coldfusion - CFHTTP 和 CloudFlare API : DELETE purge_everything not working

Question

有没有其他人能够使用 CFHTTP DELETE purge_everything ？
我似乎无法让 ColdFusion CFHTTP 成功清除 CloudFlare 区域的缓存。但是我可以做其他事情，比如列表区域等。所以我知道我可以成功地将 CFHTTP 连接到 CloudFlare 的 API。

这是 curl 命令，它有效:

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":"Request must contain one of \"purge_everything\" or \"files\", or \"tags"}],"messages":[],"result":null}

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 />

......这里是我所做的一些不同的调用组合......

<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>

我也试过在所有地方使用和不使用 'Encoded' Body 属性，使用和不使用 'Charset' 属性。

任何帮助表示赞赏。

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，而是<cfhttp>当method="DELETE"时根本不发送正文，鉴于错误消息，这是有道理的。

测试它的一个简单方法是指向您的 <cfhttp>调用本地 CF 服务器上的测试页面。在测试页转储 GetHttpRequestData()因此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 built in TCPMonitor，它提供了有关请求和响应的更多详细信息。但是，对于这种情况，第一种方法最简单。)

测试页

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

请求

<!--- 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>

注意当 method="DELETE" 时内容或正文为空?但是，将其更改为 method="POST"并且内容神奇地出现。



Sending a body with a DELETE request应该是有效的，所以这听起来像是一个错误。如果是这样，您将需要找到不同的工具来发出 http 请求，例如从 cfexecute 调用 curl.exe。 ，或者使用像 cfx_http5 这样的自定义标签，或者像 URLConnection 那样使用 java 类或 Apache's HTTPClient .