Question

我试图将一些PHP代码转换为ColdFusion并在curl方法中遇到问题。

PHP ：

  // Password
    $clientSecret = urlencode(settings::$password);
    // Information about the resource we need access for which in this case is graph.
    $graphId = 'https://graph.windows.net';
    $protectedResourceHostName = 'graph.windows.net';
    $graphPrincipalId = urlencode($graphId);
    // Information about the app
    $clientPrincipalId = urlencode($appPrincipalId);

    // Construct the body for the STS request
    $authenticationRequestBody = 'grant_type=client_credentials&client_secret='.$clientSecret
              .'&'.'resource='.$graphPrincipalId.'&'.'client_id='.$clientPrincipalId;

    //Using curl to post the information to STS and get back the authentication response    
    $ch = curl_init();
    // set url 
    $stsUrl = 'https://login.windows.net/'.$appTenantDomainName.'/oauth2/token?api-version=1.0';        
    curl_setopt($ch, CURLOPT_URL, $stsUrl); 
    // Get the response back as a string 
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
    // Mark as Post request
    curl_setopt($ch, CURLOPT_POST, 1);
    // Set the parameters for the request
    curl_setopt($ch, CURLOPT_POSTFIELDS,  $authenticationRequestBody);

    // By default, HTTPS does not work with curl.
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

    // read the output from the post request
    $output = curl_exec($ch);         
    // close curl resource to free up system resources
    curl_close($ch);

ColdFusion 代码：

    <cfhttp url="#stsUrl#" method="POST" result="resultName">
        <cfhttpparam type="formfield" name="grant_type" value="client_credentials">
        <cfhttpparam type="formfield" name="client_secret" value="#clientSecret#">
        <cfhttpparam type="formfield" name="resource" value="#graphPrincipalId#">
        <cfhttpparam type="formfield" name="client_id" value="#clientPrincipalId#">
   </cfhttp>

运行cfhttp调用时，我收到400 Bad Request错误。

我错过了什么吗？

Answer 1

我错过了什么吗？

要将数据添加到body请求的HTTP，您需要将type cfhttpparam设置为body。
您需要为正文中的内容类型手动设置Content-Type标题。

所以，你可以试试这个：

<!--- Set defaults  --->
<cfset requestBody = "">
<cfset stsUrl = "https://login.windows.net/#appTenantDomainName#/oauth2/token?api-version=1.0">

<!--- Set Data Variables --->
<cfset data["grant_type"] = "client_credentials">
<cfset data["client_secret"] = clientSecret>
<cfset data["resource"] = graphPrincipalId>
<cfset data["client_id"] = clientPrincipalId>

<!--- Request Body --->
<cfloop collection="#data#" item="key">
    <cfset requestBody &= key & "=" & data[key] & "&">
</cfloop>
<cfset requestBody = reReplace(requestBody, "&$", "", "1")>

<!--- Request --->
<cfhttp url="#stsUrl#" method="POST" result="resultName">       
    <cfhttpparam type="header" name="Content-Type" value="application/x-www-form-urlencoded">
    <cfhttpparam type="body" value="#requestBody#">
</cfhttp>

与问题无关：您必须正确调整变量范围。

Answer 2

感谢@Beginner指导我完成。以下解决方案有效：

<cfset authenticationRequestBody = "grant_type=client_credentials&client_secret=#clientSecret#&resource=#graphPrincipalId#&client_id=#clientPrincipalId#">
<cfset stsUrl = "https://login.windows.net/#appTenantDomainName#/oauth2/token?api-version=1.0">
<cfhttp url="#stsUrl#" method="POST" result="resultName">       
    <cfhttpparam type="header" name="Content-Type" value="application/x-www-form-urlencoded">
    <cfhttpparam type="body" value="#authenticationRequestBody#">
</cfhttp>

将cUrl PHP代码转换为coldfusion

2 个答案: