Postman发XML能拿到response但axios发xml一直报错

Question

Post能拿到正确Response:

axios一直报错The XML document is not well formed:

代码：

let reqDict= {};
reqDict.url="https://onlinetools.ups.com/webservices/Track";
reqDict.method="POST";
reqDict.headers={'content-type':'application/xml;charset=UTF-8'};
reqDict.data="<?xml version='1.0' encoding='utf8'?><AccessRequest><AccessLicenseNumber>2C89134F4D10E2D8</AccessLicenseNumber><UserId>CST6636EY</UserId><Password>123456Aa</Password></AccessRequest><TrackRequest><Request><TransactionReference><CustomerContext>Customer context</CustomerContext><XpciVersion>1.0</XpciVersion></TransactionReference><RequestAction>Track</RequestAction><RequestOption>none</RequestOption></Request><TrackingNumber>1Z8V14X86694859228</TrackingNumber></TrackRequest>";
axios(reqDict).then(res=>{
    console.log(res);
})

Answer 1

尼玛，自己犯了超级低级错误，Postman和代码的URL地址都没对上。。。

错误地址：
https://onlinetools.ups.com/webservices/Track
正确地址：
https://onlinetools.ups.com/ups.app/xml/Track 

Answer 2

对比两者 header request 就好啦

Answer 3

你这个 The XML document is not well formed: ? 是哪里的？

你抓包或者用network看一下。

content-type发的对吗？