1. 模块列表
  2. 函数列表
  3. settings.PROXIES

Python settings 模块，PROXIES 实例源码

我们从Python开源项目中，提取了以下12个代码示例，用于说明如何使用settings.PROXIES。

项目：spider_scrapy_lianjia    作者：stamhe    | 项目源码 | 文件源码 
def process_request(self, request, spider):
        request.meta['proxy'] = "http://http-dyn.abuyun.com:9020"
        # ??????????????????????????
        proxy_user_pass = "HX4OS8905X90183D:C3127131D399C059"
        encoded_user_pass = base64.encodestring(proxy_user_pass)
        request.headers['Proxy-Authorization'] = 'Basic ' + encoded_user_pass
        #print "proxy = %s" (request.meta['proxy'])

        return

        proxy = random.choice(PROXIES)
        request.meta['proxy'] = "http://%s" % proxy
        return

        if proxy['user_pass'] is not None:
            request.meta['proxy'] = "http://%s" % proxy['ip_port']
            encoded_user_pass = base64.encodestring(proxy['user_pass'])
            request.headers['Proxy-Authorization'] = 'Basic ' + encoded_user_pass
            print "**************ProxyMiddleware have pass************" + proxy['ip_port']
        else:
            print "**************ProxyMiddleware no pass************" + proxy['ip_port']
            request.meta['proxy'] = "http://%s" % proxy['ip_port']

        return
项目：NewsScrapy    作者：yinzishao    | 项目源码 | 文件源码 
def process_request(self, request, spider):
        proxy = random.choice(PROXIES)
        if proxy['user_pass'] is not None:
            request.meta['proxy'] = "http://%s" % proxy['ip_port']
            encoded_user_pass = base64.encodestring(proxy['user_pass'])
            request.headers['Proxy-Authorization'] = 'Basic ' + encoded_user_pass
            print "**************ProxyMiddleware have pass************" + proxy['ip_port']
        else:
            print "**************ProxyMiddleware no pass************" + proxy['ip_port']
            request.meta['proxy'] = "http://%s" % proxy['ip_port']
项目：finance_news_analysis    作者：pskun    | 项目源码 | 文件源码 
def process_request(self, request, spider):
        proxy = random.choice(PROXIES)
        if proxy['user_pass'] is not None:
            request.meta['proxy'] = "http://%s" % proxy['ip_port']
            encoded_user_pass = base64.encodestring(proxy['user_pass'])
            request.headers[
                'Proxy-Authorization'] = 'Basic ' + encoded_user_pass
            # print "**************ProxyMiddleware have pass************" +
            # proxy['ip_port']
        else:
            # print "**************ProxyMiddleware no pass************" +
            # proxy['ip_port']
            request.meta['proxy'] = "http://%s" % proxy['ip_port']
        pass
项目：taobao    作者：laogewen    | 项目源码 | 文件源码 
def process_request(self, request, spider):
        proxy = random.choice(PROXIES)
        if proxy['user_pass'] is not None:
            request.meta['proxy'] = "http://%s" % proxy['ip_port']
            encoded_user_pass = base64.encodestring(proxy['user_pass'].encode(encoding='utf-8'))
            request.headers['Proxy-Authorization'] = 'Basic ' + encoded_user_pass.decode()
            print ("**************ProxyMiddleware have pass************" + proxy['ip_port'])
        else:
            print ("**************ProxyMiddleware no pass************" + proxy['ip_port'])
            request.meta['proxy'] = "http://%s" % proxy['ip_port']
项目：twitter_scrapy    作者：muscledreamer    | 项目源码 | 文件源码 
def process_request(self, request, spider):
        proxy = random.choice(PROXIES)
        if proxy['user_pass'] is not None:
            request.meta['proxy'] = "http://%s" % proxy['ip_port']
            request.meta['proxy'] = "https://%s" % proxy['ip_port']
            encoded_user_pass = base64.encodestring(proxy['user_pass'])
            request.headers['Proxy-Authorization'] = 'Basic ' + encoded_user_pass
            print "**************ProxyMiddleware have pass************" + proxy['ip_port']
        else:
            print "**************ProxyMiddleware no pass************" + proxy['ip_port']
            request.meta['proxy'] = "http://%s" % proxy['ip_port']
            print "?????"
项目：ScrapyImage    作者：donnki    | 项目源码 | 文件源码 
def process_request(self, request, spider):
        proxy = random.choice(PROXIES)
        if proxy['user_pass'] is not None:
            request.meta['proxy'] = "http://%s" % proxy['ip_port']
            encoded_user_pass = base64.encodestring(proxy['user_pass'])
            request.headers['Proxy-Authorization'] = 'Basic ' + encoded_user_pass
            print "**************ProxyMiddleware have pass************" + proxy['ip_port']
        else:
            print "**************ProxyMiddleware no pass************http://%s" % proxy['ip_port']
            request.meta['proxy'] = "http://%s" % proxy['ip_port']
项目：YelpCrawlSpider    作者：yjp999    | 项目源码 | 文件源码 
def process_request(self, request, spider):
        proxy = random.choice(PROXIES)
        if proxy['user_pass'] is not None:
            request.meta['proxy'] = "http://%s" % proxy['ip_port']
            encoded_user_pass = base64.encodestring(proxy['user_pass'])
            request.headers['Proxy-Authorization'] = 'Basic ' + encoded_user_pass
        else:
            request.meta['proxy'] = "http://%s" % proxy['ip_port']
项目：scrapy-cluster    作者：WalnutATiie    | 项目源码 | 文件源码 
def process_request(self, request, spider):
        proxy = random.choice(PROXIES)
        request.meta['proxy'] = "http://%s" % proxy['ip_port']
        #print '************using proxy:'+proxy['ip_port']
项目：tutorial    作者：zhaobin022    | 项目源码 | 文件源码 
def process_request(self, request, spider):
    proxy = random.choice(PROXIES)
    if proxy['user_pass'] is not None:
      request.meta['proxy'] = "http://%s" % proxy['ip_port']
      encoded_user_pass = base64.encodestring(proxy['user_pass'])
      request.headers['Proxy-Authorization'] = 'Basic ' + encoded_user_pass
      print "**************ProxyMiddleware have pass************" + proxy['ip_port']
    else:
      print "**************ProxyMiddleware no pass************" + proxy['ip_port']
      request.meta['proxy'] = "http://%s" % proxy['ip_port']
项目：scrapy_sight    作者：wankaiss    | 项目源码 | 文件源码 
def process_request(self, request, spider):
        proxy = random.choice(PROXIES)
        if proxy['user_pass'] is not None:
            request.meta['proxy'] = "http://%s" % proxy['ip_port']
            encoded_user_pass = base64.encodestring(proxy['user_pass'])
            request.headers['Proxy-Authorization'] = 'Basic ' + encoded_user_pass
            # print "**************ProxyMiddleware have pass************" + proxy['ip_port']
        else:
            # print "**************ProxyMiddleware no pass************" + proxy['ip_port']
            request.meta['proxy'] = "http://%s" % proxy['ip_port']
项目：badoo_scrapy_splash_redis    作者：Supe2015    | 项目源码 | 文件源码 
def process_request(self, request, spider):
        proxy = random.choice(PROXIES)
        if proxy['user_pass'] is None:
            request.meta['proxy'] = "http://%s" % proxy['ip_port']
            encoded_user_pass = base64.encodestring(proxy['user_pass'])
            request.headers['Proxy-Authorization'] = 'Basic ' + encoded_user_pass            
        print "**************ProxyMiddleware have pass************" + proxy['ip_port']
        else:
        print "**************ProxyMiddleware no pass************" + proxy['ip_port']
            request.meta['proxy'] = "http://%s" % proxy['ip_port']
项目：DianpingSpider    作者：tensorchen    | 项目源码 | 文件源码 
def process_request(self, request, spider):
        request.meta['proxy'] = "http://%s" % random.choice(PROXIES)
#        proxy_user_pass = "tensor:92598866"

#        encode_user_pass = base64.encodestring(proxy_user_pass)
#        request.headers['Proxy-Authorization'] = 'Basic' + proxy_user_pass