摘要：檢測圖片是否存在腳本使用此為測試表結構與公司立場無關，查詢結果寫入當前目錄的中代碼寫的爛大神別吐槽剛學天不容易起始便宜量查詢總數查詢主表起始便宜量查詢總數查詢圖片表數據庫結構商品主表圖片表

./pycheck404url.py 0 100 1

0:起始便宜量,100 查詢總數 1:查詢主表

./pycheck404url.py 0 100 2

0:起始便宜量,100 查詢總數 2:查詢圖片表

#!/usr/bin/env python
#coding:utf-8

from mysql import connector
import urllib2
import sys
import socket

HOST = "localhost"
USER = "root"
PASSWORD = ""
DATABASE = "pytest"
ImagePrefix = "http://image.59store.com"
def pyconnect(**kwargs):
    try:
       connect =  connector.connect(host=kwargs.get("host"), user=kwargs.get("user"), passwd=kwargs.get("password"), db=kwargs.get("database"))
       return connect
    except Exception as e:
        print(e)
        return False

def queryData(start=0, limit=100, type=1):
    connect = pyconnect(host=HOST, user=USER, password= PASSWORD, database= DATABASE)
    if connect != False:
       cursor = connect.cursor()
       if type == 1:
           sql = "SELECT rid,default_image FROM prefix_repo limit %s,%s"
           sql = sql % (start, limit)
       else:
           sql = "SELECT rid,url FROM prefix_repoimage limit %s,%s"
           sql = sql % (start, limit)

       cursor.execute(sql)
       data = cursor.fetchall()
       return data
    else:
        return False

def check200(start, limit, type=1):
    file = open("%s.txt" % (type),"a")
    data = queryData(start, limit, type)
    if data != False:
        for row in data:
            try:
                url = ImagePrefix + row[1]
                print url
                response = urllib2.urlopen(url, timeout=3)
                httpCode = response.getcode()
                if httpCode != 200:
                    file.write("%s	%s 
" % (row[0], url))

                else:
                    print(row[0],"ok")

            except urllib2.HTTPError as e:
                file.write("%s	%s 
" % (row[0], url))
            except socket.timeout as e:
                file.write("%s	%s 
" % (row[0], url))
    file.close()

if __name__ == "__main__":
    args = sys.argv
    print args
    check200(args[1],args[2],int(args[3]))

1.商品主表

CREATE TABLE `prefix_repo` (
`rid` int(10) unsigned NOT NULL AUTO_INCREMENT,
`status` tinyint(3) NOT NULL DEFAULT "0",
`default_image` varchar(100) NOT NULL DEFAULT "",
PRIMARY KEY (`rid`),
KEY `rid` (`rid`,`status`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;  

2.圖片表

CREATE TABLE `prefix_repoimage` (
  `item_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `rid` int(10) unsigned NOT NULL,
  `url` varchar(120) NOT NULL DEFAULT "",
  PRIMARY KEY (`item_id`),
  KEY `rid` (`rid`)
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8 ROW_FORMAT=COMPACT;