编辑:我修复了原来的问题并在答案中显示了一个metor示例。
我在Meteor中尝试获取PayPal API应用的令牌时收到错误500:
token = EJSON.stringify(Meteor.http.call "POST", "https://api.sandbox.paypal.com/v1/oauth2/token",
headers:
"Accept": "application/json"
"Accept-Language": "en_US"
auth: "user:pass"
params:
"grant_type":"client_credentials"
);
console.log("Token: "+token);
此代码的输出:
Token: {"statusCode":500,"headers":{"server":"Apache-Coyote/1.1","date":"Fri, 15 Mar 2013 05:04:43 GMT","content-length":"0","connection":"close"},"data":null,"error":{}}
显然,PayPal正在向我返回错误500。我无法弄清楚可能导致这种情况的原因。当然Auth是实际数据,而不是user:pass。
为什么我收到错误500?
编辑:已编译的Javascript var token;
token = EJSON.stringify(Meteor.http.call("POST", "https://api.sandbox.paypal.com/v1/oauth2/token", {
headers: {
"Accept": "application/json",
"Accept-Language": "en_US"
},
auth: "user:pass",
params: {
"grant_type": "client_credentials"
}
}));
console.log("Token: " + token);
答案 0 :(得分:7)
以下是使用meteor进行paypal API调用的示例实现。
在程序启动时,获取令牌。始终将clientid
和clientsecret
替换为您自己的。
token = EJSON.parse(Meteor.http.post("https://api.sandbox.paypal.com/v1/oauth2/token",
headers:
"Accept": "application/json"
"Accept-Language":"en_US"
auth: "clientid:clientsecret"
params:
"grant_type":"client_credentials"
#encoding: "base64"
).content).access_token;
现在,创建一个付款,此处显示为Meteor.methods
方法(并返回客户端要访问的网址):
buySingleItem: () ->
console.log "Starting new payment, user id: "+Meteor.userId()
result = Meteor.http.post("https://api.sandbox.paypal.com/v1/payments/payment",
headers:
"Authorization":"Bearer "+token
"Content-Type": "application/json"
data:
{
"intent":"sale"
"redirect_urls":
"return_url":"http://mysite.herokuapp.com/done",
"cancel_url":"http://mysite.herokuapp.com/cancel"
"payer":
"payment_method":"paypal"
"transactions":[
{
"amount":
"total":"3.00",
"currency":"USD"
"description":"My item description."
}
]
}
)
payment = result.data
console.log "PayPal redirect: "+payment.links[1].href
return payment.links[1].href
这将在Meteor中创建PayPal结账样式付款。
答案 1 :(得分:0)
我会提供示例代码,但我不熟悉Meteor。
基本上你有2个问题:
在您的标头中,您没有传递客户端ID或客户端密码。这应该是:
Authorization: Basic clientid:clientsecret
此外,在您的请求中,您的请求应如下所示: RESPONSE_TYPE =令牌安培; grant_type = client_credentials
看起来你的json然后把它串起来,所以无论你需要什么样的方式来获取POST请求我只是把它放在那里,一旦你得到它,你应该是好的。
[编辑] PayPal的doc没有你base64编码客户端id或秘密[/ edit]
答案 2 :(得分:0)
然后,当您需要执行付款时,您可以执行以下操作。 See the whole payment process here
Meteor.methods
'executePaypalPayment': (payerId) ->
payment = PaypalPayments.findOne({ userId: @userId },
{ sort: { 'create_time': -1 } })
token = Meteor.call 'getPaypalToken'
url = 'https://api.sandbox.paypal.com/v1/payments/payment/' +
payment.id + '/execute'
res = Meteor.http.post url,
headers:
Authorization: 'Bearer ' + token.access_token
'Content-Type': 'application/json'
data:
payer_id: payerId
payment = res.data
payment['userId'] = @userId
if payment.state is 'approved'
# we insert the sucessful payment here
PaypalPayments.insert payment
return if payment.state is 'approved' then true else false