{"id":1974,"date":"2025-09-11T10:22:26","date_gmt":"2025-09-11T10:22:26","guid":{"rendered":"https:\/\/marijagorbunova23.thkit.ee\/wp\/?page_id=1974"},"modified":"2025-09-12T11:53:47","modified_gmt":"2025-09-12T11:53:47","slug":"h1","status":"publish","type":"page","link":"https:\/\/marijagorbunova23.thkit.ee\/wp\/?page_id=1974","title":{"rendered":"H1: Widgets"},"content":{"rendered":"\n

Teeme: REST API demo k\u00e4ima saamine<\/strong><\/p>\n\n\n\n

    \n
  1. Loome uus kaust<\/li>\n<\/ol>\n\n\n\n
    \"\"<\/figure>\n\n\n\n

    2. Avame kaustis terminal<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    3. Laadime express cors<\/p>\n\n\n\n

    npm install express cors<\/code><\/pre><\/div>\n\n\n\n
    4. Avame VS-is meie kaust ja luuame js faili<\/p>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
    5. Kirjutame kood selleks et lisada ja kustuda andmed massivis<\/p>\n\n\n\n
    kood<\/em><\/strong><\/p>\n\n\n\n
    \/\/ Kasutame mooduleid\nconst express = require("express");\nconst cors = require("cors");\n\/\/ loome leht\nconst app = express();\n\napp.use(cors());\napp.use(express.json());\n\nconst widgets = [\n    { id:1, name: "Masha", vanus: "17"},\n    { id:2, name: "Vlad", vanus: "18"},\n    { id:3, name: "Roma", vanus: "20"}\n] \n\napp.get("\/widgets", (req, res) => {\n    res.send(widgets)\n});\n\napp.get("\/widgets\/:id", (req, res)=> { \n    if (typeof widgets[req, param.id - 1]=== "undefined") {\n        return res.status(404).send({ error: "widgets not found"})\n    }\n})\nres.post("widgets", (req, res) => {\n    if (!req.body.name || !req.body.price ){\n        return res.status(404).send({error:"one or all params are missing"})\n    }\n    let newWidaget = {\n        id: widgets.length + 1,\n        name: req.body.name,\n        age: req.body.age\n    }\n    widgets.push(newWidaget)\n    req.status(201)\n    .location("localhost:8080\/widgets\/"+ (widgets.length - 1))\n    .send(newWidaget)\n})\n\napp.delete("\/widgets\/:id", (req, res)=> {\n    if (typeof widgets[req.params.id - 1] === "undefined"){\n        return res.status(404).send({error:"widgets not found"})\n    \n    }\n    widgets.splice(req.params.id - 1,1)\n    res.status(204).send()\n})\napp.listen(8080, () => {\n    console.log("api up at http:\/\/localhost:8080")\n})<\/code><\/pre><\/div>\n\n\n\n
    6. Avame Postman<\/a> ja logime sisse<\/p>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
    7. VS-is leame plugin “postman” ja laadime seda alla<\/p>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
    8. K\u00e4ivitame kood<\/p>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
    9. Siis teeme GET, POST, DELETE<\/p>\n\n\n\n
    POST<\/em><\/p>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
    GET<\/em><\/p>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
    DELETE<\/em><\/p>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
    KOKKUV\u00d5TTE<\/summary>\n
    K\u00f5ik p\u00e4ringud t\u00f6\u00f6tavad ja sain teada kuidas seda teha<\/p>\n<\/details>\n\n\n\n
    <\/p>\n","protected":false},"excerpt":{"rendered":"
    Teeme: REST API demo k\u00e4ima saamine 2. Avame kaustis terminal 3. Laadime express cors 4. Avame VS-is meie kaust ja luuame js faili 5. Kirjutame kood selleks et lisada ja kustuda andmed massivis kood 6. Avame Postman ja logime sisse 7. VS-is leame plugin “postman” ja laadime seda alla 8. K\u00e4ivitame kood 9. Siis teeme […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1974","page","type-page","status-publish","hentry"],"yoast_head":"\nH1: Widgets - Marija Gorbunova portfoolio TARpv23<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/marijagorbunova23.thkit.ee\/wp\/?page_id=1974\" \/>\n<meta property=\"og:locale\" content=\"et_EE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H1: Widgets - Marija Gorbunova portfoolio TARpv23\" \/>\n<meta property=\"og:description\" content=\"Teeme: REST API demo k\u00e4ima saamine 2. Avame kaustis terminal 3. Laadime express cors 4. Avame VS-is meie kaust ja luuame js faili 5. Kirjutame kood selleks et lisada ja kustuda andmed massivis kood 6. 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