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json数据传输压缩以及数据切片分割分块传输多种实现方法,大数据量情况下zlib压缩以及bytes指定长度分割

json数据传输压缩以及数据切片分割分块传输多种实现方法,大数据量情况下zlib压缩以及bytes指定长度分割。

import sys
import zlib
import json
import mathKAFKA_MAX_SIZE = 1024 * 1024
CONTENT_MIN_MAX_SIZE = KAFKA_MAX_SIZE * 0.9def split_data(data):""":param data: json:return:"""# 先进行压缩data = zlib.compress(json.dumps(data).encode('utf-8'))part_content = b""content_list = []data_length = len(data)data_size = sys.getsizeof(data)step = math.ceil(data_length / ((data_size / CONTENT_MIN_MAX_SIZE) + 1))  # 计算切割的长度for i in range(0, len(data), step):default_content = part_contentpart_content += data[i:i + step]cur_part_content_size = sys.getsizeof(part_content)# 限制每个分片在 0.9M 到 1M 之间if CONTENT_MIN_MAX_SIZE < cur_part_content_size < KAFKA_MAX_SIZE:content_list.append(part_content)part_content = b""elif KAFKA_MAX_SIZE < cur_part_content_size:content_list.append(default_content)part_content = data[i:i + step]if part_content:content_list.append(part_content)return content_listdef split_data2(data):""":param data: json:return:"""# 先进行压缩data = zlib.compress(json.dumps(data).encode('utf-8'))data_length = len(data)step = int(CONTENT_MIN_MAX_SIZE)content_list = [data[i:i + step] for i in range(0, data_length, step)]return content_listdef split_data3(data):""":param data: json:return:"""# 先进行压缩data = zlib.compress(json.dumps(data).encode('utf-8'))import restep = int(CONTENT_MIN_MAX_SIZE)last = data[int((len(data) / step)) * step:]content_list = re.findall(bytes("[\s\S]{" + str(step) + "}", encoding="utf8"), data)content_list.append(last)return content_listdef re_j_data(content_list):# 还原成jsoncur_content = b""for item in content_list:cur_content += itemdata = json.loads(zlib.decompress(cur_content))return dataif __name__ == '__main__':test_data = {"domain": "uoowoo.cn","ip": "122.10.52.140","ip_version": 4,"port": 443,"path": "/","url": "https://uoowoo.cn/","protocol": "https","transport": "tcp","date": 1624346530364,"status_code": 200,"header": 'HTTP/1.1 200 OK\\r\\nServer: nginx\\r\\nDate: Tue, 22 Jun 2021 07:22:09 GMT\\r\\nContent-Type: text/html\\r\\nLast-Modified: Fri, 11 Jun 2021 10:25:32 GMT\\r\\nTransfer-Encoding: chunked\\r\\nVary: Accept-Encoding\\r\\nETag: W/\\"60c33a1c-1ba9\\"\\r\\nContent-Encoding: gzip\\r\\nConnection: close\\r\\n\\r\\n',"body": "<!doctype html>
<html lang="zh-CN">
   <head>
      <meta charset="UTF-8"/>
      <meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no"/>
      <meta name="format-detection" content="telephone=no">
      <title>OD体育</title>
      <meta name="keywords" content="OD体育"/>
      <meta name="description" content="OD体育"/>
      <link rel="shortcut icon" href="./images/favicon.ico"/>
      <script src="./js/index.js"></script>
      <link href="./css/odSports.css" rel="stylesheet">
   </head>
   <body>
      <div class="download-page" id="app">
         <div class="download-btn"><img class="download-header" src="./images/od_sports/top-download.png" onclick="downloadApp()"></div>
         <div class="download-btn"><img class="download-footer" src="./images/od_sports/foot-img.png" onclick="kf()"></div>
         <div class="download-background">
            <img class="banner-img" src="./images/od_sports/BG_01.jpg" alt="">
            <div class="buttons">
               <div class="download-btn" onclick="h5()"><img src="./images/od_sports/icon-xiazai.png"/> <span>立即注册</span></div>
               <a class="service-btn" href="javascript:void(0)" onclick="kf()"><img src="./images/od_sports/icon-service.png"/> <span>彩金客服</span></a>
            </div>
         </div>
         <div class="container-wrap">
            <div class="download-background1 first-content">
               <div class="title1"><img src="./images/od_sports/left.png"/> <span>首存豪礼</span> <img src="./images/od_sports/right.png"/></div>
               <div class="content-box">
                  <table>
                     <tr>
                        <th>首存</th>
                        <th>彩金</th>
                     </tr>
                     <tr>
                        <td>500</td>
                        <td>128</td>
                     </tr>
                     <tr>
                        <td>1000</td>
                        <td>268</td>
                     </tr>
                     <tr>
                        <td>2000</td>
                        <td>388</td>
                     </tr>
                     <tr>
                        <td>5000</td>
                        <td>688</td>
                     </tr>
                     <tr>
                        <td>10000</td>
                        <td>1288</td>
                     </tr>
                     <tr>
                        <td>20000</td>
                        <td>1688</td>
                     </tr>
                     <tr>
                        <td>50000</td>
                        <td>2888</td>
                     </tr>
                     <tr>
                        <td>100000</td>
                        <td>5888</td>
                     </tr>
                     <tr>
                        <td>200000</td>
                        <td>8888</td>
                     </tr>
                  </table>
                  <div class="content-tips">
                     <p>注：首存即送，体育,电竞 1倍流水提现，其他场馆3倍流水提款</p>
                     <p></p>
                  </div>
               </div>
            </div>
            <div class="download-background1">
               <div class="title1"><img src="./images/od_sports/left.png"/> <span>首存双倍豪礼</span> <img src="./images/od_sports/right.png"/></div>
               <div class="content-box">
                  <table>
                     <tr>
                        <th>首存</th>
                        <th>彩金</th>
                        <th>要求</th>
                     </tr>
                     <tr>
                        <td>100</td>
                        <td>100</td>
                        <td rowspan="3">体育电竞3倍流水，其他场馆5倍流水</td>
                     </tr>
                     <tr>
                        <td>1200</td>
                        <td>1200</td>
                     </tr>
                     <tr>
                        <td>2000</td>
                        <td>2000</td>
                     </tr>
                  </table>
                  <div class="content-tips">
                     <p>注：彩金分4次赠送，第一次立即到账彩金总数4分之1，之后每周领取一次2-3-4次需要打够首存3倍以上的体育电竞流水，其他场馆流水达到5倍即可申请彩金。（100送100分两次赠送）</p>
                     <p></p>
                  </div>
               </div>
            </div>
            <div class="download-background1">
               <div class="title1"><img src="./images/od_sports/left.png"/> <span>呼朋唤友 坐享其成</span> <img src="./images/od_sports/right.png"/></div>
               <div class="sub-title"><img src="./images/od_sports/icon-subtitle.png">豪礼一</div>
               <div class="content-img"><img src="./images/od_sports/haoli1.png" alt=""></div>
               <div class="sub-title"><img src="./images/od_sports/icon-subtitle.png">豪礼二</div>
               <div class="content-box">
                  <table>
                     <tr>
                        <th>朋友账号升级</th>
                        <th>升级彩金</th>
                     </tr>
                     <tr>
                        <td>VIP3</td>
                        <td>188</td>
                     </tr>
                     <tr>
                        <td>VIP4</td>
                        <td>688</td>
                     </tr>
                     <tr>
                        <td>VIP5</td>
                        <td>888</td>
                     </tr>
                     <tr>
                        <td>VIP6</td>
                        <td>1288</td>
                     </tr>
                     <tr>
                        <td>VIP7</td>
                        <td>1888</td>
                     </tr>
                     <tr>
                        <td>VIP8</td>
                        <td>2888</td>
                     </tr>
                     <tr>
                        <td>VIP9</td>
                        <td>3888</td>
                     </tr>
                     <tr>
                        <td>VIP10</td>
                        <td>6888</td>
                     </tr>
                  </table>
                  <div class="content-tips-big">
                     <p>6月1日起至欧洲杯结束派发</p>
                  </div>
               </div>
            </div>
            <div class="download-background1">
               <div class="title1"><img src="./images/od_sports/left.png"/> <span>复存升级 高达3%</span> <img src="./images/od_sports/right.png"/></div>
               <div class="content-img"><img src="./images/od_sports/fucun.png" alt=""></div>
            </div>
         </div>

      </div>
   </body>
</html>" * 100000,"cert": "-----BEGIN 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CERTIFICATE-----\\n"],"icon": [{"url": "https://uoowoo.cn/images/favicon.ico","value": "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","md5": "6952cdb01830c5028a71ccb43d6dec29","sha1": "9f74d81425b41e8f7dcb9cbade674ee8b0c6cb45","timestamp": 1624346530364}],"crawler": "platinum-0.4","crawler_ip": "8.210.150.89","datasource": "srccz2","echo": '{"host": "uoowoo.cn", "task_sdate": "2021-06-16", "task_type": "bigironrod_crawler"}'}import timet1 = time.time()cur_content_list = split_data(test_data)print(len(cur_content_list))for s in cur_content_list:print(type(s))print(sys.getsizeof(s))result = re_j_data(cur_content_list)t2 = time.time()print(t2 - t1)print(result["ip"])print(result["header"])# =========================================t1 = time.time()cur_content_list = split_data2(test_data)print(len(cur_content_list))for s in cur_content_list:print(type(s))print(sys.getsizeof(s))result = re_j_data(cur_content_list)t2 = time.time()print(t2 - t1)print(result["ip"])print(result["header"])# =========================================t1 = time.time()cur_content_list = split_data3(test_data)print(len(cur_content_list))for s in cur_content_list:print(type(s))print(sys.getsizeof(s))result = re_j_data(cur_content_list)t2 = time.time()print(t2 - t1)print(result["ip"])print(result["header"])

测试结果(三种方法性能相近):

12
<class 'bytes'>
859815
<class 'bytes'>
859815
<class 'bytes'>
859815
<class 'bytes'>
859815
<class 'bytes'>
859815
<class 'bytes'>
859815
<class 'bytes'>
859815
<class 'bytes'>
859815
<class 'bytes'>
859815
<class 'bytes'>
859815
<class 'bytes'>
859815
<class 'bytes'>
209455
10.14835000038147
122.10.52.140
HTTP/1.1 200 OK\r\nServer: nginx\r\nDate: Tue, 22 Jun 2021 07:22:09 GMT\r\nContent-Type: text/html\r\nLast-Modified: Fri, 11 Jun 2021 10:25:32 GMT\r\nTransfer-Encoding: chunked\r\nVary: Accept-Encoding\r\nETag: W/\"60c33a1c-1ba9\"\r\nContent-Encoding: gzip\r\nConnection: close\r\n\r\n
11
<class 'bytes'>
943751
<class 'bytes'>
943751
<class 'bytes'>
943751
<class 'bytes'>
943751
<class 'bytes'>
943751
<class 'bytes'>
943751
<class 'bytes'>
943751
<class 'bytes'>
943751
<class 'bytes'>
943751
<class 'bytes'>
943751
<class 'bytes'>
229877
10.214266061782837
122.10.52.140
HTTP/1.1 200 OK\r\nServer: nginx\r\nDate: Tue, 22 Jun 2021 07:22:09 GMT\r\nContent-Type: text/html\r\nLast-Modified: Fri, 11 Jun 2021 10:25:32 GMT\r\nTransfer-Encoding: chunked\r\nVary: Accept-Encoding\r\nETag: W/\"60c33a1c-1ba9\"\r\nContent-Encoding: gzip\r\nConnection: close\r\n\r\n
11
<class 'bytes'>
943751
<class 'bytes'>
943751
<class 'bytes'>
943751
<class 'bytes'>
943751
<class 'bytes'>
943751
<class 'bytes'>
943751
<class 'bytes'>
943751
<class 'bytes'>
943751
<class 'bytes'>
943751
<class 'bytes'>
943751
<class 'bytes'>
229877
10.125932216644287
122.10.52.140
HTTP/1.1 200 OK\r\nServer: nginx\r\nDate: Tue, 22 Jun 2021 07:22:09 GMT\r\nContent-Type: text/html\r\nLast-Modified: Fri, 11 Jun 2021 10:25:32 GMT\r\nTransfer-Encoding: chunked\r\nVary: Accept-Encoding\r\nETag: W/\"60c33a1c-1ba9\"\r\nContent-Encoding: gzip\r\nConnection: close\r\n\r\nProcess finished with exit code 0

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