Question

我尝试使用请求模块发布数据。这是代码，

var requestInfo = {
        tags: [
            {
                "name": 'UIW_IWIWU',
                "filters": {
                    "attributes": {
                        "VesselId": '2982'
                    }
                },
                "order": "asc"   
            }
        ],
        start: "15mi-ago",
        end: "30ms-ago"
    };


    request.post({
            uri:'http://localhost:3000/data-api',
            json: 'true',
            body: requestInfo
        },function (error, response, body) {
            res.send(response);         
        }
    );

上面的代码会在终端中抛出JSON无效错误。

Error: Invalid json

这是堆栈跟踪：

Error: invalid json
    at parse (D:\Working\branches\Smartship-SNG_Demo\node_modules\body-parser\li
b\types\json.js:83:15)
    at D:\Working\branches\Smartship-SNG_Demo\node_modules\body-parser\lib\read.
js:108:18
    at invokeCallback (D:\Working\branches\Smartship-SNG_Demo\node_modules\raw-b
ody\index.js:262:16)
    at done (D:\Working\branches\Smartship-SNG_Demo\node_modules\raw-body\index.
js:251:7)
    at IncomingMessage.onEnd (D:\Working\branches\Smartship-SNG_Demo\node_module
s\raw-body\index.js:307:7)
    at emitNone (events.js:86:13)
    at IncomingMessage.emit (events.js:185:7)
    at endReadableNT (_stream_readable.js:974:12)
    at _combinedTickCallback (internal/process/next_tick.js:74:11)
    at process._tickCallback (internal/process/next_tick.js:98:9)

Answer 1

请检查JSON结构

JSON键必须是String

更新JSON结构

from selenium import webdriver
from selenium.webdriver.common.keys import Keys

browser = webdriver.Firefox()
browser.get('http://www.acquirersmultiple.com/login/')

#login_user = browser.find_element_by_css_selector('.rcp_login_data > p:nth-child(1) > input:nth-child(2)')
username = browser.find_element_by_id("rcp_user_login")
password = browser.find_element_by_id('rcp_user_pass')

username.send_keys("SomeUser")
password.send_keys("P4s5word")

错误：使用Node.js请求模块的json无效

1 个答案: