vue-resource请求node.js接口时出现跨域问题No Access-Control-Allow-Origin header is present on the requested
2020-07-18 04:58
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vue-resource请求node.js接口时出现跨域问题No ‘Access-Control-Allow-Origin’
- 下面通过一个简单的例子说明解决办法
- vue-resource请求node.js接口
- 解决办法，在node代码添加以下代码，设置头部即可
res.writeHead(200, {'Content-Type':'text/json;charset=utf-8','Access-Control-Allow-Origin':'*'});
- 显示结果
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