reactjs Axios获取数据但返回未定义

mmvthczy  于 2023-03-22  发布在  React
关注(0)|答案(1)|浏览(138)

我已经调用了一个axios,then()和catch()完美地记录了数据,但是当我返回它时,它将等待的变量设置为undefined

这里是axios文件

import axios from "axios";

const api = axios.create({
  baseURL: "http://localhost:8080/",
});

export const loginManager = async (values) => {
  const response = await api
    .post("auth/login", values)
    .then((res) => {
      console.log(res.data);
    })
    .catch(function (error) {
    if (error.response) {
      // The request was made and the server responded with a status code
      // that falls out of the range of 2xx
      console.log(error.response.data);
      console.log(error.response.status);
      console.log(error.response.headers);
return error.response.data
    } else if (error.request) {
      // The request was made but no response was received
      // `error.request` is an instance of XMLHttpRequest in the browser 
      // and an instance of http.ClientRequest in node.js
      console.log(error.request);
return error.request
    } else {
      // Something happened in setting up the request that triggered an Error
      console.log('Error', error.message);
return error.message
    }
   
  });
  return response
};

export default api;

这里是我调用它的组件

const LoginPage = () => {
  const formik = useFormik({
    initialValues: {
      email: "",
      password: "",
    },
    validate: globalLoginHandler,
    validateOnBlur: false,
    validateOnChange: false,
    onSubmit: async (values) => {
      toast.loading("Please Wait", { duration: 2000 });

    const data = await loginManager(values);
    },
  });

数据必须有响应或错误对象

wecizke3

wecizke31#

如果你使用的是async/await,你不必使用.then(),你可以简单地记录response.data。

const api = axios.create({
  baseURL: "http://localhost:8080/",
});

export const loginManager = async (values) => {
try{
const response = await api.post("auth/login", values);
  console.log(response?.data);
  return response?.data
} catch(err){
console.log(err);
}
  
};

export default api;

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