the HTML file
-    int filefd = open("2_start.html", O_RDONLY);
-    n = read(filefd, buff, 2048);
-    if (n < 0) {
-        perror("read");
-        close(filefd);
-        return false;
-    }
-    close(filefd);
-    // printf("let me see what in the file\n");
-    // move the trailing part backward
-    int p1, p2;
-    for (p1 = size - 1, p2 = p1 - added_length; p1 >= size - 212; --p1, --p2)
-        buff[p1] = buff[p2];
-    // copy the username
-    char *buf = "<p>";
-    int buf_length = strlen(buf);
-    strncpy(buff + p2, buf, buf_length);
-    strncpy(buff + p2 + buf_length, username, username_length);
-    char *endbuf = "</p >\n\n";
-    int endbuf_length = strlen(endbuf);
-    strncpy(buff + p2 + buf_length + username_length, endbuf, endbuf_length);
-    buff[p2 + buf_length + username_length + endbuf_length] = '<';
-
-    /*for (int i 
\ No newline at end of file