express.js get post body bug & solutions All In One

express.js get post body bug & solutions All In One

express.js get post body bug

fetch(`http://127.0.0.1:3000/api/post`, {
    body: JSON.stringify({key: "value"}),
    cache: "no-cache",
    headers: {
        "Content-Type": "application/json",
    },
    method: "POST", 
     //  ❌,  can not read post body data
    mode: "no-cors",
})
.then(res => console.log(`res =`, res))
.catch(err => console.error(`error =`, err));

solutions

fetch(`http://127.0.0.1:3000/api/post`, {
    body: JSON.stringify({key: "value"}),
    cache: "no-cache",
    headers: {
        "Content-Type": "application/json",
    },
    method: "POST",
    // ✅ can read post body data
    // mode: "cors",
})
.then(res => console.log(`res =`, res))
.catch(err => console.error(`error =`, err));

fetch(`http://127.0.0.1:3000/api/post`, {
    body: JSON.stringify({key: "value"}),
    cache: "no-cache",
    headers: {
        "Content-Type": "application/json",
    },
    method: "POST",
    // ✅ can read post body data
    // mode: "no-cors",
})
.then(res => console.log(`res =`, res))
.catch(err => console.error(`error =`, err));

refs

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