app之---豆果美食

1.抓包

　　

 

2.代码

　　抓取：

#!/usr/bin/env python
# -*- coding: utf-8 -*-
#author tom
import requests
from multiprocessing import Queue
from handle_pymongo import mongo
from concurrent.futures import ThreadPoolExecutorclass Douguo():def __init__(self):self.queue_list=Queue()#因为所有的请求的请求头都一样，所以放在这边处理，其实请求头也可以放在__init__def handle_request(self,url,data):headers={"client":"4","version":"6920.4","device":"SM-G9350","sdk":"22,5.1.1","imei":"861373280750547","channel":"qqkp",# "mac":"2c:c3:82:e2:0b:03","resolution":"1024*576","dpi":"1.19375",# "android-id":"4014041355524873",# "pseudo-id":"28075263","brand"    :"samsung","scale"    :"1.19375","timezone":"28800","language":"zh","cns":"3",# "imsi":"460005263415341","user-agent":"Mozilla/5.0 (Linux; Android 5.1.1; SM-G9350 Build/LMY48Z) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/39.0.0.0 Mobile Safari/537.36","reach"    :"1","newbie":"1","Content-Type":"application/x-www-form-urlencoded; charset=utf-8","Accept-Encoding":"gzip, deflate",# "Cookie":"duid=59758072", #能不带最好不带"Host":"api.douguo.net",# "Content":"-Length    68","Connection":"keep-alive"}response = requests.post(url=url, headers=headers,data=data)return response#请求食谱首页def handle_index(self):url='http://api.douguo.net/recipe/flatcatalogs'data={"client":"4",# "_session":"1557318413116861373280750547",# "v":"1503650468","_vs": "2305"}response_index=self.handle_request(url,data)indext_response_dict=response_index.json()#遍历这个三级分类for index_item in indext_response_dict['result']['cs']:for items in index_item['cs']:for item in items['cs']:#每一个小分类data2={"client": "4",# "_session": "1557318413116861373280750547","keyword":item['name'],"order": "3","_vs": "400"}self.queue_list.put(data2)#请求具体食材的做法def handle_caipu_list(self,data):print("当前处理的食材是:",data['keyword'])#翻页for i in range(1,11):caipu_list_url='http://api.douguo.net/recipe/v2/search/{0}/20'.format(str(i*20))caipu_list_response=self.handle_request(url=caipu_list_url,data=data)caipu_list_dict=caipu_list_response.json()#判断是否有数据if caipu_list_dict['result']['end']==1:breakfor item in caipu_list_dict['result']['list']:caipu_info={}caipu_info['shicai'] = data['keyword']if item['type']==13:caipu_info['user_name']=item['r']['an']caipu_info['shicai_id']=item['r']['id']caipu_info['describe']=item['r']['cookstory'].replace('/n','').replace(' ','')caipu_info['caipu_name']=item['r']['n']caipu_info['zuoliao_list']=item['r']['major']# print(caipu_info)#获取详情页的内容detail_url='http://api.douguo.net/recipe/detail/'+str(caipu_info['shicai_id'])detail_data={"client": "4",# "_session": "1557318413116861373280750547","author_id": "0","_vs": "2803","_ext":'{"query": {"kw": '+caipu_info['shicai']+', "src": "2803", "idx": "1", "type": "13", "id": '+str(caipu_info['shicai_id'])+'}}'}detail_response=self.handle_request(url=detail_url,data=detail_data)detail_response_dict=detail_response.json()caipu_info['tips']=detail_response_dict['result']['recipe']['tips']caipu_info['cook_step']=detail_response_dict['result']['recipe']['cookstep']print('当前入库的是：',caipu_info['caipu_name'])mongo.inset_item(caipu_info)#g过滤掉广告else:continueif __name__ == '__main__':d=Douguo()d.handle_index()pool=ThreadPoolExecutor(max_workers=20)while d.queue_list.qsize()>0:pool.submit(d.handle_caipu_list,d.queue_list.get())

　　存储：

#!/usr/bin/env python
# -*- coding: utf-8 -*-
#author tom
import  pymongoclass Connect_Mongo(object):def __init__(self):self.client=pymongo.MongoClient(host='127.0.0.1',port=27017)self.db=self.client['doukou_meishi']def inset_item(self,item):self.collection=self.db['meishi']self.collection.insert(item)mongo=Connect_Mongo()