反应本机中的贝宝集成和付款状态

如何解决反应本机中的贝宝集成和付款状态

我正在尝试将 PayPal 作为付款方式集成到我的 react-native 应用程序中。我通过点击 https://api.sandbox.paypal.com/v1/oauth2/token API 获得了访问令牌，但是当我尝试将访问令牌传递给支付 API 时，https://api.sandbox.paypal.com/v1/payments/payment 得到了状态代码 400 或 500 的响应，两者都不同。

我的代码是

  let currency = '100 INR'
currency.replace("INR","")

const dataDetail = {
    "intent": "sale","payer": {
        "payment_method": "paypal"
    },"transactions": [{
        "amount": {
            "total": currency,"currency": "INR","details": {
                "subtotal": currency,"tax": "0","shipping": "0","handling_fee": "0","shipping_discount": "0","insurance": "0"
            }
        }
    }],"redirect_urls": {
        "return_url": "https://example.com","cancel_url": "https://example.com"
    }
}
fetch('https://api.sandbox.paypal.com/v1/oauth2/token',{ 
    method: 'POST',headers: { 
         'Accept': 'application/json','Accept-Language': 'en_US','Content-Type': 'application/x-www-form-urlencoded','Authorization': 'Basic ' + btoa('AUrtJxcHfMUlDjHgV2FHMOUnzMkUeu86_km7h67uEHzH5b5RN7Vo-q8AYPtcdz7Iaioc46xW0H9JQZmT:EMbbJ-YqQLT6liuPtJURq2pAgh9WuUTDKmV355_VIeADst0BMlnUNKiHVLK7itCyZFXrEQOex9p93WO8')
    },body: 'grant_type=client_credentials'
}).then(response => response.json())
  .then(async (data) => {
    console.log(data.access_token)
    this.setState({accessToken:data.access_token})
    // console.log(JSON.stringify(dataDetail))
    fetch ('https://api.sandbox.paypal.com/v1/payments/payment',{
        method: 'POST',headers: {
            'Content-Type': 'application/json','Authorization': 'Bearer '+(this.state.accessToken)
        },body:dataDetail
    }
)
    .then(response => {
        console.log('response=====',response)
        // const { id,links } = response.data
        // const approvalUrl = links.find(data => data.rel == "approval_url")

        // this.setState({
        //     paymentId: id,//     approvalUrl: approvalUrl.href
        // })
    }).catch(err => {
        console.log({ ...err })
    })
}).catch(function (error) {
    let edata = error.message;
    console.log('Error:',edata)
}
)

有人可以帮忙吗？ 回复

 {"_bodyBlob": {"_data": {"__collector": [Object],"blobId": "f2d967a5-2700-4f03-b2ac-2e4ec22f10e4","offset": 0,"size": 232}},"_bodyInit": {"_data": {"__collector": [Object],"bodyUsed": false,"headers": {"map": {"cache-control": "max-age=0,no-cache,no-store,must-revalidate","content-language": "*","content-length": "232","content-type": "application/json","date": "Tue,23 Feb 2021 07:20:25 GMT","paypal-debug-id": "27bb91ae40c3a"}},"ok": false,"status": 400,"statusText": undefined,"type": "default","url": "https://api.sandbox.paypal.com/v1/payments/payment"}

参考链接PAYPAL INTEGRATION IN REACT-NATIVE

解决方法

https://api.sandbox.paypal.com/v1/payments/payment

v1/payments 是一个 deprecated API。您应该集成当前的 v2/checkout/orders。

Here is some documentation -- 您需要“创建订单”和“捕获订单”API 调用。

---

但是，如果你想了解你的 v1 代码的问题，这里它们是固定的，并且有适当的请求+响应数据记录

问题：

• currency 变量未设置为没有空格的有效数字
• 您需要 JSON.stringify() 您的请求正文。

<script>
let currency = '100 INR';
currency = currency.replace("INR","").trim() ; //this was a problem line,replace() is not in-place. And also extra space to trim
let accessToken = '';

const dataDetail = {
    "intent": "sale","payer": {
        "payment_method": "paypal"
    },"transactions": [{
        "amount": {
            "total": currency,"currency": "INR","details": {
                "subtotal": currency,"tax": "0","shipping": "0","handling_fee": "0","shipping_discount": "0","insurance": "0"
            }
        }
    }],"redirect_urls": {
        "return_url": "https://example.com","cancel_url": "https://example.com"
    }
}

fetch('https://api.sandbox.paypal.com/v1/oauth2/token',{ 
    method: 'POST',headers: { 
         'Accept': 'application/json','Accept-Language': 'en_US','Content-Type': 'application/x-www-form-urlencoded','Authorization': 'Basic ' + btoa('AUrtJxcHfMUlDjHgV2FHMOUnzMkUeu86_km7h67uEHzH5b5RN7Vo-q8AYPtcdz7Iaioc46xW0H9JQZmT:EMbbJ-YqQLT6liuPtJURq2pAgh9WuUTDKmV355_VIeADst0BMlnUNKiHVLK7itCyZFXrEQOex9p93WO8')
    },body: 'grant_type=client_credentials'
}).then(response => response.json())
  .then(async (data) => {
      console.log(data.access_token)
      accessToken=data.access_token

    // console.log(JSON.stringify(dataDetail))

    let createRequest = {
        method: 'POST',headers: {
            'Content-Type': 'application/json','Authorization': 'Bearer '+(accessToken)
        },body:JSON.stringify(dataDetail)
    }
    console.log('Request body string',createRequest.body);
    console.log('Request body (formatted)',JSON.stringify( JSON.parse(createRequest.body),null,4) );
    fetch ('https://api.sandbox.paypal.com/v1/payments/payment',createRequest
)
    .then(function(response) {
        console.log('Response object',response);
        return response.json()
    })
    .then(async(data) => {
        console.log('Response data',data);
        console.log('Response data (formatted)',JSON.stringify(data,4) );
    }).catch(err => {
        console.log({ ...err })
    })
}).catch(function (error) {
    let edata = error.message;
    console.log('Error:',edata)
})
</script>