BrowserRouter 配置

nginx

location /h5/react_web {
    alias /usr/local/nginx/html/h5/react_web/;
    # browserHistory模式 404问题
    try_files $uri $uri/ /h5/react_web/index.html;
    index index.html;
    autoindex on;
    gzip on;
    add_header Access-Control-Allow-Origin '*';
    add_header Access-Control-Allow-Methods 'GET, POST, PUT, OPTIONS';
    add_header Access-Control-Expose-Headers 'Accept-Ranges, Content-Encoding, Content-Length, Content-Range';
}

node

app.get('*', function (request, response){
  response.sendFile(path.resolve(__dirname, 'public', 'index.html'))
})

不管哪种方式都是把请求都转到index.html，而index.html会根据React-Router规则去匹配任何一个route