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vue-axios's Introduction

vue-axios

用法

克隆仓库到本地

git clone https://github.com/heuuLZP/vue-axios.git

进入仓库根目录,安装依赖

npm install

启动项目

npm run dev

查看效果

自行修改src/components/Hello.vue文件中第24行中的如下所示代码。

  • 正常请求
    http.get(api.right, params)
    
  • 地址不存在
    http.get(api.error, params)
    
  • 参数不正确
    http.get(api.backEnd, params)
    

项目结构

src
├── App.vue
├── assets
│   └── logo.png
├── components
│   └── Hello.vue
├── main.js
├── router
│   └── index.js
└── utils         ## 工具
    └── api.js    ## 封装api
    └── http.js   ## 封装axios

vue-axios's People

Contributors

heuulzp avatar liyibo1110 avatar

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vue-axios's Issues

提点意见

图片
我这里返回的状态是 ok 所以你这段错误检测写的还不健壮
if (res.data && (!res.data.success)) { alert(res.data.error_msg) }
错误信息的判断也没有多少,只有一个网络错误

封装问题

老铁,这最后错误抛出的封装为什么用then,不用catch啊

请问,如果不想在每个页面中去判断是否成功在去执行操作,可以如下这样吗?

getData(){
this.$axios.get("/h5/grammar/study/v3.0.0/list", {student_grunit_id: 1}, (data)=>{
HT.log("【"+this.$options.name+"】", data)
});
},


【http.js】
function checkCode (res, callback) {
// 如果code异常(这里已经包括网络错误,服务器错误,后端抛出的错误),可以弹出一个错误提示,告诉用户
if (res.status === -404) {
alert(res.msg)
}
if (res.data && (res.data.errcode != "200")) {
alert(res.data.errmsg) ### //只提示错误,不执行操作
}

if (res.data && (res.data.errcode == "200")) {
    callback(res.data) //成功并执行回调函数
}

}

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