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我从Android的使用下面Python的谷歌应用程序引擎接收JSON对象代替字符串
URI website = new URI("http://venkygcm.appspot.com");
HttpClient client = new DefaultHttpClient();
HttpPost request = new HttpPost(website);
request.setHeader("Content-Type", "application/json");
String currentDateTimeString = DateFormat.getDateTimeInstance().format(new Date());
JSONObject obj = new JSONObject();
obj.put("reg_id","Registration ID sent to the server");
obj.put("datetime",currentDateTimeString);
StringEntity se = new StringEntity(obj.toString());
request.setEntity(se);
HttpResponse response = client.execute(request);
String out = EntityUtils.toString(response.getEntity());
脚本发送一个HTTP POST请求到服务器,当我打发一个JSON对象,我必须接受服务器中的JSON对象。相反,我得到一个包含正文数据的字符串。该服务器是在Python Google App Engine中制作的。
import webapp2
class MainPage(webapp2.RequestHandler):
def post(self):
self.response.out.write(" This is a POST Request \n")
req = self.request
a = req.get('body')
self.response.out.write(type(a))
app = webapp2.WSGIApplication([('/', MainPage)], debug=True)
我尝试了AK09的建议,但我仍然得到一个字符串类型的对象。我的下一步应该是什么?
import webapp2
import json
class MainPage(webapp2.RequestHandler):
def post(self):
self.response.out.write("This is a POST Request \n")
req = self.request
a = req.get('body')
b = json.dumps(a)
self.response.out.write(type(a))
self.response.out.write(type(b))
app = webapp2.WSGIApplication([('/', MainPage)], debug=True)
是的。这是我第一次为此工作。那么你能告诉我HTTP是如何工作的吗?我应该如何继续我想要达到的目标。 – VenkateshShukla
Venkatesh,在服务器上您必须处理请求并将其解析为Json。看看这个http://stackoverflow.com/questions/1171584/how-can-i-parse-json-in-google-app-engine?rq=1 –