NODE-RED通过POST得到数据流出错

我有一个网页的接口,想通过NODE-RED读取数据,接口如下:
网址:http://59.173.11.89:8000/BeeWebApi/api/EPSMMonitor/GetMonitorDsII
参数:pointerId=&pubclassKey=1&eprkW=&disexType=0&districType=0&statusType=%E5%85%A8%E9%83%A8&isViewEpr=false&seriesTypeId=41&sysuser=%E6%B1%89%E9%98%B3%E5%8C%BB%E9%99%A2
我通过在http://coolaf.com/网站里,可以读取到数据,(因为只能上传一张图,所以大神们可以上网站试下读取的数据)
我的问题是,从结果来看,可以读到相应的数据,但不完整 ,请问如何能得到完整的数据,谢谢

但我在NODE-RED里,通过设置节点,得到了如下结果

[
{
    "id": "fc9e2c21.50bbc",
    "type": "function",
    "z": "683f80da.d7056",
    "name": "",
    "func": "msg.headers = {\n     'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8',\n     'Content-Type': 'application/json;charset=UTF-8',\n     'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36',\n}\nmsg.url = 'http://59.173.11.89:8000/BeeWebApi/api/EPSMMonitor/GetMonitorDsII';\nmsg.payload = {\n    'pointerId':'',\n    'pubclassKey':1,\n    'eprkW':'',\n    'disexType':0,\n    'districType':0,\n    'statusType':'全部',\n    'isViewEpr':false,\n    'seriesTypeId':41,\n    'sysuser':'汉阳医院'\n}\n    \nreturn msg;\n\n\n\n",
    "outputs": 1,
    "noerr": 0,
    "initialize": "",
    "finalize": "",
    "libs": [],
    "x": 990,
    "y": 2020,
    "wires": [
        [
            "c0653ddb.534b2"
        ]
    ]
},
{
    "id": "e6e08db3.3f30c",
    "type": "inject",
    "z": "683f80da.d7056",
    "name": "",
    "props": [
        {
            "p": "payload"
        },
        {
            "p": "topic",
            "vt": "str"
        }
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": "",
    "payload": "",
    "payloadType": "date",
    "x": 839,
    "y": 2018,
    "wires": [
        [
            "fc9e2c21.50bbc"
        ]
    ]
},
{
    "id": "c0653ddb.534b2",
    "type": "www-request",
    "z": "683f80da.d7056",
    "name": "",
    "method": "POST",
    "ret": "obj",
    "url": "",
    "follow-redirects": true,
    "persistent-http": true,
    "tls": "",
    "x": 1139,
    "y": 2018,
    "wires": [
        [
            "c7dd4d2d.62e7b"
        ]
    ]
},
{
    "id": "c7dd4d2d.62e7b",
    "type": "debug",
    "z": "683f80da.d7056",
    "name": "",
    "active": true,
    "tosidebar": true,
    "console": false,
    "tostatus": false,
    "complete": "true",
    "targetType": "full",
    "statusVal": "",
    "statusType": "auto",
    "x": 1290,
    "y": 2020,
    "wires": []
}]