我正在尝试从 Companies House API 获取 pdf 文档

Question

I am trying to fetch a pdf document from API using ColdFusion and I receive this error:

<?xml version="1.0" encoding="UTF-8"?> <Error><Code>InvalidArgument</Code> <Message>Only one auth mechanism allowed; only the X-Amz-Algorithm query parameter, Signature query string parameter or the Authorization header should be specified</Message><ArgumentName>Authorization</ArgumentName> <ArgumentValue>#key#</ArgumentValue> <RequestId>Some requestid</RequestId> <HostId>some host id</HostId> <?xml version="1.0" encoding="UTF-8"?> <Error><Code>InvalidArgument</Code> <Message>Only one auth mechanism allowed; only the X-Amz-Algorithm query parameter, Signature query string parameter or the Authorization header should be specified</Message><ArgumentName>Authorization</ArgumentName> <ArgumentValue>#key#</ArgumentValue> <RequestId>Some requestid</RequestId> <HostId>some host id</HostId> 400 Bad Request

Here is my code:

<cfset urlD="https://document-api.company-information.service.gov.uk/document/#documentID#/content">
<cfhttp urlD="#Url#" method="GET" result="takeDoc" resolveurl="Yes" timeout="999">
   <cfhttpparam type="HEADER" name="Accept" value="application/pdf">
   <cfhttpparam type="HEADER" name="content-length" value=93295 />
   <cfhttpparam type="HEADER" name="Authorization" value="#key#"/>  
</cfhttp>

<cfdump var="#takeDoc#">

Any ideas how to solve this final step?

Answer 1

I appears you are transmitting the value #key# as your Authorization instead of the value for the variable key. try putting cfoutput tags around your cfhttp tags.