Arklightning/IP_PIbd-21_Yakhontov_OU
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Arklightning 2023-02-27 18:12:01 +04:00
parent 4f0c103bec
commit 14c6e4dc12
8 changed files with 193 additions and 35 deletions
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9
front/index.html
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@ -24,8 +24,15 @@
<button type="button" class="btn btn-primary" id="buttonMulti">*</button>
<button type="button" class="btn btn-primary" id="buttonDiv">/</button>
</div>
Выберите тип данных
<div>
<select id="type" class="form-select" >
<option value="int">Число</option>
<option value="string">Строка</option>
</select>
</div>
Результат
<input id="res"></input>
<input id="res" type="text"></input>
</div>
</form>
<script src="script.js"></script>

13
front/script.js
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@ -6,32 +6,37 @@ let buttonDiv = document.getElementById("buttonDiv");
let numberOneInput = document.getElementById("first");
let numberTwoInput = document.getElementById("second");
let resultInput = document.getElementById("res");
let typeInput = document.getElementById("type");
buttonPlus.onclick = function(event) {
let num_1 = numberOneInput.value;
let num_2 = numberTwoInput.value;
fetch(`http://localhost:8080/sum?first=${num_1}&second=${num_2}`)
let type = typeInput.value;
fetch(`http://localhost:8080/sum?first=${num_1}&second=${num_2}&type=${type}`)
.then(response => response.text())
.then(res => resultInput.value = res);
}
buttonMinus.onclick = function(event) {
let num_1 = numberOneInput.value;
let num_2 = numberTwoInput.value;
fetch(`http://localhost:8080/minus?first=${num_1}&second=${num_2}`)
let type = typeInput.value;
fetch(`http://localhost:8080/minus?first=${num_1}&second=${num_2}&type=${type}`)
.then(response => response.text())
.then(res => resultInput.value = res);
}
buttonMulti.onclick = function(event) {
let num_1 = numberOneInput.value;
let num_2 = numberTwoInput.value;
fetch(`http://localhost:8080/multi?first=${num_1}&second=${num_2}`)
let type = typeInput.value;
fetch(`http://localhost:8080/multi?first=${num_1}&second=${num_2}&type=${type}`)
.then(response => response.text())
.then(response => resultInput.value = response);
}
buttonDiv.onclick = function(event) {
let num_1 = numberOneInput.value;
let num_2 = numberTwoInput.value;
fetch(`http://localhost:8080/div?first=${num_1}&second=${num_2}`)
let type = typeInput.value;
fetch(`http://localhost:8080/div?first=${num_1}&second=${num_2}&type=${type}`)
.then(response => response.text())
.then(res => resultInput.value = res);
}

30
src/main/java/com/example/demo/DemoApplication.java
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@ -12,35 +12,5 @@ public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
@GetMapping("/hello")
public String hello(@RequestParam(value = "name", defaultValue = "World") String name) {
return String.format("Hello %s!", name);
}
@GetMapping("/sum")
public String Sum(@RequestParam(defaultValue = "0") double first,
@RequestParam(defaultValue = "0") double second) {
return Double.toString(first + second);
}
@GetMapping("/minus")
public String Ras(@RequestParam(defaultValue = "0") double first,
@RequestParam(defaultValue = "0") double second) {
return Double.toString(first - second);
}
@GetMapping("/multi")
public String Pros(@RequestParam(defaultValue = "2") double first,
@RequestParam(defaultValue = "2") double second) {
return Double.toString(first * second);
}
@GetMapping("/div")
public String Del(@RequestParam(defaultValue = "1") double first,
@RequestParam(defaultValue = "1") double second) {
if (second == 0) {
return null;
}
return Double.toString(first / second);
}
}

43
src/main/java/com/example/demo/speaker/controller/MethodController.java Normal file
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@ -0,0 +1,43 @@
package com.example.demo.speaker.controller;
import com.example.demo.speaker.service.MethodService;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class MethodController {
private final MethodService speakerService;
public MethodController(MethodService speakerService) {
this.speakerService = speakerService;
}
@GetMapping("/sum")
public String Sum(@RequestParam(value = "first", defaultValue = "1") Object first,
@RequestParam(value = "second", defaultValue = "1") Object second,
@RequestParam(value = "type", defaultValue = "int") String type) {
return speakerService.Sum(first,second,type);
}
@GetMapping("/minus")
public String Ras(@RequestParam(value = "first", defaultValue = "1") Object first,
@RequestParam(value = "second", defaultValue = "1") Object second,
@RequestParam(value = "type", defaultValue = "int") String type) {
return speakerService.Ras(first,second,type);
}
@GetMapping("/multi")
public String Pros(@RequestParam(value = "first", defaultValue = "1") Object first,
@RequestParam(value = "second", defaultValue = "1") Object second,
@RequestParam(value = "type", defaultValue = "int") String type) {
return speakerService.Pros(first,second,type);
}
@GetMapping("/div")
public String Del(@RequestParam(value = "first", defaultValue = "1") Object first,
@RequestParam(value = "second", defaultValue = "1") Object second,
@RequestParam(value = "type", defaultValue = "int") String type) {
return speakerService.Del(first,second,type);
}
}

11
src/main/java/com/example/demo/speaker/domain/IMethod.java Normal file
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@ -0,0 +1,11 @@
package com.example.demo.speaker.domain;
public interface IMethod<T> {
T Sum(T first, T second);
T Multiply(T first, Integer second);
T Minus(T first, Integer second);
T Div(T first, T second);
}

27
src/main/java/com/example/demo/speaker/domain/MethodInt.java Normal file
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@ -0,0 +1,27 @@
package com.example.demo.speaker.domain;
import org.springframework.stereotype.Component;
@Component(value="int")
public class MethodInt implements IMethod<Integer>{
public Integer Sum(Integer first, Integer second) {
return Integer.parseInt(first.toString()) + Integer.parseInt(second.toString());
}
public Integer Multiply(Integer first, Integer second) {
return Integer.parseInt(first.toString()) * Integer.parseInt(second.toString());
}
public Integer Minus(Integer first, Integer second) {
return Integer.parseInt(first.toString()) - Integer.parseInt(second.toString());
}
public Integer Div(Integer first, Integer second) {
int num = Integer.parseInt(second.toString());
if (num == 0){
return null;
}else{
return Integer.parseInt(first.toString()) / num;
}
}
}

44
src/main/java/com/example/demo/speaker/domain/MethodString.java Normal file
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@ -0,0 +1,44 @@
package com.example.demo.speaker.domain;
import org.springframework.stereotype.Component;
@Component(value="string")
public class MethodString implements IMethod<String>{
@Override
public String Sum(String first, String second) {
return first.concat(second);
}
@Override
public String Multiply(String first, Integer second) {
if (second != 0){
String temp = "";
for (int i = 0; i < second; i++){
temp = temp.concat(first);
}
return temp;
}
else{
return first;
}
}
@Override
public String Minus(String first, Integer second) {
String temp = first;
if(temp.length() >= second){
return temp.substring(0, first.length() - second);
}else{
return first;
}
}
@Override
public String Div(String first, String second) {
if (first.contains(second)){
return "true";
}else{
return "false";
}
}
}

51
src/main/java/com/example/demo/speaker/service/MethodService.java Normal file
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@ -0,0 +1,51 @@
package com.example.demo.speaker.service;
import com.example.demo.speaker.domain.IMethod;
import com.example.demo.speaker.domain.MethodString;
import org.springframework.context.ApplicationContext;
import org.springframework.stereotype.Service;
@Service
public class MethodService {
private final ApplicationContext applicationContext;
public MethodService(ApplicationContext applicationContext) {
this.applicationContext = applicationContext;
}
public String Sum(Object first, Object second, String type) {
final IMethod speaker = (IMethod) applicationContext.getBean(type);
if (speaker instanceof MethodString){
return String.format("%s", speaker.Sum(first,second));
}else{
return String.format("%s", speaker.Sum(Integer.parseInt(first.toString()),Integer.parseInt(second.toString())));
}
}
public String Ras(Object first, Object second, String type) {
final IMethod speaker = (IMethod) applicationContext.getBean(type);
if (speaker instanceof MethodString){
return String.format("%s", speaker.Minus(first,Integer.parseInt(second.toString())));
}else{
return String.format("%s", speaker.Minus(Integer.parseInt(first.toString()),Integer.parseInt(second.toString())));
}
}
public String Pros(Object first, Object second, String type) {
final IMethod speaker = (IMethod) applicationContext.getBean(type);
if (speaker instanceof MethodString){
return String.format("%s", speaker.Multiply(first,Integer.parseInt(second.toString())));
}else{
return String.format("%s", speaker.Multiply(Integer.parseInt(first.toString()),Integer.parseInt(second.toString())));
}
}
public String Del(Object first, Object second, String type) {
final IMethod speaker = (IMethod) applicationContext.getBean(type);
if (speaker instanceof MethodString){
return String.format("%s", speaker.Div(first,second));
}else {
return String.format("%s", speaker.Div(Integer.parseInt(first.toString()), Integer.parseInt(second.toString())));
}
}
}