https://zhangdapeng.dev/tags/pdf/Recent content in PDF on Dapeng ZhangHugo -- gohugo.ioen-usWed, 30 Jul 2025 11:43:55 +0800https://zhangdapeng.dev/p/python-ji-qiao-zhua-qu-ye-mian-bing-bao-cun-wei-pdf/Wed, 30 Jul 2025 11:43:55 +0800https://zhangdapeng.dev/p/python-ji-qiao-zhua-qu-ye-mian-bing-bao-cun-wei-pdf/<img src="https://res.cloudinary.com/dy5dvcuc1/image/upload/v1565854753/walkerfree/python.jpg" alt="Featured image of post Python 技巧 - 抓取页面并保存为PDF" /><p>技巧要点记录</p> <p>1、requests和parsel库的安装</p> <p>2、获取网页内容</p> <p>发送一个请求</p> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-python" data-lang="python"><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>url <span style="color:#f92672">=</span> <span style="color:#e6db74">&#39;&#39;</span> </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>headers <span style="color:#f92672">=</span> { </span></span><span style="display:flex;"><span> <span style="color:#e6db74">&#39;Host&#39;</span>: <span style="color:#e6db74">&#39;&#39;</span>, </span></span><span style="display:flex;"><span> <span style="color:#e6db74">&#39;Referer&#39;</span>: <span style="color:#e6db74">&#39;&#39;</span>, </span></span><span style="display:flex;"><span> <span style="color:#e6db74">&#39;User-Agent&#39;</span>: <span style="color:#e6db74">&#39;&#39;</span> </span></span><span style="display:flex;"><span>} </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>cookie <span style="color:#f92672">=</span> { </span></span><span style="display:flex;"><span> <span style="color:#e6db74">&#39;Cookie&#39;</span>: <span style="color:#e6db74">&#39;&#39;</span> </span></span><span style="display:flex;"><span>} </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>response <span style="color:#f92672">=</span> requests<span style="color:#f92672">.</span>get(url, headers<span style="color:#f92672">=</span>headers, cookie<span style="color:#f92672">=</span>cookie) </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>print(response<span style="color:#f92672">.</span>text) </span></span></code></pre></div><p>获取到内容</p> <p>3、pdfkit、wkhtmltopdf库的安装</p> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>pip install pdfkit </span></span></code></pre></div><p>wkhtmltopdf 请去官网下载 <a class="link" href="https://wkhtmltopdf.org/downloads.html" target="_blank" rel="noopener" >https://wkhtmltopdf.org/downloads.html</a></p> <p>4、转换为PDF</p> <p>pdfkit、wkhtmltopdf库的安装</p> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-python" data-lang="python"><span style="display:flex;"><span> </span></span><span style="display:flex;"><span><span style="color:#f92672">import</span> pdfkit </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>config <span style="color:#f92672">=</span> pdfkit<span style="color:#f92672">.</span>configuration(wkhtmltopdf<span style="color:#f92672">=</span><span style="color:#e6db74">&#39;xxx/xxx/wkhtmltopdf.exe&#39;</span>) </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>pdfkit<span style="color:#f92672">.</span>from_file(<span style="color:#e6db74">&#39;xx.html&#39;</span>, <span style="color:#e6db74">&#39;xxx.pdf&#39;</span>, configuration<span style="color:#f92672">=</span>config) </span></span></code></pre></div>