uniapp开发axios接口调用解决跨域问题(只需4步)

第一步,安装axios​

npm install axios

第二步,main.js引用

import axios from 'axios'

第三步,axios​方法调用

axios({
  method: "post",
  url: '接口链接',
  headers: {
    'Content-Type': 'application/json;charset=UTF-8'
  },
  data: {
    title: this.name,
    pageNumber: 1
  }
}).then(res => {
  console.log(res)
}).catch(err => {
  console.log(err)
})

第四步,接口服务器开启跨域

add_header Access-Control-Allow-Origin *;
add_header Access-Control-Allow-Headers "Origin, X-Requested-With, Content-Type, Accept";
add_header Access-Control-Allow-Methods "GET, POST, OPTIONS";