fetch-api/fetch.js at main · erturkeren/fetch-api · GitHub

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// TEXT

function getText() {
  fetch("text.txt")
    .then((response) => {
      return response.text();
    })
    .then((data) => {
      console.log(data);
    })
    .catch((error) => {
      console.log(error);
    });
}

///getText();
// JSON
function getJson() {
  fetch("products.json")
    .then((response) => {
      return response.json();
    })
    .then((data) => {
      console.log(data);
    })
    .catch((error) => {
      console.log(error);
    });
}
///getJson();

// EXTERNAL API

function getExternalApi() {
  fetch("https://randomuser.me/api/?results=3")
    .then((data) => {
      return data.json();
    })
    .then((users) => {
      let html = "";
      users.results.forEach((user) => {
        html += `
         <div>
          <img src="${user.picture.medium}">
          <div>
          ${user.name.first}
          ${user.name.first}
          ${user.name.first}
          </div>
          </div>
        `;
      });

      document.querySelector("#users").innerHTML = html;
    })
    .catch((error) => {
      console.log(error);
    });
}

// getExternalApi();

/// POST API

function postExternalApi() {
  let url = "https://jsonplaceholder.typicode.com/todos/1";

  let data = {
    method: "POST",
    body: JSON.stringify({
      userId: 1,
      title: "sample title",
      body: "sample body",
    }),

    headers: new Headers({
      "content-type": "application/json",
    }),
  };

  fetch(url, data).then((res) => {
    console.log(res);
  });
}

postExternalApi();