如何使用axios使用async / await将返回值保存到变量中？

Question

So i have the following example:

const userApi = async () => {
    const res = await axios({
        url: URL + "getUserData",
        method: "post",
        data: { message: "getUserList" }
    });
    return res.data;
};

some_other_function = () => {
    const userList = [];
    userList = userApi().then(res => {
        // console.log(res) works here but i need to get the response data outside...
        return res;
    });
    console.log(userList); // It's still a promise... Why?
};

I can't get the response object into a variable, the promise doesn't resolve no matter what. How should i do this?

userApi().then(res => {
    userList = res //also doesn't work
    return res
})

console.log(userList)

Answer 1

You are trying to access a variable from within your function scope outside of the function. Try this instead and let me know if it worked.

 const userApi = async () => { const res = await axios({ url: URL + 'getUserData', method: 'post', data: {message: 'getUserList'} }) return res.data }; let userList = []; some_other_function = async () => { userList = await userApi(); } 

Answer 2

This should do it.

const userList = await userApi();
console.log(userList);

Answer 3

some_other_function = async () => {
    const userList = await userApi()
    console.log(userList)
}