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vue-blog's Introduction

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个人Blog

创建项目

``` bash
# 使用vue-cli构建,.表示当前目录下,构建webpack自动化Vue项目
vue init webpack .

# 安装依赖包
npm install

# 启动服务(开发环境)
npm run dev

# 打包构建(生产环境)
npm run build

# 构建生产并查看捆绑分析器报告
npm run build --report

```

注意: 使用 vue-cli 需要全局安装

npm install vue-cli -g

技术栈

vue + vue-router + axios + Webpack + ElementUI

配置代理地址

找到config目录下的index.js文件

proxyTable: {
  '/api/*':{
      target:'http://localhost:3000',//被代理的接口
      changeOrigin: true,
      secure:true // 如果是https接口,需要配置这个参数
  },
  '/users/*':{
    target:'http://localhost:3000'
  }
}

# node的express配置可以通过跨域请求
app.all('*',function (req, res, next) {
	res.header('Access-Control-Allow-Origin', '*');
	res.header('Access-Control-Allow-Headers', 'Content-Type, Content-Length, Authorization, Accept, X-Requested-With , yourHeaderFeild');
	res.header('Access-Control-Allow-Methods', 'PUT, POST, GET, DELETE, OPTIONS');

	if (req.method == 'OPTIONS') {
		res.send(200); // 让options请求快速返回
	} else {
		next();
	}
});

// 跨域可请求
app.get('/api/*', function(req, res, next){ 
	res.json({msg: '数据请求成功了!'}); 
}); 

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