PHP> cURL>按顺序覆盖http方法>请求

Question

I'm going crazy trying to figure out whats happening to an easy piece of code.

I'll write less code as I can to focus the issue.

Target

Execute two or more cURL requests with the same handle but different options.

cURL wrapper portion

public function __construct(){
    $this->handle = curl_init();
}

public function execute(){
    $handle = $this->handle;
    # ... some default, not relevant, options ... #
    # Retrieve the http method
    $http_method = $this->http_method;
    # Set the method
    switch($http_method){
        case 'GET':
            curl_setopt($handle, CURLOPT_HTTPGET, true);
            break;
        case 'POST':
            curl_setopt($handle, CURLOPT_POST, true);
            break;
        default:
            curl_setopt($handle, CURLOPT_CUSTOMREQUEST, $http_method);
            break;
    }
    # Set the url
    curl_setopt($handle, CURLOPT_URL, $this->url);
    # Retrieve the payload
    $payload = $this->payload;
    # Set the payload
    if(!empty($payload)){
        # Specify data to send
        curl_setopt($handle, CURLOPT_POSTFIELDS, $payload);
    }
    # Execute the request
    $result = curl_exec($handle);
    # Reset the handle
    curl_reset($handle);
    # Update the handle
    $this->handle = $handle;
}

Sample of use

    # First
    $obj->setHttpMethod('post');
    $obj->setURL("someurl");
    $payload = array(
        'field' => 'value'
    );
    $obj->setPayload($payload);
    $result = $obj->execute();

    # Second
    $obj->setHttpMethod('get');
    $obj->setURL("anotherurl");
    $result = $obj->execute();

Result

Second is executed as a POST instead of GET.

Conclusion

Thanks in advance: I will love any suggestion.

Answer 1

Just to post it as an answer:

The post fields are already retained when you do a POST request, and subsequently do a GET request.

Thus, changing the fields to null, would make cUrl do a GET request rather than POST.