PHP curl post调用不起作用，而是重定向到登录页面

Question

尝试调用一个java服务从PHP客户端使用curl函数。我的api期待一个json请求体，如下所示，

 {"personRequest":{"emailId":"[e-mail]","isActive":"true"}}

我的php客户端代码如下所示，

    $postData['personRequest'] = array(
        'emailId' => $emailId,
        'isActive' => "true"
    );


    //$data = Array();
    //$data['personRequest']['isActive'] = "true";
    //$postFields = json_encode($data);

    $postFields = json_encode($postData);

    $url = "$server_url" . "service/membership/update";
    $ch = curl_init($url);
    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
    curl_setopt($ch, CURLOPT_POSTFIELDS, $postFields);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_HTTPHEADER, array(
        'Content-Type: application/json',
        'Content-Length: ' . strlen($postFields))
    );

    $result = curl_exec($ch);

    var_dump(curl_getinfo($ch));
    curl_close($ch);

    echo $ch;
    print_r($result);

执行后，它显示一个空白的响应，我也可以访问服务器代码，试图把调试点在我的java代码，似乎超文本传输协议调用没有到达我的服务器。.

刚才执行var_dump（curl_getinfo（$ch））；得到下面的输出，数组（22）{["url"]=

这意味着这是重定向到登录页面，有人能帮我吗...我不知道为什么会这样...

Answer 1

in LOGIN page
================

$url = $server_url . "login.html";
        $postdata = http_build_query(array(
            'username' => $username,
            'password' => $password
                ));

        $tmp_fname = tempnam("/tmp", "COOKIE");
        $userAgent = "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.6) Gecko/20070725 Firefox/2.0.0.6";

        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_COOKIEJAR, $tmp_fname);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_USERAGENT, $userAgent);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
        curl_setopt($ch, CURLOPT_HEADER, true);
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 120);
        curl_setopt($ch, CURLOPT_TIMEOUT, 120);
        curl_setopt($ch, CURLOPT_HTTPHEADER, array(
            'Content-Type: application/x-www-form-urlencoded',
            'Accept: application/json')
        );
        curl_setopt($ch, CURLOPT_HEADER, 0);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata);
        $result = curl_exec($ch);
        curl_close($ch);


in SUBSEQUENT requests
===========================

I have to add the cookies for every protected resource call...

$id = $this->input->post('id');
        $emailId = $this->input->post('emailId');
        $password = $this->input->post('password');
        $tmp_fname = $this->session->userdata('cookies_file');
        $userAgent = "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.6) Gecko/20070725 Firefox/2.0.0.6";

        $personObj['personRequest'] = array(
            'emailId' => $emailId,
            'isActive' => "true"
        );

        $postdata = json_encode($personObj);


        $url = $server_url . 'service/membership/update';
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_USERAGENT, $userAgent);
        curl_setopt($ch, CURLOPT_COOKIEFILE, $tmp_fname);
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
        curl_setopt($ch, CURLOPT_HEADER, true);
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 120);
        curl_setopt($ch, CURLOPT_TIMEOUT, 120);
        curl_setopt($ch, CURLOPT_HTTPHEADER, array(
            'Content-Type: application/json',
            'Accept: application/json')
        );
        curl_setopt($ch, CURLOPT_HEADER, 0);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata);
        $result = curl_exec($ch);
        curl_close($ch);

Answer 2

您应该使用curl\u setopt（$ch，CURLOPT\u POST，1） 而不是curl_setopt（$ch，CURLOPT_CUSTOMREQUEST，“POST”）

<?php
    $postData['personRequest'] = array(
        'emailId'=>"[e-mail]",
        'isActive' => "true"
    );

    $postFields = json_encode($postData['personRequest']); /JSON encoding the array

    $url = "$server_url" . "service/membership/update";
    $ch = curl_init($url);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS,$postFields);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    //Removed the header... 
    $result = curl_exec($ch);
    curl_close($ch);

    echo $result;