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react fetch post

Pleasant Panda answered on February 24, 2022 Popularity 10/10 Helpfulness 10/10

answer react fetch post

react fetch post

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componentDidMount() {
    // Simple POST request with a JSON body using fetch
    const requestOptions = {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({ title: 'React POST Request Example' })
    };
    fetch('https://reqres.in/api/posts', requestOptions)
        .then(response => response.json())
        .then(data => this.setState({ postId: data.id }));
}

Popularity 10/10 Helpfulness 10/10 Language javascript

Source: jasonwatmore.com

Tags: fetch javascript post

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Contributed on Feb 24 2022

Pleasant Panda

0 Answers Avg Quality 2/10

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REACT JS Rest API Fetch Post

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import React, { useRef, useState } from "react";
function App() {
  const baseURL = "http://localhost:8080/api";
  const post_title = useRef(null);
  const post_description = useRef(null);
  const [postResult, setPostResult] = useState(null);

  const fortmatResponse = (res) => {
    return JSON.stringify(res, null, 2);
  }
  
  async function postData() {
    const postData = {
      title: post_title.current.value,
      description: post_description.current.value,
    };

    try {
      const res = await fetch(`${baseURL}/tutorials`, {
        method: "post",
        headers: {
          "Content-Type": "application/json",
          "x-access-token": "token-value",
        },
        body: JSON.stringify(postData),
      });

      if (!res.ok) {
        const message = `An error has occured: ${res.status} - ${res.statusText}`;
        throw new Error(message);
      }

      const data = await res.json();

      const result = {
        status: res.status + "-" + res.statusText,
        headers: {
          "Content-Type": res.headers.get("Content-Type"),
          "Content-Length": res.headers.get("Content-Length"),
        },
        data: data,
      };

      setPostResult(fortmatResponse(result));
    } catch (err) {
      setPostResult(err.message);
    }
  }
  
  const clearPostOutput = () => {
    setPostResult(null);
  }
  
  return (
    <div className="card">
      <div className="card-header">React Fetch POST - BezKoder.com</div>
      <div className="card-body">
        <div className="form-group">
          <input type="text" className="form-control" ref={post_title} placeholder="Title" />
        </div>
        <div className="form-group">
          <input type="text" className="form-control" ref={post_description} placeholder="Description" />
        </div>
        <button className="btn btn-sm btn-primary" onClick={postData}>Post Data</button>
        <button className="btn btn-sm btn-warning ml-2" onClick={clearPostOutput}>Clear</button>

        { postResult && <div className="alert alert-secondary mt-2" role="alert"><pre>{postResult}</pre></div> }
      </div>
    </div>
  );
}

export default App;

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: www.bezkoder.com

Tags: api

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Contributed on Oct 03 2022

Sensei

0 Answers Avg Quality 2/10

react fetch post

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