CFHTTP和CloudFlare API:删除purge_everything无效

Question

有没有其他人能够用CFHTTP删除purge_everything？我似乎无法通过ColdFusion CFHTTP成功清除CloudFlare区域的缓存.但我能够做其他事情,如列表区等.所以我知道我可以成功CFHTTP到CloudFlare的API.

这是curl命令,有效:

curl -svX DELETE -H 'X-Auth-Email: a@b.c' -H 'X-Auth-Key: XYZ' https://api.cloudflare.com/client/v4/zones/xxxxxxx/purge_cache  -H 'Content-Type: application/json' --data '{"purge_everything":true}'

返回的错误是:

{"success":false,"errors":[{"code":1012,"message":"请求必须包含\"purge_everything \"或\"files \"或\"tags"}],"消息 ":[]," 结果":空}

我尝试了很多代码组合......这些是我尝试过的不同变量:

<cfset stFields = '{"purge_everything":true}'>
<cfset stFieldsJson = {"purge_everything":true}>
<cfset stFieldsJson2 = {
    "fields" : {
        "purge_everything"  : true
    }
}>  
<cfset stFieldsJson3 = {
    "purge_everything"  : true,
    "fields" : {
        "purge_everything"  : true
    }
}>  

<cfset tmp = {} />
<cfset tmp['purge_everything'] = true />

......这里是我做过的一些不同的电话组合......

<cfhttp url="https://api.cloudflare.com/client/v4/zones/4da78b2707f9753eb79a93d505b4d0d3/purge_cache" method="DELETE" result="cFlare"  charset="utf-8">
    <cfhttpparam type="header" name="X-Auth-Email" value="a@b.c">
    <cfhttpparam type="header" name="X-Auth-Key" value="XYZ">
    <cfhttpparam type="header" name="Content-Type"  value="application/json; charset=utf-8">
    <cfhttpparam type="header" name="accept"  value="*/*">
    <cfhttpparam type="body" value="#serializeJson(stFieldsJson)#" encoded="false">
</cfhttp>   
<cfdump var="#cFlare#"><Cfflush>

<cfhttp url="https://api.cloudflare.com/client/v4/zones/4da78b2707f9753eb79a93d505b4d0d3/purge_cache" method="DELETE" result="cFlare"  charset="utf-8">
    <cfhttpparam type="header" name="X-Auth-Email" value="a@b.c">
    <cfhttpparam type="header" name="X-Auth-Key" value="XYZ">
    <cfhttpparam type="header" name="Content-Type"  value="application/json; charset=utf-8">
    <cfhttpparam type="header" name="accept"  value="*/*">
    <cfhttpparam type="body" value="#serializeJson(stFieldsJson2)#" encoded="false">
</cfhttp>   
<cfdump var="#cFlare#"><Cfflush>

<cfhttp url="https://api.cloudflare.com/client/v4/zones/4da78b2707f9753eb79a93d505b4d0d3/purge_cache" method="DELETE" result="cFlare">
    <cfhttpparam type="header" name="X-Auth-Email" value="a@b.c">
    <cfhttpparam type="header" name="X-Auth-Key" value="XYZ">
    <cfhttpparam type="header" name="Content-Type"  value="application/json">
    <cfhttpparam type="header" name="accept"  value="*/*">
    <cfhttpparam type="body" value="#serializeJson(stFieldsJson3)#" encoded="false">
</cfhttp>   
<cfdump var="#cFlare#"><Cfflush>

<cfhttp url="https://api.cloudflare.com/client/v4/zones/4da78b2707f9753eb79a93d505b4d0d3/purge_cache" method="DELETE" result="cFlare">
    <cfhttpparam type="header" name="X-Auth-Email" value="a@b.c">
    <cfhttpparam type="header" name="X-Auth-Key" value="XYZ">
    <cfhttpparam type="header" name="Content-Type"  value="application/json">
    <cfhttpparam type="header" name="accept"  value="*/*">
    <cfhttpparam type="body" value="#serializeJson(tmp)#" encoded="false">
</cfhttp>   
<cfdump var="#cFlare#"><Cfflush>

<cfhttp url="https://api.cloudflare.com/client/v4/zones/4da78b2707f9753eb79a93d505b4d0d3/purge_cache" method="DELETE" result="cFlare"  charset="utf-8">
    <cfhttpparam type="header" name="X-Auth-Email" value="a@b.c">
    <cfhttpparam type="header" name="X-Auth-Key" value="XYZ">
    <cfhttpparam type="header" name="Content-Type"  value="application/json; charset=utf-8">
    <cfhttpparam type="header" name="accept"  value="*/*">
    <cfhttpparam type="body" value='{"purge_everything":true}' encoded="false">
</cfhttp>   
<cfdump var="#cFlare#"><Cfflush>

<cfhttp url="https://api.cloudflare.com/client/v4/zones/4da78b2707f9753eb79a93d505b4d0d3/purge_cache" method="DELETE" result="cFlare"  charset="utf-8">
    <cfhttpparam type="header" name="X-Auth-Email" value="a@b.c">
    <cfhttpparam type="header" name="X-Auth-Key" value="XYZ">
    <cfhttpparam type="header" name="Content-Type"  value="application/json; charset=utf-8">
    <cfhttpparam type="header" name="accept"  value="*/*">
    <cfhttpparam type="body" value='"purge_everything":true' encoded="false">
</cfhttp>   
<cfdump var="#cFlare#"><Cfflush>

<cfhttp url="https://api.cloudflare.com/client/v4/zones/4da78b2707f9753eb79a93d505b4d0d3/purge_cache" method="DELETE" result="cFlare"  charset="utf-8">
    <cfhttpparam type="header" name="X-Auth-Email" value="a@b.c">
    <cfhttpparam type="header" name="X-Auth-Key" value="XYZ">
    <cfhttpparam type="header" name="Content-Type"  value="application/json; charset=utf-8">
    <cfhttpparam type="header" name="accept"  value="*/*">
    <cfhttpparam type="body" value='purge_everything' encoded="false">
</cfhttp>   
<cfdump var="#cFlare#"><Cfflush>

我也试过使用和不使用'Encoded'Fody属性,在所有地方都有和没有'Charset'属性.

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Answer 1

不确定您正在运行哪个版本的 CF。但是，我怀疑您没有做错任何事情，但这<cfhttp>只是在 时没有发送正文method="DELETE"，考虑到错误消息，这是有意义的。

测试它的一个简单方法是将您的<cfhttp>调用指向本地 CF 服务器上的测试页面。在测试页面转储上，GetHttpRequestData()您可以查看实际提交的标题和内容。（另一种选择是在开放端口上使用内置的 TCPMonitor，它提供有关请求和响应的更多详细信息。但是，对于这种情况，第一种方法是最简单的。）

测试页

<!--- echo request headers and content --->
<cfdump var="#getHTTPRequestData()#">

要求

<!--- simulate request --->
<cfset requestBody["purge_everything"] =  true>
<cfhttp url="http://localhost/testPage.cfm" method="DELETE" result="cFlare"  charset="utf-8" >
    <cfhttpparam type="header" name="X-Auth-Email" value="a@b.c">
    <cfhttpparam type="header" name="X-Auth-Key" value="XYZ">
    <cfhttpparam type="header" name="Content-Type"  value="application/json; charset=utf-8">
    <cfhttpparam type="header" name="accept"  value="*/*">
    <cfhttpparam type="body" value="#serializeJson(requestBody)#" encoded="false">
</cfhttp>  

<!--- display request headers and content --->
<cfoutput>#cFlare.fileContent#</cfoutput>

请注意，什么时候内容或正文为空method="DELETE"？然而，将其更改为method="POST"，内容就会神奇地出现。

发送带有 DELETE 请求的正文应该是有效的，所以这听起来像是一个错误。如果是这样，您将需要找到一个不同的工具来发出http请求，例如从 调用curl.exe cfexecute，或使用自定义标签（如cfx_http5），或使用Java类（如URLConnection或Apache的HTTPClient）。