可能的未处理的承诺拒绝/错误:请求失败，状态码为400 [英] Possible Unhandled Promise Rejection / Error: Request failed with status code 400

问题描述

我知道对此有一些答案，我已全部阅读.但是他们都没有帮助. 所以这是我的错误信息:

I know there are some answers on this and I read them all. But none of them helped. So this is my error message:

这是我的动作:

export function registerUser(data){
const request = axios({
    method: "POST",
    url: `${REGISTER}${API_KEY}`,
    data: {
        email: data.email,
        password: data.password,
    },
    headers:{
        "Content-Type":"application/json"
    }
}).then(response => response.data)

return {
    type: "REGISTER_USER",
    payload: request,
}

}

谢谢！

推荐答案

尝试获取用于进行API调用的库.

Give a try to fetch the library for making API call.

function registerUser(data){
    return fetch(url, {
        method: 'POST',
        body: JSON.stringify(data),
        headers:{
            'Content-Type': 'application/json'
        }
        })
        .then(res => res.json())
        .then((apiResponse)=>{ 
            console.log("api response", apiResponse) 
            return {
                type: "REGISTER_USER",
                api_response: apiResponse.data
            }
        })
        .catch(function (error) {
            return {
                type: "REGISTER_USER",
                api_response: {success: false}
            }
        })
}

调用上述功能

let data = { 
 email: "[e-mail],
 password:"yourpassword"
}   

registerUser(data).then((response)=>{
  console.log(response)
})

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