{"id":945990,"date":"2024-12-26T23:31:14","date_gmt":"2024-12-26T15:31:14","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/945990.html"},"modified":"2024-12-26T23:31:16","modified_gmt":"2024-12-26T15:31:16","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8python%e4%b8%8b%e8%bd%bd","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/945990.html","title":{"rendered":"\u5982\u4f55\u5728Python\u4e0b\u8f7d"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25082340\/922caec6-d02d-4cf6-8699-07ec207fe693.webp\" alt=\"\u5982\u4f55\u5728Python\u4e0b\u8f7d\" \/><\/p>\n<p><p> <strong>\u8981\u5728Python\u4e2d\u4e0b\u8f7d\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528requests\u5e93\u3001urllib\u5e93\u3001wget\u5e93\u3002<\/strong>\u5176\u4e2d\uff0crequests\u5e93\u662f\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u4e4b\u4e00\uff0c\u56e0\u4e3a\u5b83\u63d0\u4f9b\u4e86\u7b80\u5355\u800c\u5f3a\u5927\u7684\u529f\u80fd\u6765\u5904\u7406HTTP\u8bf7\u6c42\u548c\u54cd\u5e94\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528requests\u5e93\u6765\u4e0b\u8f7d\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><p>requests\u5e93\u662fPython\u4e2d\u7528\u4e8e\u5904\u7406HTTP\u8bf7\u6c42\u7684\u5e93\uff0c\u63d0\u4f9b\u4e86\u7b80\u5355\u7684API\u6765\u53d1\u9001\u8bf7\u6c42\u548c\u63a5\u6536\u54cd\u5e94\u3002\u8981\u4f7f\u7528requests\u5e93\u4e0b\u8f7d\u6587\u4ef6\uff0c\u9996\u5148\u9700\u8981\u786e\u4fdd\u5df2\u5b89\u88c5\u8be5\u5e93\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5requests\u5e93\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install requests<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u6765\u4e0b\u8f7d\u6587\u4ef6\uff1a<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u5bfc\u5165requests\u5e93<\/strong>\uff1a\u5728Python\u811a\u672c\u4e2d\uff0c\u9996\u5148\u9700\u8981\u5bfc\u5165requests\u5e93\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u53d1\u9001HTTP GET\u8bf7\u6c42<\/strong>\uff1a\u4f7f\u7528requests.get()\u65b9\u6cd5\u53d1\u9001HTTP GET\u8bf7\u6c42\u4ee5\u83b7\u53d6\u6587\u4ef6\u3002\u8fd9\u4e2a\u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2aResponse\u5bf9\u8c61\uff0c\u5305\u542b\u4e86\u670d\u52a1\u5668\u7684\u54cd\u5e94\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">url = &#39;http:\/\/example.com\/somefile.txt&#39;<\/p>\n<p>response = requests.get(url)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u68c0\u67e5\u8bf7\u6c42\u6210\u529f\u4e0e\u5426<\/strong>\uff1a\u5728\u7ee7\u7eed\u5904\u7406\u54cd\u5e94\u4e4b\u524d\uff0c\u68c0\u67e5\u8bf7\u6c42\u662f\u5426\u6210\u529f\u3002\u53ef\u4ee5\u901a\u8fc7\u68c0\u67e5status_code\u5c5e\u6027\u6765\u786e\u5b9a\u8bf7\u6c42\u662f\u5426\u6210\u529f\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">if response.status_code == 200:<\/p>\n<p>    # \u8bf7\u6c42\u6210\u529f<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u4fdd\u5b58\u6587\u4ef6<\/strong>\uff1a\u5c06\u54cd\u5e94\u5185\u5bb9\u5199\u5165\u6587\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528Response\u5bf9\u8c61\u7684content\u5c5e\u6027\u83b7\u53d6\u54cd\u5e94\u7684\u4e8c\u8fdb\u5236\u5185\u5bb9\uff0c\u5e76\u5c06\u5176\u5199\u5165\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">with open(&#39;somefile.txt&#39;, &#39;wb&#39;) as f:<\/p>\n<p>    f.write(response.content)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528requests\u5e93\u5728Python\u4e2d\u4e0b\u8f7d\u6587\u4ef6\u4e86\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5176\u4ed6\u65b9\u6cd5\u4ee5\u53ca\u4e00\u4e9b\u5b9e\u8df5\u6280\u5de7\u3002<\/p>\n<\/p>\n<h2><strong>\u4e00\u3001\u4f7f\u7528REQUESTS\u5e93\u4e0b\u8f7d\u6587\u4ef6<\/strong><\/h2>\n<p><p>requests\u5e93\u662fPython\u4e2d\u5904\u7406HTTP\u8bf7\u6c42\u7684\u6807\u51c6\u5e93\u4e4b\u4e00\uff0c\u5b83\u63d0\u4f9b\u4e86\u7b80\u5355\u800c\u5f3a\u5927\u7684\u529f\u80fd\u6765\u5904\u7406\u5404\u79cdHTTP\u8bf7\u6c42\uff0c\u5305\u62ecGET\u3001POST\u3001PUT\u7b49\u3002\u5728\u4e0b\u8f7d\u6587\u4ef6\u65f6\uff0crequests\u5e93\u662f\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u4e4b\u4e00\u3002<\/p>\n<\/p>\n<p><h2>1.1 \u57fa\u672c\u7528\u6cd5<\/h2>\n<\/p>\n<p><p>requests\u5e93\u7684\u57fa\u672c\u7528\u6cd5\u975e\u5e38\u7b80\u5355\uff0c\u901a\u5e38\u53ea\u9700\u51e0\u884c\u4ee3\u7801\u5373\u53ef\u5b8c\u6210\u6587\u4ef6\u4e0b\u8f7d\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p>def download_file(url, filename):<\/p>\n<p>    response = requests.get(url)<\/p>\n<p>    if response.status_code == 200:<\/p>\n<p>        with open(filename, &#39;wb&#39;) as f:<\/p>\n<p>            f.write(response.content)<\/p>\n<p>    else:<\/p>\n<p>        print(f&quot;F<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>led to download file: {response.status_code}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3adownload_file\u7684\u51fd\u6570\uff0c\u8be5\u51fd\u6570\u63a5\u53d7\u4e24\u4e2a\u53c2\u6570\uff1a\u6587\u4ef6\u7684URL\u548c\u4fdd\u5b58\u7684\u6587\u4ef6\u540d\u3002\u7136\u540e\u4f7f\u7528requests.get()\u65b9\u6cd5\u53d1\u9001HTTP GET\u8bf7\u6c42\u4ee5\u83b7\u53d6\u6587\u4ef6\uff0c\u5e76\u68c0\u67e5\u8bf7\u6c42\u662f\u5426\u6210\u529f\u3002\u5982\u679c\u6210\u529f\uff0c\u5219\u5c06\u54cd\u5e94\u5185\u5bb9\u5199\u5165\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><h2>1.2 \u4f7f\u7528\u6d41\u5f0f\u4e0b\u8f7d<\/h2>\n<\/p>\n<p><p>\u5bf9\u4e8e\u8f83\u5927\u7684\u6587\u4ef6\uff0c\u5efa\u8bae\u4f7f\u7528\u6d41\u5f0f\u4e0b\u8f7d\uff0c\u4ee5\u907f\u514d\u5c06\u6574\u4e2a\u6587\u4ef6\u52a0\u8f7d\u5230\u5185\u5b58\u4e2d\u3002requests\u5e93\u63d0\u4f9b\u4e86\u6d41\u5f0f\u4e0b\u8f7d\u7684\u652f\u6301\uff0c\u53ea\u9700\u5728\u53d1\u9001\u8bf7\u6c42\u65f6\u4f20\u5165stream=True\u53c2\u6570\u5373\u53ef\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p>def download_file_stream(url, filename):<\/p>\n<p>    response = requests.get(url, stream=True)<\/p>\n<p>    if response.status_code == 200:<\/p>\n<p>        with open(filename, &#39;wb&#39;) as f:<\/p>\n<p>            for chunk in response.iter_content(chunk_size=8192):<\/p>\n<p>                f.write(chunk)<\/p>\n<p>    else:<\/p>\n<p>        print(f&quot;Failed to download file: {response.status_code}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528iter_content()\u65b9\u6cd5\u4ee5\u5757\u7684\u5f62\u5f0f\u8fed\u4ee3\u54cd\u5e94\u5185\u5bb9\uff0c\u5e76\u5c06\u6bcf\u4e2a\u5757\u5199\u5165\u6587\u4ef6\u3002\u8fd9\u6837\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u5185\u5b58\u4f7f\u7528\uff0c\u9002\u5408\u4e0b\u8f7d\u5927\u6587\u4ef6\u3002<\/p>\n<\/p>\n<h2><strong>\u4e8c\u3001\u4f7f\u7528URLLIB\u5e93\u4e0b\u8f7d\u6587\u4ef6<\/strong><\/h2>\n<p><p>urllib\u5e93\u662fPython\u6807\u51c6\u5e93\u7684\u4e00\u90e8\u5206\uff0c\u63d0\u4f9b\u4e86\u5904\u7406URL\u548cHTTP\u8bf7\u6c42\u7684\u529f\u80fd\u3002\u867d\u7136requests\u5e93\u66f4\u6613\u4e8e\u4f7f\u7528\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0curllib\u5e93\u4ecd\u7136\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\u3002<\/p>\n<\/p>\n<p><h2>2.1 \u57fa\u672c\u7528\u6cd5<\/h2>\n<\/p>\n<p><p>\u4f7f\u7528urllib\u5e93\u4e0b\u8f7d\u6587\u4ef6\u7684\u57fa\u672c\u7528\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import urllib.request<\/p>\n<p>def download_file(url, filename):<\/p>\n<p>    try:<\/p>\n<p>        urllib.request.urlretrieve(url, filename)<\/p>\n<p>    except Exception as e:<\/p>\n<p>        print(f&quot;Failed to download file: {e}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528urlretrieve()\u51fd\u6570\u4e0b\u8f7d\u6587\u4ef6\u3002urlretrieve()\u51fd\u6570\u63a5\u53d7\u4e24\u4e2a\u53c2\u6570\uff1a\u6587\u4ef6\u7684URL\u548c\u4fdd\u5b58\u7684\u6587\u4ef6\u540d\u3002<\/p>\n<\/p>\n<p><h2>2.2 \u4f7f\u7528URLLIB\u4e2d\u7684\u8bf7\u6c42\u5bf9\u8c61<\/h2>\n<\/p>\n<p><p>urllib\u5e93\u8fd8\u63d0\u4f9b\u4e86\u66f4\u7075\u6d3b\u7684\u8bf7\u6c42\u5bf9\u8c61\uff0c\u53ef\u4ee5\u7528\u4e8e\u5904\u7406\u66f4\u590d\u6742\u7684\u4e0b\u8f7d\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7Request\u5bf9\u8c61\u81ea\u5b9a\u4e49\u8bf7\u6c42\u5934\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import urllib.request<\/p>\n<p>def download_file_with_headers(url, filename):<\/p>\n<p>    try:<\/p>\n<p>        request = urllib.request.Request(url)<\/p>\n<p>        request.add_header(&#39;User-Agent&#39;, &#39;Mozilla\/5.0&#39;)<\/p>\n<p>        with urllib.request.urlopen(request) as response:<\/p>\n<p>            with open(filename, &#39;wb&#39;) as f:<\/p>\n<p>                f.write(response.read())<\/p>\n<p>    except Exception as e:<\/p>\n<p>        print(f&quot;Failed to download file: {e}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2aRequest\u5bf9\u8c61\uff0c\u5e76\u901a\u8fc7add_header()\u65b9\u6cd5\u6dfb\u52a0\u8bf7\u6c42\u5934\u3002\u7136\u540e\u4f7f\u7528urlopen()\u65b9\u6cd5\u53d1\u9001\u8bf7\u6c42\u5e76\u8bfb\u53d6\u54cd\u5e94\u3002<\/p>\n<\/p>\n<h2><strong>\u4e09\u3001\u4f7f\u7528WGET\u5e93\u4e0b\u8f7d\u6587\u4ef6<\/strong><\/h2>\n<p><p>wget\u5e93\u662f\u53e6\u4e00\u4e2a\u7528\u4e8e\u4e0b\u8f7d\u6587\u4ef6\u7684Python\u5e93\uff0c\u7279\u522b\u9002\u5408\u7528\u4e8e\u547d\u4ee4\u884c\u73af\u5883\u3002wget\u5e93\u7c7b\u4f3c\u4e8eLinux\u4e0b\u7684wget\u547d\u4ee4\uff0c\u63d0\u4f9b\u4e86\u7b80\u5355\u7684\u547d\u4ee4\u884c\u63a5\u53e3\u3002<\/p>\n<\/p>\n<p><h2>3.1 \u57fa\u672c\u7528\u6cd5<\/h2>\n<\/p>\n<p><p>\u4f7f\u7528wget\u5e93\u4e0b\u8f7d\u6587\u4ef6\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u4e00\u884c\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import wget<\/p>\n<p>def download_file(url, filename):<\/p>\n<p>    try:<\/p>\n<p>        wget.download(url, filename)<\/p>\n<p>    except Exception as e:<\/p>\n<p>        print(f&quot;Failed to download file: {e}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528wget.download()\u51fd\u6570\u4e0b\u8f7d\u6587\u4ef6\u3002\u8be5\u51fd\u6570\u63a5\u53d7\u4e24\u4e2a\u53c2\u6570\uff1a\u6587\u4ef6\u7684URL\u548c\u4fdd\u5b58\u7684\u6587\u4ef6\u540d\u3002<\/p>\n<\/p>\n<p><h2>3.2 \u8fdb\u5ea6\u663e\u793a<\/h2>\n<\/p>\n<p><p>wget\u5e93\u8fd8\u63d0\u4f9b\u4e86\u4e0b\u8f7d\u8fdb\u5ea6\u663e\u793a\uff0c\u65b9\u4fbf\u7528\u6237\u4e86\u89e3\u4e0b\u8f7d\u8fdb\u5ea6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5e26\u6709\u8fdb\u5ea6\u663e\u793a\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import wget<\/p>\n<p>def download_file_with_progress(url):<\/p>\n<p>    try:<\/p>\n<p>        filename = wget.download(url)<\/p>\n<p>        print(f&quot;\\nDownloaded file: {filename}&quot;)<\/p>\n<p>    except Exception as e:<\/p>\n<p>        print(f&quot;Failed to download file: {e}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u53ea\u4f20\u5165\u6587\u4ef6\u7684URL\uff0cwget\u5e93\u4f1a\u81ea\u52a8\u663e\u793a\u4e0b\u8f7d\u8fdb\u5ea6\u5e76\u8fd4\u56de\u4e0b\u8f7d\u7684\u6587\u4ef6\u540d\u3002<\/p>\n<\/p>\n<h2><strong>\u56db\u3001\u4e0b\u8f7d\u6587\u4ef6\u7684\u6700\u4f73\u5b9e\u8df5<\/strong><\/h2>\n<p><p>\u5728\u4f7f\u7528Python\u4e0b\u8f7d\u6587\u4ef6\u65f6\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5b9e\u8df5\uff0c\u5e2e\u52a9\u60a8\u63d0\u9ad8\u4ee3\u7801\u7684\u5065\u58ee\u6027\u548c\u6548\u7387\u3002<\/p>\n<\/p>\n<p><h2>4.1 \u4f7f\u7528\u4e0a\u4e0b\u6587\u7ba1\u7406\u5668<\/h2>\n<\/p>\n<p><p>\u5728\u5904\u7406\u6587\u4ef6\u548c\u7f51\u7edc\u8bf7\u6c42\u65f6\uff0c\u5efa\u8bae\u4f7f\u7528\u4e0a\u4e0b\u6587\u7ba1\u7406\u5668\uff08with\u8bed\u53e5\uff09\u6765\u786e\u4fdd\u8d44\u6e90\u7684\u6b63\u786e\u91ca\u653e\u3002\u8fd9\u6709\u52a9\u4e8e\u907f\u514d\u8d44\u6e90\u6cc4\u6f0f\uff0c\u5e76\u4e14\u4f7f\u4ee3\u7801\u66f4\u52a0\u7b80\u6d01\u3002<\/p>\n<\/p>\n<p><h2>4.2 \u9519\u8bef\u5904\u7406<\/h2>\n<\/p>\n<p><p>\u5728\u4e0b\u8f7d\u6587\u4ef6\u65f6\uff0c\u7f51\u7edc\u95ee\u9898\u3001\u6743\u9650\u95ee\u9898\u6216\u5176\u4ed6\u610f\u5916\u60c5\u51b5\u53ef\u80fd\u5bfc\u81f4\u4e0b\u8f7d\u5931\u8d25\u3002\u56e0\u6b64\uff0c\u5efa\u8bae\u5728\u4ee3\u7801\u4e2d\u6dfb\u52a0\u9519\u8bef\u5904\u7406\u903b\u8f91\uff0c\u4ee5\u4fbf\u5728\u51fa\u73b0\u95ee\u9898\u65f6\u80fd\u591f\u4f18\u96c5\u5730\u5904\u7406\u3002<\/p>\n<\/p>\n<p><h2>4.3 \u9a8c\u8bc1\u6587\u4ef6\u5b8c\u6574\u6027<\/h2>\n<\/p>\n<p><p>\u4e0b\u8f7d\u6587\u4ef6\u540e\uff0c\u5efa\u8bae\u9a8c\u8bc1\u6587\u4ef6\u7684\u5b8c\u6574\u6027\uff0c\u4ee5\u786e\u4fdd\u6587\u4ef6\u672a\u635f\u574f\u6216\u88ab\u7be1\u6539\u3002\u53ef\u4ee5\u4f7f\u7528\u54c8\u5e0c\u7b97\u6cd5\uff08\u5982MD5\u3001SHA256\uff09\u8ba1\u7b97\u6587\u4ef6\u7684\u54c8\u5e0c\u503c\uff0c\u5e76\u4e0e\u539f\u59cb\u54c8\u5e0c\u503c\u8fdb\u884c\u6bd4\u8f83\u3002<\/p>\n<\/p>\n<p><h2>4.4 \u7ba1\u7406\u4e0b\u8f7d\u76ee\u5f55<\/h2>\n<\/p>\n<p><p>\u5728\u4e0b\u8f7d\u591a\u4e2a\u6587\u4ef6\u65f6\uff0c\u5efa\u8bae\u521b\u5efa\u4e00\u4e2a\u4e13\u7528\u7684\u4e0b\u8f7d\u76ee\u5f55\uff0c\u4ee5\u4fbf\u7ec4\u7ec7\u548c\u7ba1\u7406\u4e0b\u8f7d\u7684\u6587\u4ef6\u3002\u8fd9\u6709\u52a9\u4e8e\u907f\u514d\u6587\u4ef6\u6df7\u4e71\uff0c\u5e76\u4f7f\u540e\u7eed\u5904\u7406\u66f4\u52a0\u65b9\u4fbf\u3002<\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\u548c\u6700\u4f73\u5b9e\u8df5\uff0c\u60a8\u53ef\u4ee5\u5728Python\u4e2d\u9ad8\u6548\u5730\u4e0b\u8f7d\u6587\u4ef6\uff0c\u5e76\u786e\u4fdd\u4e0b\u8f7d\u8fc7\u7a0b\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002\u65e0\u8bba\u662f\u4f7f\u7528requests\u5e93\u3001urllib\u5e93\u8fd8\u662fwget\u5e93\uff0c\u8fd9\u4e9b\u5de5\u5177\u90fd\u80fd\u5e2e\u52a9\u60a8\u8f7b\u677e\u5730\u5b9e\u73b0\u6587\u4ef6\u4e0b\u8f7d\u529f\u80fd\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5728Python\u4e2d\u4e0b\u8f7d\u6587\u4ef6\u7684\u5e38\u7528\u5e93\u6709\u54ea\u4e9b\uff1f<\/strong><br \/>Python\u4e2d\u6709\u591a\u4e2a\u5e93\u53ef\u4ee5\u7528\u6765\u4e0b\u8f7d\u6587\u4ef6\uff0c\u6700\u5e38\u7528\u7684\u5305\u62ec<code>requests<\/code>\u548c<code>urllib<\/code>\u3002<code>requests<\/code>\u5e93\u4ee5\u5176\u7b80\u6d01\u7684API\u800c\u53d7\u5230\u5e7f\u6cdb\u6b22\u8fce\uff0c\u9002\u5408\u8fdb\u884cHTTP\u8bf7\u6c42\u548c\u6587\u4ef6\u4e0b\u8f7d\u3002<code>urllib<\/code>\u5219\u662fPython\u6807\u51c6\u5e93\u7684\u4e00\u90e8\u5206\uff0c\u65e0\u9700\u989d\u5916\u5b89\u88c5\uff0c\u9002\u5408\u5904\u7406\u57fa\u672c\u7684\u4e0b\u8f7d\u4efb\u52a1\u3002\u6b64\u5916\uff0c<code>wget<\/code>\u5e93\u4e5f\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u9009\u62e9\uff0c\u7279\u522b\u9002\u5408\u5904\u7406\u5927\u578b\u6587\u4ef6\u4e0b\u8f7d\u3002<\/p>\n<p><strong>\u6211\u8be5\u5982\u4f55\u5904\u7406\u4e0b\u8f7d\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u7684\u5f02\u5e38\uff1f<\/strong><br \/>\u5728\u8fdb\u884c\u6587\u4ef6\u4e0b\u8f7d\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u7f51\u7edc\u4e2d\u65ad\u3001URL\u9519\u8bef\u6216\u6587\u4ef6\u6743\u9650\u7b49\u95ee\u9898\u3002\u4e3a\u4e86\u6709\u6548\u5904\u7406\u8fd9\u4e9b\u5f02\u5e38\uff0c\u53ef\u4ee5\u4f7f\u7528<code>try-except<\/code>\u5757\u6765\u6355\u83b7\u53ef\u80fd\u7684\u5f02\u5e38\u60c5\u51b5\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>requests<\/code>\u5e93\u65f6\uff0c\u53ef\u4ee5\u6355\u83b7<code>requests.exceptions.RequestException<\/code>\uff0c\u5e76\u6839\u636e\u4e0d\u540c\u7684\u5f02\u5e38\u7c7b\u578b\u91c7\u53d6\u76f8\u5e94\u7684\u63aa\u65bd\uff0c\u5982\u91cd\u8bd5\u4e0b\u8f7d\u6216\u8bb0\u5f55\u9519\u8bef\u65e5\u5fd7\u3002<\/p>\n<p><strong>\u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u591a\u7ebf\u7a0b\u4e0b\u8f7d\uff1f<\/strong><br \/>\u5b9e\u73b0\u591a\u7ebf\u7a0b\u4e0b\u8f7d\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u4e0b\u8f7d\u901f\u5ea6\uff0c\u5c24\u5176\u662f\u5f53\u9700\u8981\u4e0b\u8f7d\u591a\u4e2a\u6587\u4ef6\u65f6\u3002\u53ef\u4ee5\u4f7f\u7528<code>threading<\/code>\u6a21\u5757\u6765\u521b\u5efa\u591a\u4e2a\u7ebf\u7a0b\uff0c\u6bcf\u4e2a\u7ebf\u7a0b\u8d1f\u8d23\u4e0b\u8f7d\u4e00\u4e2a\u6587\u4ef6\u3002\u901a\u8fc7\u5408\u7406\u7684\u7ebf\u7a0b\u7ba1\u7406\u548c\u8fdb\u5ea6\u76d1\u63a7\uff0c\u786e\u4fdd\u4e0b\u8f7d\u4efb\u52a1\u7684\u6709\u6548\u6027\u548c\u7a33\u5b9a\u6027\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5728\u6bcf\u4e2a\u7ebf\u7a0b\u4e2d\u4f7f\u7528<code>requests<\/code>\u5e93\u8fdb\u884c\u6587\u4ef6\u4e0b\u8f7d\uff0c\u5e76\u5728\u4e3b\u7ebf\u7a0b\u4e2d\u6536\u96c6\u6bcf\u4e2a\u5b50\u7ebf\u7a0b\u7684\u4e0b\u8f7d\u72b6\u6001\uff0c\u4ee5\u4fbf\u8fdb\u884c\u540e\u7eed\u5904\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u8981\u5728Python\u4e2d\u4e0b\u8f7d\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528requests\u5e93\u3001urllib\u5e93\u3001wget\u5e93\u3002\u5176\u4e2d\uff0crequests\u5e93\u662f [&hellip;]","protected":false},"author":3,"featured_media":945994,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/945990"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=945990"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/945990\/revisions"}],"predecessor-version":[{"id":945998,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/945990\/revisions\/945998"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/945994"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=945990"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=945990"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=945990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}