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toutiao's Introduction

今日头条

分析Ajax抓取今日头条街拍美图

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toutiao's Issues

在获取组图详情页的时候发生多次重定向

经过多次尝试使用requests请求详情页,发现最少发生一次重定向,最多三次,重定向路径为

[http://taobao.com/group/xxxxxxx -> http://www.taobao.com/group/xxxxxxx -> https://www.taobao.com/group/xxxxxx -> https://www.taobao.com/axxxxxxxx]

这种情况导致在获取html代码的时候无法获取到最终url的代码怎么解决?所以无法正常找到想要的内容

我自己是把从 article_url获取到的 url 中的 group/ 替换成 a 就能正常访问了。

url = 'http://toutiao.com/group/6444359581934141710/'
url = url.replace('group/', 'a')

代码修正后:cnsimo/toutiao

在下载图片的时候,如何将图片存储到不同到目录(图片相对应到文章名称)下面。

自己在存储前加了一个目录判断,程序可以正常运行,但是下载图片结果是每篇文章只有一张图片被下载存储。代码如下:

def save_images(content, page, title):
    dir_path = '{0}/{1}/{2}/{3}'.format(os.getcwd(), 'images',page//20, title)
    if not os.path.exists(dir_path):
        os.makedirs(dir_path)
        file_path = '{0}/{1}.{2}'.format(dir_path, md5(content).hexdigest(), 'jpg')
        if not os.path.exists(file_path):
            with open(file_path, 'wb') as f:
                f.write(content)
                f.close()

image
运行输出都显示已经下载:
image

求问,为什么照着您的教程敲得正则代码,在pycharm中要不就是一直运行没有结果,要不就是结果为空,我也对照了新的网页代码(猫眼电影和豆瓣),求教,是否是pycharm问题或者是什么?多谢了。

求问,为什么照着您的教程敲得正则代码,在pycharm中要不就是一直运行没有结果,要不就是结果为空,我也对照了新的网页代码(猫眼电影和豆瓣),求教,是否是pycharm问题或者是什么?多谢了。

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