鍍金池/ 問答/ PHP問答
瘋浪 回答

/content/dam/sonystyle/products/color/([^\/]*)[$|/].*$

陌璃 回答 
<filesMatch "\.(html|htm|js|css)$">
  FileETag None
  <ifModule mod_headers.c>
     Header unset ETag
     Header set Cache-Control "max-age=0, no-cache, no-store, must-revalidate"
     Header set Pragma "no-cache"
     Header set Expires "Wed, 11 Jan 1984 05:00:00 GMT"
  </ifModule>
</filesMatch>

轉(zhuǎn)自 Disable caching of assets in Apache
http://bertanguven.com/disabl...

不討囍 回答

csdn上面的，直接搬了過來:

因為要做觀點，觀點的屋子類似于知乎的話題，所以得想辦法把他給爬下來，搞了半天最終還是妥妥的搞定了，代碼是python寫的，不懂得麻煩自學(xué)哈！懂得直接看代碼，絕對可用


#coding:utf-8
"""
@author:haoning
@create time:2015.8.5
"""
from __future__ import division  # 精確除法
from Queue import Queue
from __builtin__ import False
import json
import os
import re
import platform
import uuid
import urllib
import urllib2
import sys
import time
import MySQLdb as mdb
from bs4 import BeautifulSoup


reload(sys)
sys.setdefaultencoding( "utf-8" )


headers = {
   'User-Agent' : 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:35.0) Gecko/20100101 Firefox/35.0',
   'Content-Type':'application/x-www-form-urlencoded; charset=UTF-8',
   'X-Requested-With':'XMLHttpRequest',
   'Referer':'https://www.zhihu.com/topics',
   'Cookie':'__utma=51854390.517069884.1416212035.1416212035.1416212035.1; q_c1=c02bf44d00d240798bfabcfc95baeb56|1455778173000|1416205243000; _za=b1c8ae35-f986-46a2-b24a-cb9359dc6b2a; aliyungf_tc=AQAAAJ1m71jL1woArKqF22VFnL/wRy6C; _xsrf=9d494558f9271340ab24598d85b2a3c8; cap_id="MDNiMjcwM2U0MTRhNDVmYjgxZWVhOWI0NTA2OGU5OTg=|1455864276|2a4ce8247ebd3c0df5393bb5661713ad9eec01dd"; n_c=1; _alicdn_sec=56c6ba4d556557d27a0f8c876f563d12a285f33a'
}


DB_HOST = '127.0.0.1'
DB_USER = 'root'
DB_PASS = 'root'


queue= Queue() #接收隊列
nodeSet=set()
keywordSet=set()
stop=0
offset=-20
level=0
maxLevel=7
counter=0
base=""


conn = mdb.connect(DB_HOST, DB_USER, DB_PASS, 'zhihu', charset='utf8')
conn.autocommit(False)
curr = conn.cursor()


def get_html(url):
    try:
        req = urllib2.Request(url)
        response = urllib2.urlopen(req,None,3) #在這里應(yīng)該加入代理
        html = response.read()
        return html
    except:
        pass
    return None


def getTopics():
    url = 'https://www.zhihu.com/topics'
    print url
    try:
        req = urllib2.Request(url)
        response = urllib2.urlopen(req) #鍦ㄨ繖閲屽簲璇ュ姞鍏ヤ唬鐞?
        html = response.read().decode('utf-8')
        print html
        soup = BeautifulSoup(html)
        lis = soup.find_all('li', {'class' : 'zm-topic-cat-item'})
        
        for li in lis:
            data_id=li.get('data-id')
            name=li.text
            curr.execute('select id from classify_new where name=%s',(name))
            y= curr.fetchone()
            if not y:
                curr.execute('INSERT INTO classify_new(data_id,name)VALUES(%s,%s)',(data_id,name))
        conn.commit()
    except Exception as e:
        print "get topic error",e
        


def get_extension(name):  
    where=name.rfind('.')
    if where!=-1:
        return name[where:len(name)]
    return None




def which_platform():
    sys_str = platform.system()
    return sys_str


def GetDateString():
    when=time.strftime('%Y-%m-%d',time.localtime(time.time()))
    foldername = str(when)
    return foldername 


def makeDateFolder(par,classify):
    try:
        if os.path.isdir(par):
            newFolderName=par + '//' + GetDateString() + '//'  +str(classify)
            if which_platform()=="Linux":
                newFolderName=par + '/' + GetDateString() + "/" +str(classify)
            if not os.path.isdir( newFolderName ):
                os.makedirs( newFolderName )
            return newFolderName
        else:
            return None 
    except Exception,e:
        print "kk",e
    return None 


def download_img(url,classify):
    try:
        extention=get_extension(url)
        if(extention is None):
            return None
        req = urllib2.Request(url)
        resp = urllib2.urlopen(req,None,3)
        dataimg=resp.read()
        name=str(uuid.uuid1()).replace("-","")+"_www.guandn.com"+extention
        top="E://topic_pic"
        folder=makeDateFolder(top, classify)
        filename=None
        if folder is not None:
            filename  =folder+"http://"+name
        try:
            if "e82bab09c_m" in str(url):
                return True
            if not os.path.exists(filename):
                file_object = open(filename,'w+b')
                file_object.write(dataimg)
                file_object.close()
                return '/room/default/'+GetDateString()+'/'+str(classify)+"/"+name
            else:
                print "file exist"
                return None
        except IOError,e1:
            print "e1=",e1
            pass
    except Exception as e:
        print "eee",e
        pass
    return None #如果沒有下載下來就利用原來網(wǎng)站的鏈接


def getChildren(node,name):
    global queue,nodeSet
    try:
        url="https://www.zhihu.com/topic/"+str(node)+"/hot"
        html=get_html(url)
        if html is None:
            return
        soup = BeautifulSoup(html)
        p_ch='父話題'
        node_name=soup.find('div', {'id' : 'zh-topic-title'}).find('h1').text
        topic_cla=soup.find('div', {'class' : 'child-topic'})
        if topic_cla is not None:
            try:
                p_ch=str(topic_cla.text)
                aList = soup.find_all('a', {'class' : 'zm-item-tag'}) #獲取所有子節(jié)點
                if u'子話題' in p_ch:
                    for a in aList:
                        token=a.get('data-token')
                        a=str(a).replace('\n','').replace('\t','').replace('\r','')
                        start=str(a).find('>')
                        end=str(a).rfind('</a>')
                        new_node=str(str(a)[start+1:end])
                        curr.execute('select id from rooms where name=%s',(new_node)) #先保證名字絕不相同
                        y= curr.fetchone()
                        if not y:
                            print "y=",y,"new_node=",new_node,"token=",token
                            queue.put((token,new_node,node_name))
            except Exception as e:
                print "add queue error",e
    except Exception as e:
        print "get html error",e
        
    


def getContent(n,name,p,top_id):
    try:
        global counter
        curr.execute('select id from rooms where name=%s',(name)) #先保證名字絕不相同
        y= curr.fetchone()
        print "exist?? ",y,"n=",n
        if not y:
            url="https://www.zhihu.com/topic/"+str(n)+"/hot"
            html=get_html(url)
            if html is None:
                return
            soup = BeautifulSoup(html)
            title=soup.find('div', {'id' : 'zh-topic-title'}).find('h1').text
            pic_path=soup.find('a',{'id':'zh-avartar-edit-form'}).find('img').get('src')
            description=soup.find('div',{'class':'zm-editable-content'})
            if description is not None:
                description=description.text
                
            if (u"未歸類" in title or u"根話題" in title): #允許入庫，避免死循環(huán)
                description=None
                
            tag_path=download_img(pic_path,top_id)
            print "tag_path=",tag_path
            if (tag_path is not None) or tag_path==True:
                if tag_path==True:
                    tag_path=None
                father_id=2 #默認為雜談
                curr.execute('select id from rooms where name=%s',(p))
                results = curr.fetchall()
                for r in results:
                    father_id=r[0]
                name=title
                curr.execute('select id from rooms where name=%s',(name)) #先保證名字絕不相同
                y= curr.fetchone()
                print "store see..",y
                if not y:
                    friends_num=0
                    temp = time.time()
                    x = time.localtime(float(temp))
                    create_time = time.strftime("%Y-%m-%d %H:%M:%S",x) # get time now
                    create_time
                    creater_id=None
                    room_avatar=tag_path
                    is_pass=1
                    has_index=0
                    reason_id=None  
                    #print father_id,name,friends_num,create_time,creater_id,room_avatar,is_pass,has_index,reason_id
                    ######################有資格入庫的內(nèi)容
                    counter=counter+1
                    curr.execute("INSERT INTO rooms(father_id,name,friends_num,description,create_time,creater_id,room_avatar,is_pass,has_index,reason_id)VALUES(%s,%s,%s,%s,%s,%s,%s,%s,%s,%s)",(father_id,name,friends_num,description,create_time,creater_id,room_avatar,is_pass,has_index,reason_id))
                    conn.commit() #必須時時進入數(shù)據(jù)庫，不然找不到父節(jié)點
                    if counter % 200==0:
                        print "current node",name,"num",counter
    except Exception as e:
        print "get content error",e       


def work():
    global queue
    curr.execute('select id,node,parent,name from classify where status=1')
    results = curr.fetchall()
    for r in results:
        top_id=r[0]
        node=r[1]
        parent=r[2]
        name=r[3]
        try:
            queue.put((node,name,parent)) #首先放入隊列
            while queue.qsize() >0:
                n,p=queue.get() #頂節(jié)點出隊
                getContent(n,p,top_id)
                getChildren(n,name) #出隊內(nèi)容的子節(jié)點
            conn.commit()
        except Exception as e:
            print "what's wrong",e  
            
def new_work():
    global queue
    curr.execute('select id,data_id,name from classify_new_copy where status=1')
    results = curr.fetchall()
    for r in results:
        top_id=r[0]
        data_id=r[1]
        name=r[2]
        try:
            get_topis(data_id,name,top_id)
        except:
            pass




def get_topis(data_id,name,top_id):
    global queue
    url = 'https://www.zhihu.com/node/TopicsPlazzaListV2'
    isGet = True;
    offset = -20;
    data_id=str(data_id)
    while isGet:
        offset = offset + 20
        values = {'method': 'next', 'params': '{"topic_id":'+data_id+',"offset":'+str(offset)+',"hash_id":""}'}
        try:
            msg=None
            try:
                data = urllib.urlencode(values)
                request = urllib2.Request(url,data,headers)
                response = urllib2.urlopen(request,None,5)
                html=response.read().decode('utf-8')
                json_str = json.loads(html)
                ms=json_str['msg']
                if len(ms) <5:
                    break
                msg=ms[0]
            except Exception as e:
                print "eeeee",e
            #print msg
            if msg is not None:
                soup = BeautifulSoup(str(msg))
                blks = soup.find_all('div', {'class' : 'blk'})
                for blk in blks:
                    page=blk.find('a').get('href')
                    if page is not None:
                        node=page.replace("/topic/","") #將更多的種子入庫
                        parent=name
                        ne=blk.find('strong').text
                        try:
                            queue.put((node,ne,parent)) #首先放入隊列
                            while queue.qsize() >0:
                                n,name,p=queue.get() #頂節(jié)點出隊
                                size=queue.qsize()
                                if size > 0:
                                    print size
                                getContent(n,name,p,top_id)
                                getChildren(n,name) #出隊內(nèi)容的子節(jié)點
                            conn.commit()
                        except Exception as e:
                            print "what's wrong",e  
        except urllib2.URLError, e:
            print "error is",e
            pass 
            
        
if __name__ == '__main__':
    i=0
    while i<400:
        new_work()
        i=i+1

說下數(shù)據(jù)庫的問題，我這里就不傳附件了，看字段自己建立，因為這確實太簡單了，我是用的mysql，你看自己的需求自己建。

有什么不懂得麻煩去去轉(zhuǎn)盤網(wǎng)找我，因為這個也是我開發(fā)的，上面會及時更新qq群號，這里不留qq號啥的，以免被系統(tǒng)給K了。

疚幼 回答

附帶身份憑證的請求與通配符 對于附帶身份憑證的請求，服務(wù)器不得設(shè)置 Access-Control-Allow-Origin 的值為“*”。
這是因為請求的首部中攜帶了 Cookie 信息，如果 Access-Control-Allow-Origin
的值為“*”，請求將會失敗。而將 Access-Control-Allow-Origin 的值設(shè)置為
http://foo.example，則請求將成功執(zhí)行。
來自mdn

所以把*改成你的請求域名http://localhost:8080

如果還不行，

Access-Control-Allow-Credentials: true
Access-Control-Allow-Methods: *

這些字段也都設(shè)置一下

柒喵 回答

type H map[string]interface{}
不管是gin還是echo，Json的第二個參數(shù)都是interface，你就自己將 map[string]interface{}定義成H就可以了。。。

扯機薄 回答

這只取決于你服務(wù)端的響應(yīng)。在這頁面打開開發(fā)者工具，然后換成你這個segmentfault問題的url，你就看到和教程相似的結(jié)果?；蛘唿c開你有問題的頁面，點開Network，你也能明白為什么你只有content-type。

涼汐 回答

在Public目錄下添加.htaccess文件

deny from all
她愚我 回答

你的while循環(huán)里的賦值有問題，一直在重復(fù)為同一個鍵名賦值。
正確的應(yīng)該是：

$data[] = [
    'uid'      => $row["uid"],
    'pcontent' => $row["pcontent"],
    'src'      => explode(",",$row["ppic"]),
    'pdate'    => $row["pdate"],
    'pweek'    => $row["pweek"],
    'pweather' => $row["pweather"]
];

這種形式；

墻頭草 回答

不是很理解你的描述，不過你可以了解一下“find_in_set”函數(shù)，也許可以幫到你

何蘇葉 回答

提示不是很明顯了嗎，提示你對象不存在，那就是在leancloud后臺有沒有創(chuàng)建對象表，如果創(chuàng)建了名稱寫對了嗎？

網(wǎng)妓 回答

同樣問題，不知道在哪設(shè)置

別硬撐 回答

flask view里面調(diào)用subprocess.Popen去執(zhí)行腳本，subprocess會生成一個子進程去執(zhí)行腳本，可以立即返回

她愚我 回答

你貼出來的這一塊代碼看起來好像沒問題，報的是哪一行錯誤，data數(shù)據(jù)確保有沒有錯誤，在確保這些沒有錯誤的情況下還有一種寫法：
$create['title'] = $data['title'];
$create['describes'] = $data['introduce'];
$res = Coupon::create($create);
或者寫成$res = Coupon::insert($create);

萢萢糖 回答

試試這個：

if (isset($GLOBALS['HTTP_RAW_POST_DATA'])) {
    $final = $GLOBALS['HTTP_RAW_POST_DATA'];
} else {
    $final = file_get_contents('php://input');
}
吃藕丑 回答

需要前端獲取到后傳過來

嫑吢丕 回答

不好意思,剛看到邀請,sf的消息通知做的.. ..工作完畢后,回來修改.

痞性 回答

搞好了，大家有需要的可以測試下

$urlArr = array(

'https://172.16.3.33/resource/js/jquery.min.js',  
'https://172.16.3.33/resource/js/unit.js',  
'https://172.16.3.33/resource/js/dialog/jquery.artDialog.source.js',  
'https://172.16.3.33/test.js',  
'https://172.16.3.13/resource/xigua/hello.php',

);

$urlTree = arrangeUrlTree($urlArr); //拼接數(shù)據(jù)
echo "<pre>";
print_r($urlTree);

/**

  • 整理url數(shù)組 為 url樹結(jié)構(gòu)
  • @param $arr 一維數(shù)組
  • @return array
  • @author xg

*/
function arrangeUrlTree($arr){

if(!$arr){
    return array();
}
$returnArr = array();
foreach($arr as $k => $v){
    $url = parse_url($v);//分析URL
    //print_r($url);
    $hostname = $url['scheme'].'://'.$url['host'];
    if(!isset($returnArr[$hostname])){
        $returnArr[$hostname] = array();
    }

    $pathList = explode('/',$url['path']);
    $pathList = array_filter($pathList);//去空
    $pathList = array_merge($pathList);//重新排序下標
    $pathListCount = count($pathList);//長度
    $tmpArr = &$returnArr[$hostname];//引用賦值，更新最終數(shù)組的值
    $treeLevel = 1;//樹的深度  為遍歷展示用
    foreach($pathList as $k2 => $v2){

        if($k2 == ($pathListCount-1) ) {//最后一層 則說明是文件  否則為文件夾路徑
            $tmpArr[] = $v2;
            //$tmpArr['treeLevel'] = $treeLevel;    //等級
        }else{
            if(!isset($tmpArr[$v2])){
                $tmpArr[$v2] = array();
            }
            //$tmpArr['treeLevel'] = $treeLevel;
            $tmpArr = &$tmpArr[$v2];//重新賦值數(shù)組 用于循環(huán)整理完完整目錄
        }
        $treeLevel += 1;
    }

}

return $returnArr;

}

拽很帥 回答

mysqli_set_charset需要兩個參數(shù)，但是你寫了一個

mysqli_set_charset('utf-8');
獨特范 回答

兩種模式不要混用
改為

$num = $conn->num_rows;
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