1.) Request
2.) Response
GET /index.php HTTP/1.1
host: localhost
200 OK HTTP/1.1
Server:
X-Powered-By:
Transfer-Encoding:
Content-Typ:
200 OK
301 Moved Permanently
400 Bad Request
404 Not Found
GET
POST
HEAD
PUT
DELETE
TRACE
OPTIONS
CONNECT
POST /index.php HTTP/1.1
host: localhost
Content-Length: 7
Content-Type: application/x-www-form-urlencoded
q=Hallo
GET /index.php?var=Hallo HTTP/1.1
host: localhost
$_GET []
$_POST []
$_COOKIE []
$_SESSION []
$_SERVER []
$_FILE [] []
setcookie ("Name", "Inhalt", time () + 3600);
<FORM METHOD="GET" ACTION="./form1.php">
<INPUT TYPE="password" NAME="password1"></INPUT>
<INPUT TYPE="submit"></INPUT>
</FORM>
session_start ();
session_id ()
session_destroy ()
$_SESSION []
CREATE DATABASE "xyz"
USE xyz
DROP DATABASE xyz
SET PASSWORD
CREATE TABLE abc (name1 VARCHAR (32), name2 VARCHAR (32))
SELECT * FROM abc;
SELECT * FROM abc JOIN def;
SELECT * FROM abc WHERE expression:
SEELCT * FROM abc INNER JOIN def WHERE abc.name1 = def.name3;
SELECT * FROM abc RIHGT JOIN def ON abc.name1 = def.name3;
SELECT * FROm abc LEFT JOIN def ON abc.name1 = def.name3;
SELECT * FROM abc WHERE name1 BETWEEN 1 AND 5
SELECT * FROm abc DESC
SELECT x FROM (SELECT x FROM abc UNION SELECT x FROM def)x
SELECT x FROM (SELECT x FROM abc INTERSECT SELECT x FROM def)x
INSERT INTO abc (name1, name2) VALUES ("001", "002");
INSERT INTO abc VALUES ("001", "002");
BIT, BYTE, INT, SMALLINT, MEDIUMINT, INTEGER, BIGINT
CHAR, VARCHAR, TEXT, TINYTEXT, MEDIUMTEXT, LONGTEXT
FLOAT, DOUBLE, DECIMAL
TIME, DATE, DATETIME, TIMESTAMP
BLOB, LONGBLOB, TINYBLOB, MEDIUMBLOB
mysql_connect ()
mysql_close ()
mysql_query ()
mysql_error ()
mysql_select_db ()
mysql_fetch_row ()
mysql_fetch_assoc ()
mysql_real_escape_string ()
mysql_num_fields ()
mysql_num_rows ()
1.) CA = Certification Authority - Zertifizierungsstelle
1.1.) Key
1.2.) Zertifikat
2.) Homepage
2.1.) Key
2.2.) Zertifikat
1.) CRT = Zerfitikat
2.) KEY = Schlüssel
3.) CSR = Zertifizierungsantrag
1.) PEM
2.) DER
openssl s_client -connect www:facebook.com:443
GET /index.php HTTP/1.1
host: localhost
Cookie: MyCookie=Hallo
