diff --git a/spring_online_calculator/LabOne/index.html b/spring_online_calculator/LabOne/index.html
new file mode 100644
index 0000000..32ae56c
--- /dev/null
+++ b/spring_online_calculator/LabOne/index.html
@@ -0,0 +1,29 @@
+
+
+
+
+
+
+ Калькулятор
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/spring_online_calculator/LabOne/items.js b/spring_online_calculator/LabOne/items.js
new file mode 100644
index 0000000..3071d82
--- /dev/null
+++ b/spring_online_calculator/LabOne/items.js
@@ -0,0 +1,52 @@
+const one = document.getElementById('First');
+const two = document.getElementById('Second');
+const result = document.getElementById('Result');
+const check = null;
+
+const button_s = document.getElementById('Sum');
+button_s.addEventListener("click", function()
+{
+ console.log("Кнопка нажата.");
+
+ fetch('http://localhost:8080/plus?num_1=' + one.value + '&num_2=' + two.value)
+ .then((response) => response.text())
+ .then((data) => result.value = data)
+});
+
+const button_min = document.getElementById('Minus');
+button_min.addEventListener("click", function()
+{
+ console.log("Кнопка нажата.");
+
+ fetch('http://localhost:8080/minus?num_1=' + one.value + '&num_2=' + two.value)
+ .then((response) => response.text())
+ .then((data) => result.value = data)
+});
+
+const button_i = document.getElementById('Implement');
+button_i.addEventListener("click", function()
+{
+ console.log("Кнопка нажата.");
+
+ if(two.value == 0)
+ {
+ result.value = "Error";
+ }
+ else
+ {
+ fetch('http://localhost:8080/implement?num_1=' + one.value + '&num_2=' + two.value)
+ .then((response) => response.text())
+ .then((data) => result.value = data)
+ }
+});
+
+const button_m = document.getElementById('Multiplication');
+button_m.addEventListener("click", function()
+{
+ console.log("Кнопка нажата.");
+
+ fetch('http://localhost:8080/multiplication?num_1=' + one.value + '&num_2=' + two.value)
+ .then((response) => response.text())
+ .then((data) => result.value = data)
+});
+
diff --git a/spring_online_calculator/LabOne/node_modules/items.js b/spring_online_calculator/LabOne/node_modules/items.js
new file mode 100644
index 0000000..de865d4
--- /dev/null
+++ b/spring_online_calculator/LabOne/node_modules/items.js
@@ -0,0 +1,81 @@
+'use strict'
+
+function addItemToTable(item, price, count) {
+ console.info('Try to add item');
+
+ const table = document.querySelector("#tbl-items tbody");
+ if (table == null) {
+ throw 'Table is not found';
+ }
+
+ const linesCount = document.querySelectorAll("#tbl-items tbody tr").length;
+
+ const id = 'item-' + Date.now();
+ const tableHtml =
+ '\
+ ' + (linesCount + 1) + ' | \
+ ' + item +' | \
+ ' + price.toFixed(2) + ' | \
+ ' + count + ' | \
+ ' + (price * count).toFixed(2) + ' | \
+ | \
+
';
+ table.innerHTML += tableHtml;
+
+ console.info('Added');
+}
+
+function removeItemFromTable(id) {
+ console.info('Try to remove item');
+
+ if (!confirm('Do you really want to remove this item?')) {
+ console.info('Canceled');
+ return;
+ }
+
+ const item = document.querySelector('#' + id);
+ if (item == null) {
+ throw 'Item with id [' + id + '] is not found';
+ }
+ item.remove();
+
+ const numbers = document.querySelectorAll("#tbl-items tbody tr th");
+ for (let i = 0; i < numbers.length; i++) {
+ numbers[i].innerHTML = i + 1;
+ }
+
+ console.info('Removed');
+}
+
+document.addEventListener('DOMContentLoaded', function () {
+ console.info('Loaded');
+
+ const form = document.querySelector("#frm-items");
+ if (form !== null) {
+ form.addEventListener('submit', function(event) {
+ console.info('Form onsubmit');
+ event.preventDefault();
+
+ const item = document.querySelector("#item");
+ if (item == null) {
+ throw 'Item control is not found';
+ }
+
+ const price = document.querySelector("#price");
+ if (price == null) {
+ throw 'Price control is not found';
+ }
+
+ const count = document.querySelector("#count");
+ if (count == null) {
+ throw 'Count control is not found';
+ }
+
+ addItemToTable(item.value, parseFloat(price.value), parseInt(count.value));
+
+ item.value = '';
+ price.value = 0;
+ count.value = 0;
+ });
+ }
+});
\ No newline at end of file
diff --git a/spring_online_calculator/LabOne/package-lock.json b/spring_online_calculator/LabOne/package-lock.json
new file mode 100644
index 0000000..a7d5dca
--- /dev/null
+++ b/spring_online_calculator/LabOne/package-lock.json
@@ -0,0 +1,814 @@
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+ "integrity": "sha512-N6uOhuW6zO95P3Mel2I2zMsbsanvvtgn6jVqJv4vbVcz/JN0OkL9suomjQGmWtxJQXOCqUJvquc1sMeNz/IwlA==",
+ "dev": true,
+ "requires": {
+ "qs": "^6.4.0"
+ }
+ },
+ "url-join": {
+ "version": "4.0.1",
+ "resolved": "https://registry.npmjs.org/url-join/-/url-join-4.0.1.tgz",
+ "integrity": "sha512-jk1+QP6ZJqyOiuEI9AEWQfju/nB2Pw466kbA0LEZljHwKeMgd9WrAEgEGxjPDD2+TNbbb37rTyhEfrCXfuKXnA==",
+ "dev": true
+ },
+ "whatwg-encoding": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmjs.org/whatwg-encoding/-/whatwg-encoding-2.0.0.tgz",
+ "integrity": "sha512-p41ogyeMUrw3jWclHWTQg1k05DSVXPLcVxRTYsXUk+ZooOCZLcoYgPZ/HL/D/N+uQPOtcp1me1WhBEaX02mhWg==",
+ "dev": true,
+ "requires": {
+ "iconv-lite": "0.6.3"
+ }
+ }
+ }
+}
diff --git a/spring_online_calculator/LabOne/package.json b/spring_online_calculator/LabOne/package.json
new file mode 100644
index 0000000..452b915
--- /dev/null
+++ b/spring_online_calculator/LabOne/package.json
@@ -0,0 +1,15 @@
+{
+ "name": "int-prog",
+ "version": "1.0.0",
+ "scripts": {
+ "start": "http-server -p 3000 ./",
+ "test": "echo \"Error: no test specified\" && exit 1"
+ },
+ "dependencies": {
+ "bootstrap": "5.2.1",
+ "@fortawesome/fontawesome-free": "6.2.0"
+ },
+ "devDependencies": {
+ "http-server": "14.1.1"
+ }
+}
diff --git a/spring_online_calculator/src/main/java/com/example/spring_online_calculator/SpringOnlineCalculatorApplication.java b/spring_online_calculator/src/main/java/com/example/spring_online_calculator/SpringOnlineCalculatorApplication.java
index 25aa4a2..6d4fc81 100644
--- a/spring_online_calculator/src/main/java/com/example/spring_online_calculator/SpringOnlineCalculatorApplication.java
+++ b/spring_online_calculator/src/main/java/com/example/spring_online_calculator/SpringOnlineCalculatorApplication.java
@@ -5,8 +5,10 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
@SpringBootApplication
+@RestController
public class SpringOnlineCalculatorApplication {
public static void main(String[] args)
@@ -14,27 +16,31 @@ public class SpringOnlineCalculatorApplication {
SpringApplication.run(SpringOnlineCalculatorApplication.class, args);
}
- /*@CrossOrigin
- @GetMapping("/String")
- public Integer Sum(@RequestParam(Integer value_one, defaultValue = "Егор") String str) {
- return String.format("Привет, %s!", str);
+ @GetMapping("/plus")
+ public Integer Plus(@RequestParam(value="num_1") Integer num_1,
+ @RequestParam(value="num_2") Integer num_2) {
+ return num_1 + num_2;
}
- @CrossOrigin
- @GetMapping("/String")
- public Integer Minus(@RequestParam(value="Егор", defaultValue = "Егор") String str) {
- return String.format("Привет, %s!", str);
+ @GetMapping("/minus")
+ public Integer Minus(@RequestParam(value="num_1") Integer num_1,
+ @RequestParam(value="num_2") Integer num_2) {
+ return num_1 - num_2;
}
- @CrossOrigin
- @GetMapping("/String")
- public Integer Implements(@RequestParam(value="Егор", defaultValue = "Егор") String str) {
- return String.format("Привет, %s!", str);
+ @GetMapping("/implement")
+ public Integer Implements(@RequestParam(value="num_1") Integer num_1,
+ @RequestParam(value="num_2") Integer num_2) {
+ if(num_2 == 0){
+ return 0;
+ }
+
+ return num_1 / num_2;
}
- @CrossOrigin
- @GetMapping("/String")
- public Integer Multiplication(@RequestParam(value="Егор", defaultValue = "Егор") String str) {
- return String.format("Привет, %s!", str);
- }*/
+ @GetMapping("/multiplication")
+ public Integer Multiplication(@RequestParam(value="num_1") Integer num_1,
+ @RequestParam(value="num_2") Integer num_2) {
+ return num_1 * num_2;
+ }
}
diff --git a/spring_online_calculator/src/main/java/WebConfiguration.java b/spring_online_calculator/src/main/java/com/example/spring_online_calculator/WebConfiguration.java
similarity index 89%
rename from spring_online_calculator/src/main/java/WebConfiguration.java
rename to spring_online_calculator/src/main/java/com/example/spring_online_calculator/WebConfiguration.java
index 7dd6f1f..240ac81 100644
--- a/spring_online_calculator/src/main/java/WebConfiguration.java
+++ b/spring_online_calculator/src/main/java/com/example/spring_online_calculator/WebConfiguration.java
@@ -1,3 +1,5 @@
+package com.example.spring_online_calculator;
+
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;