javascript - 从 NetSuite 客户端调用 CanadaPost

Question

我正在尝试直接从 NetSuite 客户端调用加拿大邮政 API 以获取运费。

这是开发的测试代码:

var url = 'https://ct.soa-gw.canadapost.ca/rs/ship/price';
var auth = 'Basic BASE64ENCODEDUSERNAMEANDPASSWORD';
var xml = '' +
'<?xml version="1.0" encoding="utf-8"?>' +
'<mailing-scenario xmlns="http://www.canadapost.ca/ws/ship/rate-v3">' +
'<customer-number>1234567</customer-number>' +
'<parcel-characteristics><weight>1.0</weight></parcel-characteristics>' +
'<services><service-code>DOM.XP</service-code></services>' +
'<origin-postal-code>K2B8J6</origin-postal-code>' +
'<destination><domestic><postal-code>J0E1X0</postal-code></domestic></destination>' +
'</mailing-scenario>';

var header = {
    'Authorization': auth,
    'Content-Type': 'application/soap+xml;application/vnd.cpc.ship.rate-v3+xml',
    'Accept-language': 'en-CA',
    'Accept': 'application/vnd.cpc.ship.rate-v3+xml'
};

var r = nlapiRequestURL(url, xml, header, null, 'POST');

console.log(r.code[0]);
console.log(r.body);

说明很清楚，XML 格式似乎是正确的，但我一直得到相同的响应:

<?xml version="1.0" encoding="UTF-8"?>
<messages xmlns="http://www.canadapost.ca/ws/messages">
<message>
<code>400</code>
<description>Backend Bad Request</description></message></messages>

有什么线索吗？

引用: https://www.canadapost.ca/cpo/mc/business/productsservices/developers/services/rating/getrates/default.jsf

*编辑:我也尝试过使用 'Content-Type': 'application/vnd.cpc.ship.rate-v3+xml' 并且出现以下错误:

<?xml version="1.0" encoding="UTF-8"?>
<messages xmlns="http://www.canadapost.ca/ws/messages">
<message>
<code>415</code>
<description>Backend Unsupported Media Type</description></message></messages>

Answer 1

第一个问题是您的 Content-Type header 错误。您实际上不能像那样混合内容类型。 CP网站表示要

Content-Type: "application/vnd.cpc.ship.rate-v3+xml" 

你的问题将是 NS 明确声明他们将只尊重某些内容类型值:

Also note that if you call nlapiRequestURL, passing in the header with a content type, NetSuite respects the following types:

all text media types (types starting with "text/")
"application/json"
"application/vnd.maxmind.com-country+json"
"application/xml"
"application/soap+xml"
"application/xhtml+xml"
"application/atom+xml"
Otherwise, NetSuite will overwrite the content type with our default type as if the type had not been specified. NetSuite default types are:

"text/xml; charset=UTF-8"
"application/x-www-form-urlencoded; charset=UTF-8"

我要做的是测试 CP 是否能让您摆脱 Content-Type:“text/xml”或“application/xml”

如果不是，我会同时向 CP 和 NS 提交案例，希望 CP 允许更通用的类型或 NS 允许特定类型。不要屏住呼吸。

我为解决此类问题所做的实际工作是通过我可以控制的系统代理请求。编写一个接收请求的小应用程序非常容易；正确重置 header 并转发请求。