1
我无法将json发布到一个小的node.js http服务器。发布数据的前面似乎总是有一个'未定义'的数据。我可能做的很蠢,所以我的道歉!节点js中的JSON错误未定义为发布数据的前缀
我启动服务器,并上传了一些JSON与下面的py脚本:
>>node simplehttp.js
>>python post.py '{"foo":"bar"}'
服务器得到这个
>>Request received: undefined{"foo": "bar"}
Invalid JSON:undefined{"foo": "bar"}
节点的http服务器
var http = require("http"); // http-server
var server_http = http.createServer(
// Function to handle http:post requests, need two parts to it
// http://jnjnjn.com/113/node-js-for-noobs-grabbing-post-content/
function onRequest(request, response) {
request.setEncoding("utf8");
request.addListener("data", function(chunk) {
request.content += chunk;
});
request.addListener("end", function() {
console.log("Request received: "+request.content);
response.writeHead(200, {"Content-Type": "text/plain"});
response.write("Thanks for sending a message");
response.end();
try {
json = JSON.parse(request.content);
if(json.m !== undefined){
console.log("m: "+json.m);
}
} catch (Error) {
console.log('Invalid JSON:' + request.content);
}
});
}
);
server_http.listen(9002);
python脚本做post
import sys
import json
import httplib, urllib, urllib2
# Get parameters
if len(sys.argv) < 2:
sys.stderr.write('Usage: python post.py [JSON Message]\n')
sys.exit(1)
values = json.loads(sys.argv[1])
headers = {"Content-type": "application/json"}
conn = httplib.HTTPConnection('127.0.0.1', 9002)
headers = {"Content-type": "application/json"}
conn.request("POST", "", json.dumps(values), headers)
response = conn.getresponse()
print "response.status: "+response.status
print "response.reason: "+response.reason
print "response.read: "+response.read()
conn.close()
啊,谢谢,没有意识到这 – nflacco 2012-02-10 17:31:43
神。我犯的愚蠢的错误...花了半天的时间挖掘客户端和服务器代码..并发现这个.. ::] – 2017-10-29 08:37:33