I am getting a list of product ID periodically, and I call these dynamic pages using cfhttp and save the received response as html file in root folder
my script may look like
<cfloop list="#productlist# index="productid" >
<cfhttp url="//domainname.com" result="result" charset="utf-8">
<cfhttpparam type="formfield" name="productid" value="#productid#">
</cfhttp>
<cfset content = result.filecontent>
<cffile action="write" file="#filename#" output="#trim(content)#" />
</cfloop>
Is there any better or optimized way to achive this result?
Related
I am getting a response from Coldbox API in ColdFusion but I am unable to convert this response to PDF in Coldfusion. I have attached an image of the response below.
Here is my code:
<cfhttp result="get" method="POST" url="https://content.dropboxapi.com/2/files/download" getAsBinary="yes" >
<cfhttpparam type="header"name="Authorization" value="#token#">
<cfhttpparam type="header" name="Dropbox-API-Arg" value="#serializeJSON(pathData)#">
</cfhttp>
<cfheader name="content-disposition" value="inline; filename=test.pdf" />
<cfheader name="content-transfer-encoding" value="binary" />
<cfcontent type="application/pdf" variable="#get.Filecontent#" reset="true" />
I want to Hit API and download the file in next tab.
Let me know If anyone can help me to fix that issue.
Thanks.
We have ColdFusion tasks defined like this:
<cfschedule
action="update"
task="Test"
operation="HTTPRequest"
url="#path.getFileFolder()#tasks/test.cfm"
startDate="#now()#"
startTime="00:00"
interval="daily"
resolveURL="no"
publish="yes"
file="test.txt"
path="#path.getLogFolder#"
eventHandler="tasks.eventHandler"
onException="invokeHandler">
The onError function in the eventHandler looks like this:
<cffunction name="onError" returntype="void">
<cfargument name="context" type="struct" required="false" />
<cfscript>
var slackHookURL = 'urlToOurSlackErrorChannel';
var slackMessage = 'ourSlackMessage';
</cfscript>
<cftry>
<cfhttp url="#slackHookURL#" method="post" result="httpResp" timeout="60">
<cfhttpparam type="header" name="Content-Type" value="application/json" />
<cfhttpparam type="body" value="#slackMessage#" />
</cfhttp>
<cfcatch></cfcatch>
</cftry>
</cffunction>
We had the problem that after a server switch our config file missed a / in the file folder path. So the url referenced in all of our tasks pointed to something like https://ourPagetasks/test.cfm instead of https://ourPage/tasks/test.cfm. The onError function hasn't been fired. We just "accidentally" stumbled upon all our tasks not having been executed ever since.
In the test.txt log file however we found the message "Connection timeout". Shouldn't the onError function warn us if that happens? Or is there any workaround so I can check the text that's about to be written to the log file? The onTaskEnd function of the eventHandler is only allowed to have the parameter context which tells me nothing about what's going to be logged.
I hope I explained my problem somehow understandable. Thanks in advance!
I managed to implement a workaround. In our scheduledTasks.cfm I added the following lines at the end to check if any of the urls are invalid:
<!--- Check if the tasks are defined correctly --->
<cfschedule action="list" mode="server" result="tasks" />
<cfloop query="tasks">
<cfhttp method="head" url="#tasks.URL#" />
<cfif len(cfhttp.errorDetail)>
<cfscript>
slackHookURL = 'urlToOurSlackErrorChannel';
slackMessage = 'ourSlackMessage';
</cfscript>
<cftry>
<cfhttp url="#slackHookURL#" method="post" result="httpResp" timeout="60">
<cfhttpparam type="header" name="Content-Type" value="application/json" />
<cfhttpparam type="body" value="#slackMessage#" />
</cfhttp>
<cfcatch></cfcatch>
</cftry>
</cfif>
</cfloop>
My authorisation header looks like this (params altered slightly for security and line breaked for easier reading):
<cfset oAuthHeader = 'OAuth oauth_consumer_key="zz3u0Lf9XxkC2KX839r2MS0fDltvLquow3ZMLaOw",
oauth_nonce="9BD4FAE88D1B213F86D908FE183F0501C682EE2F",
oauth_signature="Zy91IhXWGcMxyuAVIlGX%2F3ULTWU%3D",
oauth_signature_method="HMAC-SHA1",
oauth_timestamp="1337169270",
oauth_version="1.0"'
My cfhttp call looks like this:
<cfhttp url="#oRequestReq.getNormalizedHttpURL()#" method="POST">
<cfhttpparam type="header" name="Authorization" value="#oAuthHeader#">
<cfloop collection="#arguments#" item="key">
<cfif key neq 'fieldnames'>
<cfhttpparam type="formfield" name="#key#" value="#arguments[key]#">
</cfif>
</cfloop>
</cfhttp>
Running <cfdump var="#GetHttpRequestData()#">, I get the following, which shows that my fields are passing through as formfield params OK, but my Authorization header is nowhere to be seen.
![enter image description here][1]
Shouldn't the Authorization header be included in the Headers struct?
[1]: http://i.stack.imgur.com/VbQQO.jpg
How are you getting the oauth_signature? It's not a hard-coded thing in OAuth - it's being generated each time.
I'd suggest using this library http://oauth.riaforge.org/
There are some examples there that should help you get started.
Shouldn't it be...
<cfset oAuthHeader = {
'oauth_consumer_key'="zz3u0Lf9XxkC2KX839r2MS0fDltvLquow3ZMLaOw",
'oauth_nonce'="9BD4FAE88D1B213F86D908FE183F0501C682EE2F",
'oauth_signature'="Zy91IhXWGcMxyuAVIlGX%2F3ULTWU%3D",
'oauth_signature_method'="HMAC-SHA1",
'oauth_timestamp'="1337169270",
'oauth_version'="1.0"
}>
<cfhttp url="#oRequestReq.getNormalizedHttpURL()#" method="POST">
<cfloop collection="#oAuthHeader#" item="key">
<cfhttpparam type="header" name="#key#" value="#oAuthHeader[key]#">
</cfloop>
<cfloop collection="#arguments#" item="key">
<cfif key neq 'fieldnames'>
<cfhttpparam type="formfield" name="#key#" value="#arguments[key]#">
</cfif>
</cfloop>
...
</cfloop>
?
Ive been given a class file from another group of SFDC developers that work in a separate instance that generates a SOAP based WSDL. I have imported that class file and generated the WSDL in our instance. The webservice is very basic, it just returns a set of values (in XML of course) and doesn't require any arguments to retrieve those values.
Just to test that the WSDL is working Ive downloaded the WSDL from our instance to my local PC and put it into SOAPUI and successfully returned the set of values.
NOW ONTO THE ISSUE - CONSUMING VIA THE URL
Im using Coldfusion's CFHTTP, so I have two CFHTTP calls, the first is to the login of our instance which returns a valid session ID. This session ID is used in my second call which is below:
<!--- token from from first cfhttp --->
<cfset variables.access_token_node = xmlSearch(XMLContent, "//*[name()='sessionId']") />
<cfset variables.access_token = variables.access_token_node[1].xmlText>
<cfset variables.wsdl_url2 = "https://cs12.salesforce.com/services/wsdl/class/WS_FAKE_WSDL">
<cfset packet = CreateObject("java", "java.lang.StringBuffer") />
<cfset packet.append('<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ws="http://soap.sforce.com/schemas/class/WS_FAKE_WSDL">') />
<cfset packet.append('<soapenv:Header>') />
<cfset packet.append('<ws:SessionHeader>') />
<cfset packet.append('<ws:sessionId>#variables.access_token#</ws:sessionId>') />
<cfset packet.append('</ws:SessionHeader>') />
<cfset packet.append('</soapenv:Header>') />
<cfset packet.append('<soapenv:Body>') />
<cfset packet.append('<ws:DescribesObjectFields/>') />
<cfset packet.append('</soapenv:Body>') />
<cfset packet.append('</soapenv:Envelope>') />
<cfhttp method="post" url="#variables.wsdl_url2#" result="findResponse2">
<cfhttpparam type="HEADER" name="Accept" value="application/soap+xml, application/xml, multipart/related, text/*">
<cfhttpparam type="HEADER" name="ACCEPT-ENCODING" value="application/soap+xml">
<cfhttpparam type="HEADER" name="CONNECTION" value="Keep-Alive">
<cfhttpparam type="HEADER" name="SOAPAction" value="dummy">
<cfhttpparam type="HEADER" name="Content-Type" value="text/xml; charset=utf-8">
<cfhttpparam type="HEADER" name="Must-Understand" value="1">
<cfhttpparam type="Header" name="Content-Length" value="#len(trim(packet.ToString()))#">
<cfhttpparam type="body" value="#packet.ToString()#" encoded="yes">
</cfhttp>
Below is what I am receiving from the WSDL..that code just takes me back to the login screen. With a Session ID I would assume I wouldn't need to log back in, correct?
All advice is appreciated.
You appear to be sending your APi call to the URL of the WSDL file, this is not the correct URL, you should be sending it to the service address that's detailed within the WSDL file, see the soap:address element in the service element at the bottom of the WSDL.
I'm having troubles with building correct PUT request to the Wufoo.
In all my attempts I see the same error:
404 A WebHook must contain a url parameter.
Here is the version with JSON data type:
<cfset local.action = "forms/#local.formHash#/webhooks.json" />
<cfset local.request = {"url" : local.webHookURL, "handshakeKey" : local.webHookKey} />
<cfset local.request["handshakeKey"] = local.webHookKey />
<cfhttp url="#local.baseURL##local.action#" method="put" username="#local.apiKey#" password="#local.apiPass#">
<cfhttpparam type="header" name="Content-Type" value="application/json; charset=UTF-8" />
<cfhttpparam type="body" value="#SerializeJSON(local.request)#" />
</cfhttp>
Same failure when using file:
<cfset local.action = "forms/#local.formHash#/webhooks.json" />
<cfset local.request = {"url" : local.webHookURL, "handshakeKey" : local.webHookKey} />
<cffile action="write" file="#GetTempDirectory()#webhook.json" output="#SerializeJSON(local.request)#">
<cfhttp url="#local.baseURL##local.action#" method="put" username="#local.apiKey#" password="#local.apiPass#">
<cfhttpparam type="header" name="Content-Type" value="application/json; charset=UTF-8" />
<cfhttpparam type="file" mimetype="application/json" name="json" file="#GetTempDirectory()#webhook.json" />
</cfhttp>
UPDATE:
To make the code working in ACF (my code works in Railo only) use this syntax for request:
<cfset local.request = {} />
<cfset local.request["url"] = local.webHookURL />
<cfset local.request["handshakeKey"] = local.webHookKey />
Both methods should produce same JSON with case-sensitive keys.
Also I've tried the XML data type:
<cfset local.action = "forms/#local.formHash#/webhooks.xml" />
<cfsavecontent variable="putXML">
<cfoutput>
<?xml version="1.0" encoding="UTF-8"?>
<WebHookPutRequest>
<url>#XMLFormat(local.webHookURL)#</url>
<handshakeKey>#XMLFormat(local.webHookKey)#</handshakeKey>
</WebHookPutRequest>
</cfoutput>
</cfsavecontent>
<cffile action="write" file="#GetTempDirectory()#webhook.xml" output="#Trim(putXML)#">
<cfhttp url="#local.baseURL##local.action#" method="put" username="#local.apiKey#" password="#local.apiPass#">
<cfhttpparam type="header" name="Content-Type" value="application/xml; charset=UTF-8" />
<cfhttpparam type="body" value="#putXML#" />
</cfhttp>
Here I'm not sure if my XML is correct, though for JSON everything should be fine.
Any ideas what's wrong with my code?
Thanks in advance.
Wufoo asks for the parameters to be "be passed as post parameters to the Web Hook API". Try using the application/x-www-form-urlencoded encoding for the body of the request. In ColdFusion, you can do this with <cfhttpparam type="FormField" />.
<cfhttpparam type="FormField" name="url" value="#local.webHookURL#" />
<cfhttpparam type="FormField" name="handshakeKey" value="#local.webHookKey#" />
However, ColdFusion rejects this technique with PUT methods. You can encode the body yourself using:
<cfhttpparam type="header" name="Content-Type" value="application/x-www-form-urlencoded; charset=UTF-8" />
<cfhttpparam type="body" value="url=#UrlEncode(local.webHookURL)#&handshakeKey=#UrlEncode(local.webHookKey)#" />
In ColdFusion, generally, variable names are case-insensitive and uppercase.
<cfset local.request = {
url = local.webHookURL,
handshakeKey = local.webHookKey
} />
This gives you a struct with keys URL and HANDSHAKEKEY.
On the Web, presumably including with the Wufoo REST API, keys are case-sensitive. In this case, Wufoo accepts keys url, handshakeKey, and metadata - in that casing.
In ColdFusion, associative-array notation with struct puts (assignments) lets you keep the precise casing you want.
<cfset local.request = { } />
<cfset local.request["url"] = local.webHookURL />
<cfset local.request["handshakeKey"] = local.webHookKey />
This gives you a struct with keys url and handshakeKey.
Not familiar with this api but should the url, handshakekey, etc be form post params?
The following parameters must be
passed as post parameters to the Web
Hook API
url - this required parameter
represents the URL on your server that
the Web Hook will call when a new
entry is submitted. We do validate the
URL and reject malformed URLs.
handshakeKey - this optional parameter
is described in the Web Hook
integration getting started
documentation.
metadata=true - this optional value
parameter the Web Hook to send along
form/field
The way I read that, it looks like they are asking
for each of the params.
The error is suggesting it can't find the URL param, maybe that is it.