PHP解决h5页面跨域

• 前端h5 页面请求后端接口会出现跨域, PHP 只需三行代码即可解决

  //解决前端跨域(h5页面)
          header("Access-Control-Allow-Origin:*");
  
          header('Access-Control-Allow-Methods:POST');
  
          header('Access-Control-Allow-Headers:x-requested-with, content-type');