Fetch API
fetch(url,{method:"post",body:JSON.stringify({
id:that.curTypeID,
count:20
})})
.then(function(obj){
obj.json().then(function(res){
console.log(res);
})
})
控制不同的init对象
async function postData(url = '', data = {}) {
const response = await fetch(url, {
method: 'POST', // *GET, POST, PUT, DELETE, etc.
mode: 'cors', // no-cors, *cors, same-origin
cache: 'no-cache', // *default, no-cache, reload, force-cache, only-if-cached
credentials: 'same-origin', // include, *same-origin, omit
headers: {
'Content-Type': 'application/json'
// 'Content-Type': 'application/x-www-form-urlencoded',
},
redirect: 'follow', // manual, *follow, error
referrerPolicy: 'no-referrer',
// no-referrer,
// *no-referrer-when-downgrade,
// origin,
// origin-when-cross-origin,
// same-origin, strict-origin,
// strict-origin-when-cross-origin,
// unsafe-url
body: JSON.stringify(data) // body data type must match "Content-Type" header
});
return response.json(); // parses JSON response into native JavaScript objects
}
调用方法:
postData('https://example.com/answer', { answer: 42 })
.then(data => {
console.log(data); // JSON data parsed by `data.json()` call
});