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我在嘗試使下一個代碼工作時遇到一些異常。從python發送郵件到節點
的Python 2.7:
jsonDictionaryInner["message"] = message_received
jsonDictionaryInner["mac"] = repr(myMACInner)
jsonDictionaryInner["mac"] = jsonDictionaryInner["mac"].replace('\'', '')
try:
json_dumped = json.dumps(jsonDictionaryInner)
headers = {'Content-type': 'application/json', 'Authorization': myMACInner, 'Content-Length':len(json_dumped)}
if type_message == "obs":
requests.post(urlObservation, data=json_dumped, headers=headers)
json_dumped看起來是這樣的,如果我發佈前打印:
{"message": {"measurements": [{"position": 0, "sensor": 11, "value": 26.56}, {"position": 1, "sensor": 12, "value": 90.0}, {"position": 1, "sensor": 13, "value": 23.2}], "id": 34, "observationDate": "2016-03-03 19:39:37"}, "mac": "8b:45:ed:11:77:ab\\n"}
我僞造的MAC地址,但它類似於一個。
在node.js的一面:
app.post('/adddevice', function(req, res) {
console.log("adddevice");
addDevice(req.get('authorization'), req.body, function(data){
res.send(data);
});
});
異常在Python的一面:
('Connection aborted.', BadStatusLine("''",))
在node.js的一面:
SyntaxError: Unexpected end of input
at Object.parse (native)
at parse (/home/myfolder/myapi/node_modules/body-parser/lib/types/json.js:88:17)
at /home/myfolder/myapi/node_modules/body-parser/lib/read.js:116:18
at invokeCallback (/home/myfolder/myapi/node_modules/raw-body/index.js:262:16)
at done (/home/myfolder/myapi/node_modules/raw-body/index.js:251:7)
at IncomingMessage.onEnd (/home/myfolder/myapi/node_modules/raw-body/index.js:308:7)
at IncomingMessage.EventEmitter.emit (events.js:92:17)
at _stream_readable.js:920:16
at process._tickCallback (node.js:415:13)
我使用的快遞和身體解析器在node.js邊和json以及python的請求中
我不行。在「adddevice」被打印之前給出例外。所以我不知道會發生什麼。至少,我不知道如何調試它。 – Biribu
試試https://jsfiddle.net/mhedp1kh/ 檢查身體長度也忘了 – loadaverage