LabWork02 ready

vrode work
2023-04-02 21:31:41 +04:00 · 2023-04-02 21:28:45 +04:00 · 2023-03-06 15:00:42 +04:00
18 changed files with 1182 additions and 56 deletions
--- a/.gitignore
+++ b/.gitignore
@ -35,3 +35,4 @@ out/

 ### VS Code ###
 .vscode/
+/frontend/node_modules/
--- a/frontend/index.html
+++ b/frontend/index.html
@ -0,0 +1,46 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link rel="stylesheet" href="./node_modules/bootstrap/dist/css/bootstrap.min.css">
+    <title>Document</title>
+</head>
+<body>
+<form class="" id="form">
+    <h2>Калькулятор</h2>
+    <div class="container row">
+        <div class="form-group col-3">
+            <label>num1</label>
+            <input name="num1" class="form-control col-3" placeholder="Первый аргумент">
+        </div>
+        <div class="form-group col-3">
+            <label>Оператор</label>
+            <select name="selected" id="inputState" class="form-control">
+                <option selected>+</option>
+                <option>-</option>
+                <option>*</option>
+                <option>/</option>
+            </select>
+            <label>Тип данных</label>
+            <select name="type" class="form-control">
+                <option selected>Int</option>
+                <option>String</option>
+                <option>FloatArray</option>
+            </select>
+        </div>
+        <div class="form-group col-3">
+            <label>num2</label>
+            <input name="num2" type="number" class="form-control col-3" placeholder="Второй аргумент">
+        </div>
+    </div>
+    <button type="submit" class="btn btn-primary m-3">Посчитать</button>
+</form>
+
+<h2 class="text" id="res"></h2>
+
+<script src="./node_modules/bootstrap/dist/js/bootstrap.min.js"></script>
+<script src="../js/script.js"></script>
+</body>
+</html>
--- a/frontend/js/script.js
+++ b/frontend/js/script.js
@ -0,0 +1,59 @@
+let form = document.getElementById("form");
+let info = document.getElementById("res");
+
+
+form.onsubmit = async (e) => {
+  e.preventDefault();
+
+  if(form.num1.value === "") return;
+  if(form.num2.value === "") return;
+
+  let index = form.selected.selectedIndex;
+  let indexType = form.type.selectedIndex;
+
+  let op = form.selected.options[index].textContent;
+  let type = form.type.options[indexType].textContent;
+  let res = "";
+
+    function calc() {
+      switch(op) {
+        case "+":
+          return "sum";
+          break;
+
+        case "-":
+          return "diff";
+          break;
+
+        case "*":
+            return "mul";
+            break;
+
+        case "/":
+          return "div";
+          break;
+      }
+  }
+
+  function typeOfCalc() {
+    switch(type) {
+        case "Int":
+        return "int";
+        break;
+
+        case "String":
+        return "string";
+        break;
+
+        case "FloatArray":
+        return "floatArray";
+        break;
+    }
+  }
+
+  if (form.num2.value == 0 && calc(op) == "divide") return;
+  res = await fetch(`http://localhost:8080/${calc()}?num1=${form.num1.value}&num2=${form.num2.value}&operationType=${typeOfCalc()}`)
+  res = await res.text();
+
+  info.textContent = res;
+}
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@ -0,0 +1,723 @@
+{
+  "name": "frontend",
+  "version": "1.0.0",
+  "lockfileVersion": 2,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "frontend",
+      "version": "1.0.0",
+      "license": "ISC",
+      "dependencies": {
+        "bootstrap": "^5.2.3",
+        "http-server": "^14.1.1"
+      }
+    },
+    "node_modules/@popperjs/core": {
+      "version": "2.11.6",
+      "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.11.6.tgz",
+      "integrity": "sha512-50/17A98tWUfQ176raKiOGXuYpLyyVMkxxG6oylzL3BPOlA6ADGdK7EYunSa4I064xerltq9TGXs8HmOk5E+vw==",
+      "peer": true,
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/popperjs"
+      }
+    },
+    "node_modules/ansi-styles": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+      "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
+      "dependencies": {
+        "color-convert": "^2.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
+      }
+    },
+    "node_modules/async": {
+      "version": "2.6.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+      "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
+      "dependencies": {
+        "lodash": "^4.17.14"
+      }
+    },
+    "node_modules/basic-auth": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/basic-auth/-/basic-auth-2.0.1.tgz",
+      "integrity": "sha512-NF+epuEdnUYVlGuhaxbbq+dvJttwLnGY+YixlXlME5KpQ5W3CnXA5cVTneY3SPbPDRkcjMbifrwmFYcClgOZeg==",
+      "dependencies": {
+        "safe-buffer": "5.1.2"
+      },
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/bootstrap": {
+      "version": "5.2.3",
+      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-5.2.3.tgz",
+      "integrity": "sha512-cEKPM+fwb3cT8NzQZYEu4HilJ3anCrWqh3CHAok1p9jXqMPsPTBhU25fBckEJHJ/p+tTxTFTsFQGM+gaHpi3QQ==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/twbs"
+        },
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/bootstrap"
+        }
+      ],
+      "peerDependencies": {
+        "@popperjs/core": "^2.11.6"
+      }
+    },
+    "node_modules/call-bind": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/call-bind/-/call-bind-1.0.2.tgz",
+      "integrity": "sha512-7O+FbCihrB5WGbFYesctwmTKae6rOiIzmz1icreWJ+0aA7LJfuqhEso2T9ncpcFtzMQtzXf2QGGueWJGTYsqrA==",
+      "dependencies": {
+        "function-bind": "^1.1.1",
+        "get-intrinsic": "^1.0.2"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/chalk": {
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
+      "integrity": "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==",
+      "dependencies": {
+        "ansi-styles": "^4.1.0",
+        "supports-color": "^7.1.0"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/chalk?sponsor=1"
+      }
+    },
+    "node_modules/color-convert": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
+      "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
+      "dependencies": {
+        "color-name": "~1.1.4"
+      },
+      "engines": {
+        "node": ">=7.0.0"
+      }
+    },
+    "node_modules/color-name": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
+      "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
+    },
+    "node_modules/corser": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/corser/-/corser-2.0.1.tgz",
+      "integrity": "sha512-utCYNzRSQIZNPIcGZdQc92UVJYAhtGAteCFg0yRaFm8f0P+CPtyGyHXJcGXnffjCybUCEx3FQ2G7U3/o9eIkVQ==",
+      "engines": {
+        "node": ">= 0.4.0"
+      }
+    },
+    "node_modules/debug": {
+      "version": "3.2.7",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
+      "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
+      "dependencies": {
+        "ms": "^2.1.1"
+      }
+    },
+    "node_modules/eventemitter3": {
+      "version": "4.0.7",
+      "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-4.0.7.tgz",
+      "integrity": "sha512-8guHBZCwKnFhYdHr2ysuRWErTwhoN2X8XELRlrRwpmfeY2jjuUN4taQMsULKUVo1K4DvZl+0pgfyoysHxvmvEw=="
+    },
+    "node_modules/follow-redirects": {
+      "version": "1.15.2",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.2.tgz",
+      "integrity": "sha512-VQLG33o04KaQ8uYi2tVNbdrWp1QWxNNea+nmIB4EVM28v0hmP17z7aG1+wAkNzVq4KeXTq3221ye5qTJP91JwA==",
+      "funding": [
+        {
+          "type": "individual",
+          "url": "https://github.com/sponsors/RubenVerborgh"
+        }
+      ],
+      "engines": {
+        "node": ">=4.0"
+      },
+      "peerDependenciesMeta": {
+        "debug": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/function-bind": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
+      "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A=="
+    },
+    "node_modules/get-intrinsic": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.2.0.tgz",
+      "integrity": "sha512-L049y6nFOuom5wGyRc3/gdTLO94dySVKRACj1RmJZBQXlbTMhtNIgkWkUHq+jYmZvKf14EW1EoJnnjbmoHij0Q==",
+      "dependencies": {
+        "function-bind": "^1.1.1",
+        "has": "^1.0.3",
+        "has-symbols": "^1.0.3"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/has": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/has/-/has-1.0.3.tgz",
+      "integrity": "sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==",
+      "dependencies": {
+        "function-bind": "^1.1.1"
+      },
+      "engines": {
+        "node": ">= 0.4.0"
+      }
+    },
+    "node_modules/has-flag": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+      "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==",
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/has-symbols": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.3.tgz",
+      "integrity": "sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A==",
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/he": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/he/-/he-1.2.0.tgz",
+      "integrity": "sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==",
+      "bin": {
+        "he": "bin/he"
+      }
+    },
+    "node_modules/html-encoding-sniffer": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/html-encoding-sniffer/-/html-encoding-sniffer-3.0.0.tgz",
+      "integrity": "sha512-oWv4T4yJ52iKrufjnyZPkrN0CH3QnrUqdB6In1g5Fe1mia8GmF36gnfNySxoZtxD5+NmYw1EElVXiBk93UeskA==",
+      "dependencies": {
+        "whatwg-encoding": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/http-proxy": {
+      "version": "1.18.1",
+      "resolved": "https://registry.npmjs.org/http-proxy/-/http-proxy-1.18.1.tgz",
+      "integrity": "sha512-7mz/721AbnJwIVbnaSv1Cz3Am0ZLT/UBwkC92VlxhXv/k/BBQfM2fXElQNC27BVGr0uwUpplYPQM9LnaBMR5NQ==",
+      "dependencies": {
+        "eventemitter3": "^4.0.0",
+        "follow-redirects": "^1.0.0",
+        "requires-port": "^1.0.0"
+      },
+      "engines": {
+        "node": ">=8.0.0"
+      }
+    },
+    "node_modules/http-server": {
+      "version": "14.1.1",
+      "resolved": "https://registry.npmjs.org/http-server/-/http-server-14.1.1.tgz",
+      "integrity": "sha512-+cbxadF40UXd9T01zUHgA+rlo2Bg1Srer4+B4NwIHdaGxAGGv59nYRnGGDJ9LBk7alpS0US+J+bLLdQOOkJq4A==",
+      "dependencies": {
+        "basic-auth": "^2.0.1",
+        "chalk": "^4.1.2",
+        "corser": "^2.0.1",
+        "he": "^1.2.0",
+        "html-encoding-sniffer": "^3.0.0",
+        "http-proxy": "^1.18.1",
+        "mime": "^1.6.0",
+        "minimist": "^1.2.6",
+        "opener": "^1.5.1",
+        "portfinder": "^1.0.28",
+        "secure-compare": "3.0.1",
+        "union": "~0.5.0",
+        "url-join": "^4.0.1"
+      },
+      "bin": {
+        "http-server": "bin/http-server"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/iconv-lite": {
+      "version": "0.6.3",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
+      "integrity": "sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==",
+      "dependencies": {
+        "safer-buffer": ">= 2.1.2 < 3.0.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/lodash": {
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
+    },
+    "node_modules/mime": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz",
+      "integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==",
+      "bin": {
+        "mime": "cli.js"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/minimist": {
+      "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz",
+      "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==",
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/mkdirp": {
+      "version": "0.5.6",
+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.6.tgz",
+      "integrity": "sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==",
+      "dependencies": {
+        "minimist": "^1.2.6"
+      },
+      "bin": {
+        "mkdirp": "bin/cmd.js"
+      }
+    },
+    "node_modules/ms": {
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+      "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="
+    },
+    "node_modules/object-inspect": {
+      "version": "1.12.3",
+      "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.12.3.tgz",
+      "integrity": "sha512-geUvdk7c+eizMNUDkRpW1wJwgfOiOeHbxBR/hLXK1aT6zmVSO0jsQcs7fj6MGw89jC/cjGfLcNOrtMYtGqm81g==",
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/opener": {
+      "version": "1.5.2",
+      "resolved": "https://registry.npmjs.org/opener/-/opener-1.5.2.tgz",
+      "integrity": "sha512-ur5UIdyw5Y7yEj9wLzhqXiy6GZ3Mwx0yGI+5sMn2r0N0v3cKJvUmFH5yPP+WXh9e0xfyzyJX95D8l088DNFj7A==",
+      "bin": {
+        "opener": "bin/opener-bin.js"
+      }
+    },
+    "node_modules/portfinder": {
+      "version": "1.0.32",
+      "resolved": "https://registry.npmjs.org/portfinder/-/portfinder-1.0.32.tgz",
+      "integrity": "sha512-on2ZJVVDXRADWE6jnQaX0ioEylzgBpQk8r55NE4wjXW1ZxO+BgDlY6DXwj20i0V8eB4SenDQ00WEaxfiIQPcxg==",
+      "dependencies": {
+        "async": "^2.6.4",
+        "debug": "^3.2.7",
+        "mkdirp": "^0.5.6"
+      },
+      "engines": {
+        "node": ">= 0.12.0"
+      }
+    },
+    "node_modules/qs": {
+      "version": "6.11.1",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.11.1.tgz",
+      "integrity": "sha512-0wsrzgTz/kAVIeuxSjnpGC56rzYtr6JT/2BwEvMaPhFIoYa1aGO8LbzuU1R0uUYQkLpWBTOj0l/CLAJB64J6nQ==",
+      "dependencies": {
+        "side-channel": "^1.0.4"
+      },
+      "engines": {
+        "node": ">=0.6"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/requires-port": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/requires-port/-/requires-port-1.0.0.tgz",
+      "integrity": "sha512-KigOCHcocU3XODJxsu8i/j8T9tzT4adHiecwORRQ0ZZFcp7ahwXuRU1m+yuO90C5ZUyGeGfocHDI14M3L3yDAQ=="
+    },
+    "node_modules/safe-buffer": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+    },
+    "node_modules/safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
+    },
+    "node_modules/secure-compare": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/secure-compare/-/secure-compare-3.0.1.tgz",
+      "integrity": "sha512-AckIIV90rPDcBcglUwXPF3kg0P0qmPsPXAj6BBEENQE1p5yA1xfmDJzfi1Tappj37Pv2mVbKpL3Z1T+Nn7k1Qw=="
+    },
+    "node_modules/side-channel": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.0.4.tgz",
+      "integrity": "sha512-q5XPytqFEIKHkGdiMIrY10mvLRvnQh42/+GoBlFW3b2LXLE2xxJpZFdm94we0BaoV3RwJyGqg5wS7epxTv0Zvw==",
+      "dependencies": {
+        "call-bind": "^1.0.0",
+        "get-intrinsic": "^1.0.2",
+        "object-inspect": "^1.9.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/supports-color": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+      "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+      "dependencies": {
+        "has-flag": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/union": {
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/union/-/union-0.5.0.tgz",
+      "integrity": "sha512-N6uOhuW6zO95P3Mel2I2zMsbsanvvtgn6jVqJv4vbVcz/JN0OkL9suomjQGmWtxJQXOCqUJvquc1sMeNz/IwlA==",
+      "dependencies": {
+        "qs": "^6.4.0"
+      },
+      "engines": {
+        "node": ">= 0.8.0"
+      }
+    },
+    "node_modules/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=="
+    },
+    "node_modules/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==",
+      "dependencies": {
+        "iconv-lite": "0.6.3"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    }
+  },
+  "dependencies": {
+    "@popperjs/core": {
+      "version": "2.11.6",
+      "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.11.6.tgz",
+      "integrity": "sha512-50/17A98tWUfQ176raKiOGXuYpLyyVMkxxG6oylzL3BPOlA6ADGdK7EYunSa4I064xerltq9TGXs8HmOk5E+vw==",
+      "peer": true
+    },
+    "ansi-styles": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+      "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
+      "requires": {
+        "color-convert": "^2.0.1"
+      }
+    },
+    "async": {
+      "version": "2.6.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+      "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
+      "requires": {
+        "lodash": "^4.17.14"
+      }
+    },
+    "basic-auth": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/basic-auth/-/basic-auth-2.0.1.tgz",
+      "integrity": "sha512-NF+epuEdnUYVlGuhaxbbq+dvJttwLnGY+YixlXlME5KpQ5W3CnXA5cVTneY3SPbPDRkcjMbifrwmFYcClgOZeg==",
+      "requires": {
+        "safe-buffer": "5.1.2"
+      }
+    },
+    "bootstrap": {
+      "version": "5.2.3",
+      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-5.2.3.tgz",
+      "integrity": "sha512-cEKPM+fwb3cT8NzQZYEu4HilJ3anCrWqh3CHAok1p9jXqMPsPTBhU25fBckEJHJ/p+tTxTFTsFQGM+gaHpi3QQ==",
+      "requires": {}
+    },
+    "call-bind": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/call-bind/-/call-bind-1.0.2.tgz",
+      "integrity": "sha512-7O+FbCihrB5WGbFYesctwmTKae6rOiIzmz1icreWJ+0aA7LJfuqhEso2T9ncpcFtzMQtzXf2QGGueWJGTYsqrA==",
+      "requires": {
+        "function-bind": "^1.1.1",
+        "get-intrinsic": "^1.0.2"
+      }
+    },
+    "chalk": {
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
+      "integrity": "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==",
+      "requires": {
+        "ansi-styles": "^4.1.0",
+        "supports-color": "^7.1.0"
+      }
+    },
+    "color-convert": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
+      "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
+      "requires": {
+        "color-name": "~1.1.4"
+      }
+    },
+    "color-name": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
+      "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
+    },
+    "corser": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/corser/-/corser-2.0.1.tgz",
+      "integrity": "sha512-utCYNzRSQIZNPIcGZdQc92UVJYAhtGAteCFg0yRaFm8f0P+CPtyGyHXJcGXnffjCybUCEx3FQ2G7U3/o9eIkVQ=="
+    },
+    "debug": {
+      "version": "3.2.7",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
+      "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
+      "requires": {
+        "ms": "^2.1.1"
+      }
+    },
+    "eventemitter3": {
+      "version": "4.0.7",
+      "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-4.0.7.tgz",
+      "integrity": "sha512-8guHBZCwKnFhYdHr2ysuRWErTwhoN2X8XELRlrRwpmfeY2jjuUN4taQMsULKUVo1K4DvZl+0pgfyoysHxvmvEw=="
+    },
+    "follow-redirects": {
+      "version": "1.15.2",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.2.tgz",
+      "integrity": "sha512-VQLG33o04KaQ8uYi2tVNbdrWp1QWxNNea+nmIB4EVM28v0hmP17z7aG1+wAkNzVq4KeXTq3221ye5qTJP91JwA=="
+    },
+    "function-bind": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
+      "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A=="
+    },
+    "get-intrinsic": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.2.0.tgz",
+      "integrity": "sha512-L049y6nFOuom5wGyRc3/gdTLO94dySVKRACj1RmJZBQXlbTMhtNIgkWkUHq+jYmZvKf14EW1EoJnnjbmoHij0Q==",
+      "requires": {
+        "function-bind": "^1.1.1",
+        "has": "^1.0.3",
+        "has-symbols": "^1.0.3"
+      }
+    },
+    "has": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/has/-/has-1.0.3.tgz",
+      "integrity": "sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==",
+      "requires": {
+        "function-bind": "^1.1.1"
+      }
+    },
+    "has-flag": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+      "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ=="
+    },
+    "has-symbols": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.3.tgz",
+      "integrity": "sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A=="
+    },
+    "he": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/he/-/he-1.2.0.tgz",
+      "integrity": "sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw=="
+    },
+    "html-encoding-sniffer": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/html-encoding-sniffer/-/html-encoding-sniffer-3.0.0.tgz",
+      "integrity": "sha512-oWv4T4yJ52iKrufjnyZPkrN0CH3QnrUqdB6In1g5Fe1mia8GmF36gnfNySxoZtxD5+NmYw1EElVXiBk93UeskA==",
+      "requires": {
+        "whatwg-encoding": "^2.0.0"
+      }
+    },
+    "http-proxy": {
+      "version": "1.18.1",
+      "resolved": "https://registry.npmjs.org/http-proxy/-/http-proxy-1.18.1.tgz",
+      "integrity": "sha512-7mz/721AbnJwIVbnaSv1Cz3Am0ZLT/UBwkC92VlxhXv/k/BBQfM2fXElQNC27BVGr0uwUpplYPQM9LnaBMR5NQ==",
+      "requires": {
+        "eventemitter3": "^4.0.0",
+        "follow-redirects": "^1.0.0",
+        "requires-port": "^1.0.0"
+      }
+    },
+    "http-server": {
+      "version": "14.1.1",
+      "resolved": "https://registry.npmjs.org/http-server/-/http-server-14.1.1.tgz",
+      "integrity": "sha512-+cbxadF40UXd9T01zUHgA+rlo2Bg1Srer4+B4NwIHdaGxAGGv59nYRnGGDJ9LBk7alpS0US+J+bLLdQOOkJq4A==",
+      "requires": {
+        "basic-auth": "^2.0.1",
+        "chalk": "^4.1.2",
+        "corser": "^2.0.1",
+        "he": "^1.2.0",
+        "html-encoding-sniffer": "^3.0.0",
+        "http-proxy": "^1.18.1",
+        "mime": "^1.6.0",
+        "minimist": "^1.2.6",
+        "opener": "^1.5.1",
+        "portfinder": "^1.0.28",
+        "secure-compare": "3.0.1",
+        "union": "~0.5.0",
+        "url-join": "^4.0.1"
+      }
+    },
+    "iconv-lite": {
+      "version": "0.6.3",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
+      "integrity": "sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==",
+      "requires": {
+        "safer-buffer": ">= 2.1.2 < 3.0.0"
+      }
+    },
+    "lodash": {
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
+    },
+    "mime": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz",
+      "integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg=="
+    },
+    "minimist": {
+      "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz",
+      "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA=="
+    },
+    "mkdirp": {
+      "version": "0.5.6",
+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.6.tgz",
+      "integrity": "sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==",
+      "requires": {
+        "minimist": "^1.2.6"
+      }
+    },
+    "ms": {
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+      "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="
+    },
+    "object-inspect": {
+      "version": "1.12.3",
+      "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.12.3.tgz",
+      "integrity": "sha512-geUvdk7c+eizMNUDkRpW1wJwgfOiOeHbxBR/hLXK1aT6zmVSO0jsQcs7fj6MGw89jC/cjGfLcNOrtMYtGqm81g=="
+    },
+    "opener": {
+      "version": "1.5.2",
+      "resolved": "https://registry.npmjs.org/opener/-/opener-1.5.2.tgz",
+      "integrity": "sha512-ur5UIdyw5Y7yEj9wLzhqXiy6GZ3Mwx0yGI+5sMn2r0N0v3cKJvUmFH5yPP+WXh9e0xfyzyJX95D8l088DNFj7A=="
+    },
+    "portfinder": {
+      "version": "1.0.32",
+      "resolved": "https://registry.npmjs.org/portfinder/-/portfinder-1.0.32.tgz",
+      "integrity": "sha512-on2ZJVVDXRADWE6jnQaX0ioEylzgBpQk8r55NE4wjXW1ZxO+BgDlY6DXwj20i0V8eB4SenDQ00WEaxfiIQPcxg==",
+      "requires": {
+        "async": "^2.6.4",
+        "debug": "^3.2.7",
+        "mkdirp": "^0.5.6"
+      }
+    },
+    "qs": {
+      "version": "6.11.1",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.11.1.tgz",
+      "integrity": "sha512-0wsrzgTz/kAVIeuxSjnpGC56rzYtr6JT/2BwEvMaPhFIoYa1aGO8LbzuU1R0uUYQkLpWBTOj0l/CLAJB64J6nQ==",
+      "requires": {
+        "side-channel": "^1.0.4"
+      }
+    },
+    "requires-port": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/requires-port/-/requires-port-1.0.0.tgz",
+      "integrity": "sha512-KigOCHcocU3XODJxsu8i/j8T9tzT4adHiecwORRQ0ZZFcp7ahwXuRU1m+yuO90C5ZUyGeGfocHDI14M3L3yDAQ=="
+    },
+    "safe-buffer": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+    },
+    "safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
+    },
+    "secure-compare": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/secure-compare/-/secure-compare-3.0.1.tgz",
+      "integrity": "sha512-AckIIV90rPDcBcglUwXPF3kg0P0qmPsPXAj6BBEENQE1p5yA1xfmDJzfi1Tappj37Pv2mVbKpL3Z1T+Nn7k1Qw=="
+    },
+    "side-channel": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.0.4.tgz",
+      "integrity": "sha512-q5XPytqFEIKHkGdiMIrY10mvLRvnQh42/+GoBlFW3b2LXLE2xxJpZFdm94we0BaoV3RwJyGqg5wS7epxTv0Zvw==",
+      "requires": {
+        "call-bind": "^1.0.0",
+        "get-intrinsic": "^1.0.2",
+        "object-inspect": "^1.9.0"
+      }
+    },
+    "supports-color": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+      "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+      "requires": {
+        "has-flag": "^4.0.0"
+      }
+    },
+    "union": {
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/union/-/union-0.5.0.tgz",
+      "integrity": "sha512-N6uOhuW6zO95P3Mel2I2zMsbsanvvtgn6jVqJv4vbVcz/JN0OkL9suomjQGmWtxJQXOCqUJvquc1sMeNz/IwlA==",
+      "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=="
+    },
+    "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==",
+      "requires": {
+        "iconv-lite": "0.6.3"
+      }
+    }
+  }
+}
--- a/frontend/package.json
+++ b/frontend/package.json
@ -0,0 +1,15 @@
+{
+  "name": "frontend",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "start": "http-server -p 3000 -c-1 -o ./"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "bootstrap": "^5.2.3",
+    "http-server": "^14.1.1"
+  }
+}
--- a/src/main/java/ru/ulstu/is/sbapp/SbappApplication.java
+++ b/src/main/java/ru/ulstu/is/sbapp/SbappApplication.java
@ -13,38 +13,4 @@ public class SbappApplication {
 	public static void main(String[] args) {
 		SpringApplication.run(SbappApplication.class, args);
 	}
-
-	@GetMapping("/hello")
-	public String hello() {
-		return "Hello, i'm working!";
-	}
-
-	@GetMapping("/ToUpper")
-	public String ToUpper(@RequestParam(value = "", defaultValue = "default") String text) {
-		return String.format(text).toUpperCase();
-	}
-
-	@GetMapping("/calc")
-	public Integer calc(@RequestParam(defaultValue = "10") Integer num1,
-						@RequestParam(defaultValue = "10") Integer num2) {
-		return num1 + num2;
-	}
-
-	@GetMapping("/concate")
-	public String concate(@RequestParam String text) {
-		return "Word-"+ text;
-	}
-
-	@GetMapping("/divider")
-	public String IsInt(@RequestParam int num1,
-						  @RequestParam(defaultValue = "1") int num2) {
-		if (num1 % num2 == 0)
-		{
-			return String.format("Делится на цело, результат: %s", num1 / num2);
-		}
-		else
-		{
-			return String.format("Неделится на цело, результат: %s", num1 / num2 + " Остаток: " + num1 % num2);
-		}
-	}
 }
--- a/src/main/java/ru/ulstu/is/sbapp/WebConfiguration.java
+++ b/src/main/java/ru/ulstu/is/sbapp/WebConfiguration.java
@ -0,0 +1,13 @@
+package ru.ulstu.is.sbapp;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class WebConfiguration implements WebMvcConfigurer {
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        registry.addMapping("/**").allowedMethods("*");
+    }
+}
--- a/src/main/java/ru/ulstu/is/sbapp/calc/configuration/TypeConfiguration.java
+++ b/src/main/java/ru/ulstu/is/sbapp/calc/configuration/TypeConfiguration.java
@ -0,0 +1,21 @@
+package ru.ulstu.is.sbapp.calc.configuration;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import ru.ulstu.is.sbapp.calc.domain.FloatArrayCalculator;
+import ru.ulstu.is.sbapp.calc.domain.IntCalculator;
+import ru.ulstu.is.sbapp.calc.domain.StringCalculator;
+
+@Configuration
+public class TypeConfiguration {
+    @Bean(value = "int")
+    public IntCalculator createIntType() {
+        return new IntCalculator();
+    }
+
+    @Bean(value = "string")
+    public StringCalculator createStringCalculator() { return new StringCalculator(); }
+
+    @Bean(value = "floatArray")
+    public FloatArrayCalculator createfloatArrayCalculator() { return new FloatArrayCalculator(); }
+}
--- a/src/main/java/ru/ulstu/is/sbapp/calc/controller/CalculatorController.java
+++ b/src/main/java/ru/ulstu/is/sbapp/calc/controller/CalculatorController.java
@ -0,0 +1,33 @@
+package ru.ulstu.is.sbapp.calc.controller;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+import ru.ulstu.is.sbapp.calc.service.CalculatorService;
+
+@RestController
+public class CalculatorController {
+    private final CalculatorService calculatorService;
+
+    public CalculatorController(CalculatorService calculatorService) { this.calculatorService = calculatorService; }
+
+    @GetMapping("/sum")
+    public Object sum(@RequestParam Object num1, @RequestParam int num2, @RequestParam(value = "operationType") String operationType) {
+        return calculatorService.getSum(num1, num2, operationType);
+    }
+
+    @GetMapping("/diff")
+    public Object diff(@RequestParam Object  num1, @RequestParam int num2, @RequestParam(value = "operationType") String operationType) {
+        return calculatorService.getDiff(num1, num2, operationType);
+    }
+
+    @GetMapping("/mul")
+    public Object mul(@RequestParam Object  num1, @RequestParam int num2, @RequestParam(value = "operationType") String operationType) {
+        return calculatorService.getMul(num1, num2, operationType);
+    }
+
+    @GetMapping("/div")
+    public Object div(@RequestParam Object  num1, @RequestParam int num2, @RequestParam(value = "operationType") String operationType) {
+        return  calculatorService.getDiv(num1, num2, operationType);
+    }
+}
--- a/src/main/java/ru/ulstu/is/sbapp/calc/domain/Calculator.java
+++ b/src/main/java/ru/ulstu/is/sbapp/calc/domain/Calculator.java
@ -0,0 +1,8 @@
+package ru.ulstu.is.sbapp.calc.domain;
+
+public interface Calculator<T> {
+    public T sum(T num1, int num2);
+    public T diff(T num1, int num2);
+    public T multiply(T num1, int num2);
+    public T divide(T num1, int num2);
+}
--- a/src/main/java/ru/ulstu/is/sbapp/calc/domain/FloatArrayCalculator.java
+++ b/src/main/java/ru/ulstu/is/sbapp/calc/domain/FloatArrayCalculator.java
@ -0,0 +1,44 @@
+package ru.ulstu.is.sbapp.calc.domain;
+
+import org.springframework.stereotype.Component;
+
+import java.util.ArrayList;
+
+public class FloatArrayCalculator implements Calculator<ArrayList<Float>>{
+
+    @Override
+    public ArrayList<Float> sum(ArrayList<Float> num1, int num2) {
+        ArrayList<Float> res = new ArrayList<>();
+        for (int i = 0; i < num1.size(); ++i) {
+            res.add(num1.get(i) + Float.parseFloat(Integer.toString(num2)));
+        }
+        return res;
+    }
+
+    @Override
+    public ArrayList<Float> diff(ArrayList<Float> num1, int num2) {
+        ArrayList<Float> res = new ArrayList<>();
+        for (int i = 0; i < num1.size(); ++i) {
+            res.add(num1.get(i) - Float.parseFloat(Integer.toString(num2)));
+        }
+        return res;
+    }
+
+    @Override
+    public ArrayList<Float> multiply(ArrayList<Float> num1, int num2) {
+        ArrayList<Float> res = new ArrayList<>();
+        for (int i = 0; i < num1.size(); ++i) {
+            res.add(num1.get(i) * Float.parseFloat(Integer.toString(num2)));
+        }
+        return res;
+    }
+
+    @Override
+    public ArrayList<Float> divide(ArrayList<Float> num1, int num2) {
+        ArrayList<Float> res = new ArrayList<>();
+        for (int i = 0; i < num1.size(); ++i) {
+            res.add(num1.get(i) / Float.parseFloat(Integer.toString(num2)));
+        }
+        return res;
+    }
+}
--- a/src/main/java/ru/ulstu/is/sbapp/calc/domain/IntCalculator.java
+++ b/src/main/java/ru/ulstu/is/sbapp/calc/domain/IntCalculator.java
@ -0,0 +1,27 @@
+package ru.ulstu.is.sbapp.calc.domain;
+
+import org.springframework.stereotype.Component;
+
+
+public class IntCalculator implements Calculator<Integer>{
+
+    @Override
+    public Integer sum(Integer num1, int num2) {
+        return num1 + num2;
+    }
+
+    @Override
+    public Integer diff(Integer num1, int num2) {
+        return num1 - num2;
+    }
+
+    @Override
+    public Integer multiply(Integer num1, int num2) {
+        return num1 * num2;
+    }
+
+    @Override
+    public Integer divide(Integer num1, int num2) {
+        return num1 / num2;
+    }
+}
--- a/src/main/java/ru/ulstu/is/sbapp/calc/domain/StringCalculator.java
+++ b/src/main/java/ru/ulstu/is/sbapp/calc/domain/StringCalculator.java
@ -0,0 +1,44 @@
+package ru.ulstu.is.sbapp.calc.domain;
+
+import org.springframework.stereotype.Component;
+
+public class StringCalculator implements Calculator<String>{
+    @Override
+    public String sum(String num1, int num2) {
+        return num1.concat(String.format(String.valueOf(num2)));
+    }
+
+    @Override
+    public String diff(String num1, int num2) {
+        String res = "";
+        if (num1.length() <= num2) {
+            return "Длинна первого аргумента меньше значения второго.";
+        }
+        for (int i = 0; i < num1.length() - num2; ++i) {
+            res += num1.charAt(i);
+        }
+        return res;
+    }
+
+    @Override
+    public String multiply(String num1, int num2) {
+        String res = "";
+        for (int i = 0; i < num2; ++i) {
+            res += num1;
+        }
+        return res;
+    }
+
+    @Override
+    public String divide(String num1, int num2) {
+        String res = "";
+        int len = num1.length() / num2;
+        if (len == 0) {
+            return "Длинна первого аргумента слишком маленькая относительно значения второго.";
+        }
+        for (int i = 0; i < len; ++i) {
+            res += num1.charAt(i);
+        }
+        return res;
+    }
+}
--- a/src/main/java/ru/ulstu/is/sbapp/calc/service/CalculatorService.java
+++ b/src/main/java/ru/ulstu/is/sbapp/calc/service/CalculatorService.java
@ -0,0 +1,69 @@
+package ru.ulstu.is.sbapp.calc.service;
+
+import org.springframework.context.ApplicationContext;
+import org.springframework.stereotype.Service;
+import ru.ulstu.is.sbapp.calc.domain.Calculator;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.stream.Collectors;
+
+@Service
+public class CalculatorService {
+    private final ApplicationContext applicationContext;
+
+    public CalculatorService(ApplicationContext applicationContext) { this.applicationContext = applicationContext; }
+
+    private Calculator _calculator;
+    Object arg1 = "";
+
+    private void Num1Type(Object num1, int num2, String operationType) {
+        _calculator = (Calculator) applicationContext.getBean(operationType);
+        switch (operationType) {
+            case "int" -> {
+                try {
+                    arg1 = Integer.valueOf(num1.toString());
+                }
+                catch (Exception ex) {
+                    arg1 = 0;
+                }
+            }
+
+            case "floatArray" -> {
+                try {
+                    arg1 = Arrays.stream(num1.toString().split(";"))
+                            .map(Float::parseFloat)
+                            .collect(Collectors.toList());
+
+                }
+                catch (Exception ex) {
+                    arg1 = num1.toString();
+                }
+            }
+
+            case "string" -> {
+                arg1 = num1;
+            }
+        }
+    }
+
+    public Object getSum(Object num1, int num2, String operationType) {
+        Num1Type(num1, num2, operationType);
+        return _calculator.sum(arg1, num2);
+    }
+
+    public Object getDiff(Object num1, int num2, String operationType) {
+        Num1Type(num1, num2, operationType);
+        return _calculator.diff(arg1, num2);
+    }
+
+    public Object getMul(Object num1, int num2, String operationType) {
+        Num1Type(num1, num2, operationType);
+        return _calculator.multiply(arg1, num2);
+    }
+
+    public Object getDiv(Object num1, int num2, String operationType) {
+        Num1Type(num1, num2, operationType);
+        return _calculator.divide(arg1, num2);
+    }
+}
--- a/src/main/resources/static/styles.css
+++ b/src/main/resources/static/styles.css
@ -1,3 +0,0 @@
-h1 {
-color: red;
-}
--- a/src/main/resources/static/test.js
+++ b/src/main/resources/static/test.js
@ -1,7 +0,0 @@
-function test() {
-    fetch("http://localhost:8080/hello", {
-    mode:
-    }
-}
-
-test();
--- a/src/main/resources/templates/index.html
+++ b/src/main/resources/templates/index.html
@ -1,11 +0,0 @@
-<!DOCTYPE html>
-<html xmlns:th = "http://www.thymeleaf.org">
-<head>
-    <link rel="stylesheet" href="/styles.css">
-</head>
-
-<body>
-<h1> IA WORK!</h1>
-</body>
-
-</html>
--- a/src/test/java/ru/ulstu/is/sbapp/SbappApplicationTests.java
+++ b/src/test/java/ru/ulstu/is/sbapp/SbappApplicationTests.java
@ -1,13 +1,91 @@
 package ru.ulstu.is.sbapp;

+import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.NoSuchBeanDefinitionException;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
+import ru.ulstu.is.sbapp.calc.service.CalculatorService;

@SpringBootTest
 class SbappApplicationTests {
+	@Autowired
+	CalculatorService calculatorService;

 	@Test
-	void contextLoads() {
+	void IntSum() {
+		final String res = calculatorService.getSum(3, 6, "int").toString();
+		Assertions.assertEquals("9", res);
 	}

+	@Test
+	void IntDiff() {
+		final String res = calculatorService.getDiff(15, 3, "int").toString();
+		Assertions.assertEquals("12", res);
+	}
+
+	@Test
+	void IntMul() {
+		final String res = calculatorService.getMul(12, 3, "int").toString();
+		Assertions.assertEquals("36", res);
+	}
+
+	@Test
+	void IntDiv() {
+		final String res = calculatorService.getDiv(12, 3, "int").toString();
+		Assertions.assertEquals("4", res);
+	}
+
+	@Test
+	void StringSum() {
+		final String res = calculatorService.getSum("abc", 6, "string").toString();
+		Assertions.assertEquals("abc6", res);
+	}
+
+	@Test
+	void StringDiff() {
+		final String res = calculatorService.getDiff("abc", 2, "string").toString();
+		Assertions.assertEquals("a", res);
+	}
+
+	@Test
+	void StringMul() {
+		final String res = calculatorService.getMul("abc", 3, "string").toString();
+		Assertions.assertEquals("abcabcabc", res);
+	}
+
+	@Test
+	void StringDiv() {
+		final String res = calculatorService.getDiv("abc", 3, "string").toString();
+		Assertions.assertEquals("a", res);
+	}
+
+	@Test
+	void FloatArraySum() {
+		final String res = calculatorService.getSum("3.2;5.6", 3, "floatArray").toString();
+		Assertions.assertEquals("[6.2, 8.6]", res);
+	}
+
+	@Test
+	void FloatArrayDiff() {
+		final String res = calculatorService.getDiff("3.2;5.6", 2, "floatArray").toString();
+		Assertions.assertEquals("[1.2, 3.6]", res);
+	}
+
+	@Test
+	void FloatArrayMul() {
+		final String res = calculatorService.getMul("3.2;5.6", 2, "floatArray").toString();
+		Assertions.assertEquals("[6.4, 11.2]", res);
+	}
+
+	@Test
+	void FloatArrayDiv() {
+		final String res = calculatorService.getDiv("3.2;5.6", 2, "floatArray").toString();
+		Assertions.assertEquals("[1.6, 2.8]", res);
+	}
+
+	@Test
+	void testErrorErrorWired() {
+		Assertions.assertThrows(NoSuchBeanDefinitionException.class, () -> calculatorService.getSum(1, 2, "date"));
+	}
 }
Author	SHA1	Message	Date
Артём Алейкин	efe8945d3b	LabWork02 ready	2023-04-02 21:31:41 +04:00
Артём Алейкин	194ff8ca33	LabWork02 ready	2023-04-02 21:28:45 +04:00
Katerina881	15bc523a42	vrode work	2023-03-06 15:00:42 +04:00