react配置了setupProxy却仍无法跨域?

Question

const { createProxyMiddleware } = require('http-proxy-middleware')

module.exports = function (app) {
    app.use('/api',    // 指定需要转发的请求
        createProxyMiddleware({
            target: 'http://localhost:7001',
            changeOrigin: true,
            pathRewrite(path) {
                return path.replace('/api', '/');
            }
        })
    );
}

Answer 1

跨域可不是报的这个错，404，检查你的/api是不是确实需要重写为空