我需要发送带有MIME的POST请求-multipart/form-data
这是我的POST标头的默认配置:
axios.defaults.headers.post['Content-Type'] = 'multipart/form-data';
我希望默认的Content-Type
应该是multipart/form-dat
,但是在chrome devtools中,我看到Content-Type: application/json
答案 0 :(得分:1)
您可以尝试以下方法:
const data = new FormData();
data.append('action', 'ADD');
data.append('param', 0);
data.append('secondParam', 0);
data.append('file', new Blob(['test payload'], { type: 'text/csv' }));
axios.post('http://httpbin.org/post', data);
此代码正在使用FormData API
另一个选择是使用form-data软件包:
const axios = require('axios');
const FormData = require('form-data');
const form = new FormData();
// Second argument can take Buffer or Stream (lazily read during the request) too.
// Third argument is filename if you want to simulate a file upload. Otherwise omit.
form.append('field', 'a,b,c', 'blah.csv');
axios.post('http://example.org/endpoint', form, {
headers: form.getHeaders(),
}).then(result => {
// Handle result…
console.log(result.data);
});