小编Abh*_*kat的帖子

这就是我到现在所做的事情:

<?php 
    $patterns= '/staff_(?)/';
    $replacements= '';
    $string = 'staff_name as user_name';
    $string2 = 'staff_phone as user_phone';
    echo preg_replace($patterns, $replacements, $string)."<br>";
    echo preg_replace($patterns, $replacements, $string2);
?>

期望输出是:

"staff_name as user_name"应返回"name"

"staff_phone as user_phone"应该返回"phone"

我很反应原生,我已经编写了登录代码

payload={email:"niju1992@gmail.com",password:"helo123"};
            var Options=
            {
              method: 'POST',
              headers: {'Accept': 'application/json','Content-Type': 'application/json'},
              body: payload 
            }

            fetch(Conf.API.SIGNIN, Options)
            .then((response) => 
              {
                if (response.status >= 400)
                {
                    throw new Error("Bad response from server");
                }
                return response.json();
              })
            .then((responseData) => 
            {
              //this.setState({data:responseData})
              console.log(responseData)  
            }) 
            .catch((error) => {
                  console.error("Error:"+error);
              })
            .done(); 

但我得到错误

index.android.bundle:19291错误:TypeError:无法读取未定义的属性'bodyUsed'

任何一位专家都可以.有人可以帮忙吗？