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- Hello! I need to create a new Order with an API but I can't get it to work. My code so far is: //POST (create a new record (table)) http:API, (with additional body elements, OUCU=****, password=******, client_id=1. latitude=89, longitude=-20). function orderCreated() { let data = {oucu:"xxxxxxx",password:"xxxxxxx",client_id: 1,latitude:89,longitude:-20};var formBody = [];for (var property in data) {var encodedKey = encodeURIComponent(property);var encodedValue = encodeURIComponent(data[property]);formBody.push(encodedKey + "=" + encodedValue);}formBody = formBody.join("&"); fetch('httpAPI)', {method: 'POST',headers: {'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8'},body: formBody})}; So, it must retur: {"status" : "success","data" :[{"id":"****","client_id":"***","date":*************","latitude":"****","longitude":"-******"}]}Please, explain. Thank you! Examine the following code. function getData() { var url = "ajaxdata/citStudents.txt"; var request = new XMLHttpRequest(); request.open("GET", url); request.onreadystatechange = function() { if (request.readyState == 4 && request.status == 200) { alert(request.responseText); } }; request.send(null); } What does it mean if the condition (request.readyState == 4 && request.status == 200) evaluates as true? it means there were was an HTTP error and that the data will not be returned to the browser. it means there were no http errors and that the data has been returned to the browser. it means the request has been sent and data will be back in 200 milliseconds or less.Rewrite the code so it looks different but has the same output <?php $cookie_name = "user";if(!isset($_COOKIE[$cookie_name])){ echo "please login in first!"; exit();} else { echo "logout"; include 'dbconfig.php'; $conn = new mysqli($hostname, $username, $password, $dbname) or die($conn->connect_error); $facultyQuery = "select Name, Fid from TECH3740.Faculty"; $roomQuery = "Select CONCAT(Building,Number) as BuR, size from TECH3740.Rooms"; $facultyResult = mysqli_query($conn, $facultyQuery); $roomResult = mysqli_query($conn, $roomQuery); $rooms = mysqli_num_rows($roomResult); echo " "; echo "Add a course"; echo "Course ID: (ex: CPS1231)"; echo "Course Name:"; echo "Term: Spring "; echo "Summer "; echo "Fall"; echo "Enrollment: (# of registered students)"; echo "Select a faculty: Select a faculty"; echo ""; while($row = mysqli_fetch_array($facultyResult)){ echo "" . $row['Name'] ; }…
- You have 10 billion URLs. How do you detect the duplicate documents? In thiscase, assume "duplicate" means that the URLs are identical.Complete the .htaccess code below to tell Apache Web Server what document to display for visitors who fail to authenticate with HTTP error 401. ___ ____ /pmwd/chapter16/secret/rejection.html Use SQL to give the SELECT privilege on all auth database tables to the MySQL user webauth. Modify the following code to perform simple password verification in PHP. if (___($password, $hash)) { // OK passwords match }I am trying to scrape price and circulating supply for all the cryptocurrency listed on CoinMarketCap. with the code below I was able to scrape 10 rows without any problem however after 10th row few data are not properly scraped. This is in python. Please fix it and output to a textfile cmc = requests.get("https://coinmarketcap.com/1") soup = BeautifulSoup(cmc.content, 'html.parser') data = soup.find('table') rows = data.find_all('tr') #extract column names from table table_headers = [] for i in data.find_all('th'): table_headers.append(i.text) #extract data from each row circ_supply = [] data_table = [] for i in rows: table_data = i.find_all('td') data = [j.text for j in table_data] print(data) data_table.append(data) output
- Examine the following code. function getData() { var url = "ajaxdata/citStudents.txt"; var request = new XMLHttpRequest(); request.open("GET", url); request.onreadystatechange = function() { if (request.readyState == 4 && request.status == 200) { alert(request.responseText); } }; request.send(null); } What does it mean if the condition (request.readyState == 4 && request.status == 200) evaluates as true? it means there were no http errors and that the data has been returned to the browser. it means there were was an HTTP error and that the data will not be returned to the browser. it means the request has been sent and data will be back in 200 milliseconds or less.MD5 hash can be applied to which of the following data streams? .ppt file .doc file .dll file all of the aboveConsider the following command: UPDATE customerSET customer_id = customer_id --1; What happens if we run this command in MySQL? The customer_id in the customer table for all records is incremented by 1. The customer table has every customer_id set to the same value as it previously had. An error is thrown due to the --. The customer_id in the customer table for all records is decremented by 1.
- Please elaborate on the insecurity of the following URLs and any steps you intend to take to fix it:write a php code to realize the respond below according to the url and parameters，assume that there already a database contain these informations URL /api/user/update Method PUT Description To update userinfo Parameters NameTypeDescriptionusernameStringusernamerequest-typeStringsignify if the request is to update userinfo or log outdataObjectuserinfo object example: { "username":"somebody", "request-type":"log-out", "data":{ "pres" } } //or { "username":"somebody", "request-type":"update-status", "data":{ "uploadAmount":1000, "downloadAmount":1000 } } Response success: { "success": True, "message":"" } failed: { "success": False, "message":"username already exists." }Can you help me understand why the $type shows an error - Error: Type must be a valid integer preocess_form.php <?php $db_host = "localhost"; $db_username = "root"; $db_pass = ""; $db_name = "sc_test"; $con = mysqli_connect($db_host, $db_username, $db_pass) or die("Could not connect to MySQL"); mysqli_select_db($con, $db_name) or die("Could not select database"); if ($_SERVER["REQUEST_METHOD"] == "POST") { // Retrieve form data $sku = $_POST['sku'] ?? ''; $name = $_POST['name'] ?? ''; $price = $_POST['price'] ?? ''; $type = $_POST['type'] ?? ''; $attribute = $_POST['attribute'] ?? ''; // Validate the type value if (!is_numeric($type)) { die("Error: Type must be a valid integer"); } $type = intval($type); // Perform the database query to insert the data $query = "INSERT INTO products (sku, name, price, type, attribute) VALUES ('$sku', '$name', '$price', '$type', '$attribute')"; mysqli_query($con, $query) or die("Query failed: " . mysqli_error($con)); // Redirect to the…