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axios---get和post用法详解

参考网址:

1.axios发送get请求

const axios = require(‘axios‘);

1.1.参数写在路径后面

// Make a request for a user with a given ID
axios.get(‘/user?ID=12345‘)
  .then(function (response) {
    // handle success
    console.log(response);
  })
  .catch(function (error) {
    // handle error
    console.log(error);
  })
  .then(function () {
    // always executed
  });

1.2.参数不写在路径后面

// Optionally the request above could also be done as
axios.get(‘/user‘, {
    params: {
      ID: 12345
    }
  })
  .then(function (response) {
    console.log(response);
  })
  .catch(function (error) {
    console.log(error);
  })
  .then(function () {
    // always executed
  });  

1.3.用异步async/await语法

// Want to use async/await? Add the `async` keyword to your outer function/method.
async function getUser() {
  try {
    const response = await axios.get(‘/user?ID=12345‘);
    console.log(response);
  } catch (error) {
    console.error(error);
  }
}

2.axios发送post请求

2.1.常规用法

axios.post(‘/user‘, {
    firstName: ‘Fred‘,
    lastName: ‘Flintstone‘
  })
  .then(function (response) {
    console.log(response);
  })
  .catch(function (error) {
    console.log(error);
  });

2.2.复合用法

// Send a POST request
axios({
  method: ‘post‘,
  url: ‘/user/12345‘,
  data: {
    firstName: ‘Fred‘,
    lastName: ‘Flintstone‘
  }
});

3.axios.all用法(Promise.all)

可以同时请求多个接口

axios.all( [getUserAccount(), getUserPermissions()])
    .then(  axios.spread(function(acct,perms))  )

原文:https://www.cnblogs.com/pwindy/p/15161919.html

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代码人生
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