def get_recentlist(): req_data = json.loads(request.data) limit = req_data.get('limit') if limit: query_result = LeancloudUtils.get_recent_tracelist(limit) else: query_result = LeancloudUtils.get_recent_tracelist() ids = [] for item in query_result: ids.append(item.id) resp = make_response(json.dumps(ids), 200) # resp.headers['Access-Control-Allow-Origin'] = '*' resp.headers["Access-Control-Allow-Headers"] = "content-type" return resp
def handle_data(): req_data = json.loads(request.data) result = [] routeDatas = req_data['routeDatas'] isSaved = req_data['isSaved'] req_count = len(routeDatas) print 'req_count =', req_count i = 0 j = 0 for gps_point in routeDatas: if i % math.ceil(req_count * 0.05) == 0: noise_point = DataGenerator.addGaussNoise(gps_point, 0.0002) poi_point = POI_tagger.get_poi_by_point(noise_point) feature_point = DataGenerator.generate_feature(poi_point, crf_event_prob_map['value']) result.append(feature_point) j += 1 # print j i += 1 # print 'done' objid = 'null' if isSaved: objid = LeancloudUtils.save_to_leancloud(result) resp = make_response(json.dumps({'trace_id': objid, 'result': result}), 200) # resp.headers['Access-Control-Allow-Origin'] = '*' resp.headers["Access-Control-Allow-Headers"] = "content-type" return resp
def get_single_trace(): req_data = json.loads(request.data) trace_id = req_data['trace_id'] query_result = LeancloudUtils.get_trace_by_id(trace_id) if query_result: trace = query_result[0].attributes['senz_data'] resp = make_response(json.dumps(trace), 200) # resp.headers['Access-Control-Allow-Origin'] = '*' resp.headers["Access-Control-Allow-Headers"] = "content-type" return resp else: resp = make_response(json.dumps({"code": 1, 'msg': 'trace_id not matched!'}), 400) # resp.headers['Access-Control-Allow-Origin'] = '*' resp.headers["Access-Control-Allow-Headers"] = "content-type" return resp
def get_act_trace(trace_id): query_result = LeancloudUtils.get_trace_by_id(trace_id) if query_result: trace = query_result[0].attributes['senz_data'] tracelist = [] for t in trace: tracelist.append({'timestamp': t['timestamp'], 'location': { 'latitude': t['lat'], 'longitude': t['lng']} }) resp = make_response(json.dumps({'trace_list': tracelist, 'code': 0}), 200) # resp.headers['Access-Control-Allow-Origin'] = '*' resp.headers["Access-Control-Allow-Headers"] = "content-type" return resp else: resp = make_response(json.dumps({"code": 1, 'msg': 'trace_id not matched!'}), 400) # resp.headers['Access-Control-Allow-Origin'] = '*' resp.headers["Access-Control-Allow-Headers"] = "content-type" return resp pass
def get_newfeature(): resp = make_response(json.dumps(LeancloudUtils.get_crf_newfeature()), 200) resp.headers['Access-Control-Allow-Origin'] = '*' return resp
def get_context_menu(): resp = make_response(json.dumps(LeancloudUtils.get_context_menus()), 200) resp.headers['Access-Control-Allow-Origin'] = '*' return resp
import json import os from flask import Flask, request, render_template, make_response from flask.ext.cors import cross_origin import math import sys from Utils import POI_tagger, LeancloudUtils, DataGenerator app = Flask(__name__) project_path = os.path.dirname(__file__) sys.path.append(project_path) crf_event_prob_map = LeancloudUtils.get_crf_event_probmap() @app.route('/data', methods=['POST']) @cross_origin() def handle_data(): req_data = json.loads(request.data) result = [] routeDatas = req_data['routeDatas'] isSaved = req_data['isSaved'] req_count = len(routeDatas) print 'req_count =', req_count i = 0 j = 0 for gps_point in routeDatas: if i % math.ceil(req_count * 0.05) == 0: noise_point = DataGenerator.addGaussNoise(gps_point, 0.0002) poi_point = POI_tagger.get_poi_by_point(noise_point) feature_point = DataGenerator.generate_feature(poi_point, crf_event_prob_map['value'])