Php REST服务响应-HTTP中缺少json字符

我正在使用GuzzleHttp与本地RESTAPI通信。但在某些情况下，反应是不完整的。缺少最后几个字符。答案是正确的json格式，以及如何丢失一些字符无法转换它。奇怪的是在浏览器中测试API，直到响应完成

<?php

class A {
    protected $client;

    public function __construct()
    {
        $this->client = new \GuzzleHttp\Client([
            'base_uri' => 'https://localhost:8443/restcomponent/notes/',
            'timeout'  => 2.0,
            'verify' => false
        ]);

        $this->transformer = new RestNoteTransformer();
    }

    /**
     * @param string $httpMethod
     * @param string $path
     * @param array $options
     * @return mixed|\Psr\Http\Message\ResponseInterface
     */
    protected function request($httpMethod = 'GET', $path = '', array $options = [])
    {
        $options = array_merge($options, [
            'headers' => [
                'login.username' => 'admin',
                'login.password' => 'ofbiz',
            ]
        ]);

        return $this->client->request($httpMethod, $path, $options);
    }

    /**
     * Find user notes
     *
     * @param int $userId
     * @param int $page
     * @return Collection
     */
    public function getNotesByUser($userId, $page = 1)
    {
        $response = $this->request('GET', '?page=' . $page . '&nReg=' . self::NUM_REGS . '&user=' . $userId);
        $contents = $response->getBody()->getContents();
        $dto = json_decode($contents, false);

        var_dump($contents, $dto);
    }
}

---

有没有可能，2秒的

超时时间
太短了？不幸的是没有，因为它改为20秒
[{"noteTitle":"EDOM: Trabalho: Entrega 1","lastUpdatedStamp":1452462860644,"createdTxStamp":1452462860642,"createdStamp":1452462860644,"_ENTITY_NAME_":"Note","lastUpdatedTxStamp":1452462860642,"noteId":"10038","Latitude":"41.101273400000004","media":"","userId":"1","Longitude":"-8.6503474","noteType":"text","text":"sdfjkjhg\r\nhjkkkhjgchjlkçkhj\r\nhvnklçljgbhjkkhghjkhhjllkhghj","_DELEGATOR_NAME_":"default"},{"noteTitle":"EDOM: Trabalho: Entrega 1","lastUpdatedStamp":1452462985812,"createdTxStamp":1452462985809,"createdStamp":1452462985812,"_ENTITY_NAME_":"Note","lastUpdatedTxStamp":1452462985809,"noteId":"10039","Latitude":"41.101273400000004","media":"","userId":"1","Longitude":"-8.6503474","noteType":"text","text":"sdfjkjhg\r\nhjkkkhjgchjlkçkhj\r\nhvnklçljgbhjkkhghjkhhjllkhghj","_DELEGATOR_NAME_":"default"},{"noteTitle":"EDOM: Trabalho: Entrega 1","lastUpdatedStamp":1452462992254,"createdTxStamp":1452462992250,"createdStamp":1452462992254,"_ENTITY_NAME_":"Note","lastUpdatedTxStamp":1452462992250,"noteId":"10040","Latitude":"41.101273400000004","media":"","userId":"1","Longitude":"-8.6503474","noteType":"text","text":"sdfjkjhg\r\nhjkkkhjgchjlkçkhj\r\nhvnklçljgbhjkkhghjkhhjllkhghj","_DELEGATOR_NAME_":"default"},{"noteTitle":"EDOM: Trabalho: Entrega 1","lastUpdatedStamp":1452463164627,"createdTxStamp":1452463164626,"createdStamp":1452463164627,"_ENTITY_NAME_":"Note","lastUpdatedTxStamp":1452463164626,"noteId":"10046","Latitude":"41.101273400000004","media":"","userId":"1","Longitude":"-8.6503474","noteType":"text","text":"sdfjkjhg\r\nhjkkkhjgchjlkçkhj\r\nhvnklçljgbhjkkhghjkhhjllkhghj","_DELEGATOR_NAME_":"default"},{"noteTitle":"EDOM: Trabalho: Entrega 1","lastUpdatedStamp":1452463249756,"createdTxStamp":1452463249755,"createdStamp":1452463249756,"_ENTITY_NAME_":"Note","lastUpdatedTxStamp":1452463249755,"noteId":"10047","Latitude":"41.101273400000004","media":"","userId":"1","Longitude":"-8.6503474","noteType":"text","text":"sdfjkjhg\r\nhjkkkhjgchjlkçkhj\r\nhvnklçljgbhjkkhghjkhhjllkhghj","_DELEGATOR_NAME_":"default"},{"noteTitle":"EDOM: Trabalho: Entrega 1","lastUpdatedStamp":1452463284029,"createdTxStamp":1452463284027,"createdStamp":1452463284029,"_ENTITY_NAME_":"Note","lastUpdatedTxStamp":1452463284027,"noteId":"10048","Latitude":"41.101273400000004","media":"","userId":"1","Longitude":"-8.6503474","noteType":"text","text":"sdfjkjhg\r\nhjkkkhjgchjlkçkhj\r\nhvnklçljgbhjkkhghjkhhjllkhghj","_DELEGATOR_NAME_":"default"},{"noteTitle":"EDOM: Trabalho: Entrega 1","lastUpdatedStamp":1452463309824,"createdTxStamp":1452463309822,"createdStamp":1452463309824,"_ENTITY_NAME_":"Note","lastUpdatedTxStamp":1452463309822,"noteId":"10049","Latitude":"41.101273400000004","media":"","userId":"1","Longitude":"-8.6503474","noteType":"text","text":"sdfjkjhg\r\nhjkkkhjgchjlkçkhj\r\nhvnklçljgbhjkkhghjkhhjllkhghj","_DELEGATOR_NAME_":"default"},{"noteTitle":"Retrieve data from webservice","lastUpdatedStamp":1452463392692,"createdTxStamp":1452463392690,"createdStamp":1452463392692,"_ENTITY_NAME_":"Note","lastUpdatedTxStamp":1452463392690,"noteId":"10050","Latitude":"41.1012888","media":"","userId":"1","Longitude":"-8.6503467","noteType":"text","text":"kjhfcvghjkm\r\njnbhjmlmkh\r\nnhbhjkjhv","_DELEGATOR_NAME