static void server_getByIdHTML(http_request_t request, socket_t* client, db_t* base)
{
int id;
char* getId = strpbrk(request.uri, "0123456789");
if(getId)
{
id = atoi(getId);
if(id<=0 || !db_checkId(base, id))
{
socket_write_string(client, "<h1>Wrong ID</h1><p><a href=\"/workers/\">All workers</a></p>");
return;
}
}
else
{
server_notFound(client);
return;
}
char toSend[2000];
char buffer[2000] = "<head><title>Worker</title></head><h1>Worker</h1><p><a href=\"/workers/\">All workers</a></p><p>";
worker_t* worker = db_getWorkerById(base, id);
strcat(buffer, server_getWorkerHTML(worker));
strcat(buffer, "</p>");
sprintf(toSend,
"HTTP/1.1 200 OK\n"
"Content-Type: text/html\n"
"Content-Length: %i\r\n\r\n"
"\n%s", strlen(buffer), buffer);
socket_write_string(client, toSend);
worker_free(worker);
socket_close(client);
}
void server_DELETE_id(http_request_t req, socket_t * clientSocket, sqlite3* db) {
char buf[1000] = "";
int id;
if(strpbrk(req.uri,"-0123456789"))
{
id = atoi(strpbrk(req.uri,"-0123456789"));
if(!db_checkId(db, id))
{
socket_write_string(clientSocket,"HTTP1.1 404 NOT FOUND\n"
"Content-Type: json\n"
"Content-Length: %i\r\n\r\n"
"%s\n""<body>Id not found<br>"
"<a href=\"/Teacher/\">To Teachers</a></body>");
return;
}
}
else
{
socket_write_string(clientSocket,"<body>Wrong id<br>"
"<a href=\"/Teacher/\">To Teachers</a></body>");
return;
}
db_deleteTeacherById (db, id);
server_send(clientSocket, "<body>Delete success<br>"
"<a href=\"/Teacher/\">To Teachers</a></body>");
}
void server_GET_id_html(http_request_t req, socket_t* clientSocket, sqlite3 * db) {
int id;
if(strpbrk(req.uri,"-0123456789"))
{
id = atoi(strpbrk(req.uri,"-0123456789"));
if (!db_checkId (db, id))
{
socket_write_string(clientSocket,"Id not found");
return;
}
}
else
{
socket_write_string(clientSocket,"Wrong id");
return;
}
char text[1000] = "";
char buf[10000] = "<html>"
"<head>"
"<title>Lab4</title>"
"</head>"
"<body>"
"<h1>Teacher</h1>";
teacher_t temp = db_getTeacherById(db, id);
sprintf(text,"<p>Name:\t\t%s</p>"
"<p>Birthdate:\t%s</p>"
"<p>Years:\t\t%i</p>"
"<p>Rate:\t\t%.2f</p>"
"<p>\tSubjects:\t\t%i\n\n\n</p>"
"<p><a href=""/Teacher/"">To prev page</a></p>",
teacher_getName(temp),
teacher_getBirthdate(temp),
teacher_getYears(temp),
teacher_getRate(temp),
teacher_getSubjects(temp)
);
strcat(buf, text);
sprintf(text, "<p><a href=\"/Teacher/\" onclick=\"doDelete()\">Delete Teacher</a></p>"
"<script>"
"function doDelete(){"
"var xhttp=new XMLHttpRequest();"
"xhttp.open(\"DELETE\",\"/api/Teacher/%i\",true);"
"xhttp.send();"
"}"
"</script>", id);
strcat(buf, text);
strcat(buf, "</body>"
"</html>");
socket_write_string(clientSocket, buf);
}
static void server_deleteByIdHTML(http_request_t request, socket_t* client, db_t* base)
{
int id;
int count = db_countWorkers(base);
char* getId = strpbrk(request.uri, "0123456789");
if(getId)
{
id = atoi(getId);
if(id<=0 || !db_checkId(base, id))
{
socket_write_string(client, "<h1>Wrong ID</h1><p><a href=\"/workers/\">All workers</a></p>");
return;
}
}
else
{
server_notFound(client);
return;
}
worker_t* worker = db_getWorkerById(base, id);
char toSend[2000];
char buffer[2000];
sprintf(buffer,
"<head><title>Delete</title></head>"
"<h1>Success</h1><p><a href=\"/workers/\">All workers</a></p>"
"<p>Worker %s successfully deleted!</p>", worker_getName(worker));
db_deleteWorker(base, id);
sprintf(toSend,
"HTTP/1.1 200 OK\n"
"Content-Type: text/html\n"
"Content-Length: %i\r\n\r\n"
"\n%s", strlen(buffer), buffer);
socket_write_string(client, toSend);
socket_close(client);
}
static void server_getByIdJSON(http_request_t request, socket_t* client, db_t* base)
{
int id;
char* getId = strpbrk(request.uri, "0123456789");
if(getId)
{
id = atoi(getId);
if(id <= 0 || !db_checkId(base, id))
{
socket_write_string(client, "Wrong ID");
return;
}
}
else
{
server_notFound(client);
return;
}
char buffer[1000] = "";
worker_t* worker = db_getWorkerById(base, id);
char* workerJSON = worker_makeWorkerJSON(worker);
if(workerJSON == NULL)
{
socket_write_string(client, "Wrong ID");
return;
}
sprintf(buffer,
"HTTP/1.1 200 OK\n"
"Content-Type: application/json\n"
"Content-Length: %i\r\n\r\n"
"\n%s", strlen(workerJSON)+1, workerJSON);
socket_write_string(client, buffer);
worker_free(worker);
socket_close(client);
}
void server_GET_id(http_request_t req, socket_t * clientSocket, sqlite3 * db) {
char text[1000] = "";
char * buf = NULL;
int id, count = db_countTeachers(db);
if(strpbrk(req.uri, "-0123456789")) {
id = atoi(strpbrk(req.uri, "-0123456789"));
if(!db_checkId (db, id)) {
socket_write_string(clientSocket,"HTTP1.1 404 NOT FOUND\n"
"Content-Type: json\n"
"Content-Length: %i\r\n\r\n"
"Id not found");
return;
}
}
else {
socket_write_string(clientSocket,"Wrong id");
return;
}
buf = teacher_toJSON(db_getTeacherById(db, id));
strcat(text, buf);
server_send(clientSocket, text);
}
static void server_deleteByIdJSON(http_request_t request, socket_t* client, db_t* base)
{
int id;
char* getId = strpbrk(request.uri, "0123456789");
if(getId)
{
id = atoi(getId);
if(id<=0 || !db_checkId(base, id))
{
socket_write_string(client, "{\nWrong ID\n}");
return;
}
}
else
{
server_notFound(client);
return;
}
worker_t* worker = db_getWorkerById(base, id);
char toSend[2000];
char buffer[2000];
sprintf(buffer,
"Success!"
"Worker %s successfully deleted!", worker_getName(worker));
db_deleteWorker(base, id);
sprintf(toSend,
"HTTP/1.1 200 OK\n"
"Content-Type: application/json\n"
"Content-Length: %i\r\n\r\n"
"\n%s", strlen(buffer), buffer);
socket_write_string(client, toSend);
socket_close(client);
}
