{"id":173134,"date":"2024-05-08T18:05:12","date_gmt":"2024-05-08T10:05:12","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/173134.html"},"modified":"2024-05-08T18:05:21","modified_gmt":"2024-05-08T10:05:21","slug":"asp-net%e6%88%96vbasic%e6%9c%89python-%e7%9a%84%e7%88%ac%e8%99%ab%e5%8a%9f%e8%83%bd%e5%90%97","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/173134.html","title":{"rendered":"asp.net\u6216vbasic\u6709python \u7684\u722c\u866b\u529f\u80fd\u5417"},"content":{"rendered":"

\"asp.net\u6216vbasic\u6709python<\/p>\n

ASP.NET\u548cVB (Visual Basic)<\/strong> \u53ef\u4ee5\u5b9e\u73b0 Python\u722c\u866b\u7684\u529f\u80fd<\/strong>\uff0c\u5b83\u4eec\u90fd\u5c5e\u4e8e\u5fae\u8f6f\u7684.NET\u6846\u67b6\u3002\u4f7f\u7528ASP.NET\u548cVB\uff0c\u53ef\u4ee5\u521b\u5efa\u7f51\u7edc\u8bf7\u6c42\u3001\u89e3\u6790\u54cd\u5e94\u6570\u636e\u3001\u4ee5\u53ca\u5b58\u50a8\u4fe1\u606f\u7b49<\/strong>\uff0c\u4e0ePython\u4e2d\u722c\u866b\u7684\u6838\u5fc3\u529f\u80fd\u7c7b\u4f3c\u3002\u5c24\u5176\u662f\u5728ASP.NET\u4e2d\uff0c\u901a\u8fc7\u5229\u7528HttpClient\u7c7b\u548cHtml Agility Pack\u5e93\uff0c\u5f00\u53d1\u8005\u80fd\u591f\u5bf9\u7f51\u9875\u5185\u5bb9\u8fdb\u884c\u6293\u53d6\u548c\u89e3\u6790\u3002VB\u5177\u6709\u76f8\u4f3c\u7684\u7f51\u7edc\u64cd\u4f5c\u7c7b\u548c\u7b2c\u4e09\u65b9\u5e93\u652f\u6301\uff0c\u5c3d\u7ba1\u5b83\u7684\u4f7f\u7528\u53ef\u80fd\u4e0d\u5982Python\u5e7f\u6cdb\uff0c\u4f46\u540c\u6837\u53ef\u4ee5\u6709\u6548\u5730\u6267\u884c\u722c\u866b\u4efb\u52a1\u3002<\/p>\n<\/p>\n

\u4e00\u3001ASP.NET\u722c\u866b\u5b9e\u73b0\u539f\u7406<\/h3>\n<\/p>\n

\u5728ASP.NET\u4e2d\u5b9e\u73b0\u722c\u866b\u529f\u80fd\uff0c\u6838\u5fc3\u5728\u4e8e\u5229\u7528HttpClient\u7c7b\u6765\u53d1\u9001HTTP\u8bf7\u6c42\uff0c\u5e76\u63a5\u6536\u6765\u81ea\u670d\u52a1\u5668\u7684\u54cd\u5e94\u3002 HttpClient<\/strong> \u662f\u4e00\u79cd\u7528\u4e8e\u53d1\u9001HTTP\u8bf7\u6c42\u548c\u63a5\u6536HTTP\u54cd\u5e94\u7684.NET\u7c7b\u3002\u5b83\u7684\u4f7f\u7528\u65b9\u6cd5\u4e0ePython\u7684requests\u5e93\u76f8\u4f3c\uff0c\u90fd\u662f\u901a\u8fc7\u6784\u5efa\u8bf7\u6c42\u5e76\u53d1\u9001\u5230\u76ee\u6807\u7f51\u5740\uff0c\u7136\u540e\u5904\u7406\u8fd4\u56de\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n

1. \u53d1\u51fa\u7f51\u7edc\u8bf7\u6c42<\/h4>\n<\/p>\n

\u4f7f\u7528HttpClient\u53ef\u4ee5\u521b\u5efaGET\u6216POST\u8bf7\u6c42\uff0c\u5e76\u52a0\u5165\u5fc5\u8981\u7684\u8bf7\u6c42\u5934\u548c\u53c2\u6570\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7f51\u7ad9\u5bf9\u8bf7\u6c42\u7684\u7279\u5b9a\u8981\u6c42\u3002\u4f60\u9700\u8981\u521d\u59cb\u5316\u4e00\u4e2aHttpClient\u7684\u5b9e\u4f8b\uff0c\u5e76\u8bbe\u5b9a\u76f8\u5173\u7684\u8bf7\u6c42\u5934\uff0c\u5982\u7528\u6237\u4ee3\u7406\uff08User-Agent\uff09\u3001\u63a5\u53d7\u7c7b\u578b\uff08Accept\uff09\u7b49\uff0c\u4ee5\u6a21\u62df\u6d4f\u89c8\u5668\u7684\u8bf7\u6c42\u884c\u4e3a\u3002<\/p>\n<\/p>\n

2. \u5904\u7406\u54cd\u5e94\u5185\u5bb9<\/h4>\n<\/p>\n

\u8bf7\u6c42\u53d1\u9001\u5e76\u83b7\u5f97\u54cd\u5e94\u540e\uff0cHttpClient\u4f1a\u8fd4\u56deHttpResponseMessage\u5bf9\u8c61\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u54cd\u5e94\u7684\u72b6\u6001\u7801\u3001\u5934\u4fe1\u606f\u4ee5\u53ca\u5b9e\u9645\u7684\u5185\u5bb9\u6570\u636e\u3002\u5185\u5bb9\u6570\u636e\u901a\u5e38\u662fHTML\u683c\u5f0f\uff0c\u53ef\u4ee5\u501f\u52a9Html Agility Pack\u8fd9\u7c7bHTML\u89e3\u6790\u5e93\u6765\u89e3\u6790\u548c\u64cd\u4f5cHTML\u6587\u6863\u3002<\/p>\n<\/p>\n

\u4e8c\u3001HTML\u89e3\u6790\u65b9\u6cd5<\/h3>\n<\/p>\n

\u5728ASP.NET\u4e2d\uff0c Html Agility Pack<\/strong> \u662f\u4e00\u4e2a\u5f3a\u5927\u7684HTML\u89e3\u6790\u5e93\uff0c\u5b83\u53ef\u4ee5\u65b9\u4fbf\u5730\u67e5\u8be2\u548c\u64cd\u4f5cHTML\u6587\u6863\uff0c\u7c7b\u4f3c\u4e8ePython\u4e2d\u7684BeautifulSoup\u5e93\u3002\u901a\u8fc7\u5176\u5f3a\u5927\u7684XPath\u548cCSS\u9009\u62e9\u5668\u652f\u6301\uff0c\u53ef\u4ee5\u8f7b\u677e\u63d0\u53d6\u9875\u9762\u4e2d\u7684\u7279\u5b9a\u6570\u636e\u3002<\/p>\n<\/p>\n

1. \u5b89\u88c5Html Agility Pack<\/h4>\n<\/p>\n

\u5728ASP.NET\u9879\u76ee\u4e2d\uff0c\u9996\u5148\u9700\u8981\u901a\u8fc7NuGet\u5305\u7ba1\u7406\u5668\u5b89\u88c5Html Agility Pack\u3002NuGet\u662f\u4e00\u4e2a\u5fae\u8f6f\u7684.NET\u5305\u7ba1\u7406\u5668\uff0c\u5b83\u5141\u8bb8\u5f00\u53d1\u8005\u5feb\u901f\u5730\u6dfb\u52a0\u3001\u66f4\u65b0\u548c\u5220\u9664\u9879\u76ee\u4e2d\u4f7f\u7528\u7684\u5e93\u3002<\/p>\n<\/p>\n

2. \u4f7f\u7528Html Agility Pack<\/h4>\n<\/p>\n

\u52a0\u8f7dHTML\u5185\u5bb9\u4e4b\u540e\uff0c\u4f7f\u7528\u8be5\u5e93\u53ef\u4ee5\u975e\u5e38\u7b80\u4fbf\u5730\u8fdb\u884c\u5404\u79cd\u9009\u62e9\u548c\u904d\u5386\u64cd\u4f5c\uff0c\u5b83\u652f\u6301XPath\u67e5\u8be2\uff0c\u53ef\u4ee5\u7cbe\u786e\u5730\u5b9a\u4f4d\u5143\u7d20\uff0c\u63d0\u53d6\u51fa\u6240\u9700\u7684\u6570\u636e\u3002\u4f60\u53ef\u4ee5\u6839\u636e\u5143\u7d20\u7684\u6807\u7b7e\u3001\u7c7b\u540d\u6216ID\u6765\u8fdb\u884c\u9009\u62e9\uff0c\u5e76\u62bd\u53d6\u6587\u672c\u6216\u5c5e\u6027\u503c\u3002<\/p>\n<\/p>\n

\u4e09\u3001\u4fe1\u606f\u5b58\u50a8\u4e0e\u7ba1\u7406<\/h3>\n<\/p>\n

\u5728\u5b8c\u6210\u7f51\u7edc\u8bf7\u6c42\u548c\u9875\u9762\u5185\u5bb9\u89e3\u6790\u540e\uff0c\u4e0b\u4e00\u6b65\u662f\u5c06\u83b7\u53d6\u7684\u6570\u636e\u5b58\u50a8\u8d77\u6765\u3002ASP.NET\u63d0\u4f9b\u4e86\u591a\u79cd\u6570\u636e\u5b58\u50a8\u7684\u9009\u9879\uff0c\u5305\u62ec\u6570\u636e\u5e93\u3001\u6587\u4ef6\u7cfb\u7edf\u6216\u5176\u4ed6\u5b58\u50a8\u670d\u52a1\u3002<\/p>\n<\/p>\n

1. \u6570\u636e\u5e93\u5b58\u50a8<\/h4>\n<\/p>\n

\u4f7f\u7528\u5982Entity Framework\u8fd9\u6837\u7684ORM\uff08\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\uff09\u5de5\u5177\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5c06\u63d0\u53d6\u51fa\u7684\u6570\u636e\u5b58\u50a8\u5230\u6570\u636e\u5e93\u4e2d\u3002Entity Framework\u652f\u6301LINQ\u67e5\u8be2\uff0c\u53ef\u4ee5\u7b80\u5316\u6570\u636e\u64cd\u4f5c\u548c\u589e\u5220\u6539\u67e5\u7b49\u6570\u636e\u5e93\u64cd\u4f5c\u3002<\/p>\n<\/p>\n

2. \u6587\u4ef6\u5b58\u50a8<\/h4>\n<\/p>\n

\u9664\u4e86\u6570\u636e\u5e93\u5b58\u50a8\uff0c\u8fd8\u53ef\u4ee5\u9009\u62e9\u5199\u5165\u6587\u4ef6\uff0c\u5982CSV\u3001JSON\u6216XML\u683c\u5f0f\uff0c\u8fd9\u4e9b\u90fd\u662f\u666e\u904d\u88ab\u4f7f\u7528\u7684\u6570\u636e\u4ea4\u6362\u683c\u5f0f\u3002\u5728.NET\u6846\u67b6\u4e2d\uff0c\u6709\u4e30\u5bcc\u7684\u7c7b\u5e93\u652f\u6301\u8fd9\u4e9b\u64cd\u4f5c\uff0c\u5982StreamWriter\u53ef\u4ee5\u7528\u6765\u5199\u5165\u6587\u672c\u6587\u4ef6\u3002<\/p>\n<\/p>\n

\u56db\u3001VB\u722c\u866b\u5b9e\u73b0\u7b56\u7565<\/h3>\n<\/p>\n

Visual Basic\u4e5f\u53ef\u4ee5\u7528\u6765\u7f16\u5199\u722c\u866b\u7a0b\u5e8f\u3002\u5c3d\u7ba1VB\u7684\u8bed\u6cd5\u548cPython\u6709\u663e\u8457\u7684\u4e0d\u540c\uff0c\u4f46VB\u540c\u6837\u80fd\u591f\u8fdb\u884c\u7f51\u7edc\u8bf7\u6c42\u7684\u53d1\u9001\u548c\u5904\u7406\u3001HTML\u5185\u5bb9\u7684\u89e3\u6790\u4ee5\u53ca\u6570\u636e\u7684\u5b58\u50a8\u7b49\u3002<\/p>\n<\/p>\n

1. \u7f51\u7edc\u64cd\u4f5c\u7c7b<\/h4>\n<\/p>\n

\u5728VB\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 WebClient \u7c7b\u6216\u8005\u66f4\u73b0\u4ee3\u7684 HttpClient \u7c7b\u8fdb\u884c\u7f51\u7edc\u8bf7\u6c42\u3002\u901a\u8fc7\u8bbe\u7f6e\u9002\u5f53\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\uff0cVB\u7a0b\u5e8f\u80fd\u591f\u53d1\u9001HTTP\u8bf7\u6c42\u3001\u63a5\u6536\u5e76\u8bfb\u53d6\u54cd\u5e94\u6570\u636e\u3002<\/p>\n<\/p>\n

2. \u6570\u636e\u5904\u7406\u548c\u5b58\u50a8<\/h4>\n<\/p>\n

\u5bf9\u4e8e\u6570\u636e\u7684\u5904\u7406\uff0cVB\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684XML\u89e3\u6790\u7c7b\uff0c\u6216\u8005\u5f15\u5165\u7b2c\u4e09\u65b9\u7684HTML\u89e3\u6790\u5e93\uff0c\u5982Html Agility Pack\uff0c\u4ee5\u4fbf\u5904\u7406\u548c\u89e3\u6790HTML\u5185\u5bb9\u3002\u6570\u636e\u5b58\u50a8\u65b9\u9762\uff0c\u4e0eASP.NET\u4e00\u6837\uff0c\u53ef\u4ee5\u9009\u62e9\u5b58\u5165\u6570\u636e\u5e93\u6216\u6587\u4ef6\u7cfb\u7edf\u3002<\/p>\n<\/p>\n

\u603b\u800c\u8a00\u4e4b\uff0cASP.NET\u548cVB\u4e0d\u4ec5\u53ef\u4ee5\u5b9e\u73b0Python\u722c\u866b\u7684\u529f\u80fd\uff0c\u800c\u4e14\u5177\u6709\u76f8\u5f53\u7684\u7075\u6d3b\u6027\u3002\u5b83\u4eec\u4e3a.NET\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u4e00\u5957\u5b8c\u6574\u7684\u5de5\u5177\u548c\u6846\u67b6\uff0c\u4ee5\u5b9e\u65bd\u722c\u866b\u76f8\u5173\u7684\u4efb\u52a1\u3002\u65e0\u8bba\u4f60\u9009\u62e9ASP.NET\u8fd8\u662fVB\uff0c\u90fd\u53ef\u4ee5\u6309\u7167\u6807\u51c6\u7684\u722c\u866b\u6d41\u7a0b\u6784\u5efa\u51fa\u80fd\u591f\u4ece\u7f51\u9875\u4e0a\u63d0\u53d6\u4fe1\u606f\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

\u95ee\u98981\uff1aASP.NET\u6216VBASIC\u662f\u5426\u5177\u5907\u4e0ePython\u76f8\u540c\u7684\u722c\u866b\u529f\u80fd\uff1f<\/strong><\/p>\n

\u7b54\uff1a\u5c3d\u7ba1ASP.NET\u548cVBASIC\u672c\u8eab\u4e0d\u662f\u4e13\u4e3a\u722c\u866b\u800c\u8bbe\u8ba1\u7684\u8bed\u8a00\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u9002\u5f53\u7684\u5e93\u548c\u6846\u67b6\u6765\u5b9e\u73b0\u7c7b\u4f3c\u7684\u722c\u866b\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5229\u7528ASP.NET\u548cVBASIC\u7684\u7f51\u7edc\u8bf7\u6c42\u529f\u80fd\u6765\u53d1\u9001HTTP\u8bf7\u6c42\u5e76\u83b7\u53d6\u7f51\u9875\u5185\u5bb9\uff0c\u7136\u540e\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6216HTML\u89e3\u6790\u5e93\u6765\u63d0\u53d6\u6240\u9700\u7684\u4fe1\u606f\u3002\u7136\u800c\uff0c\u4e0ePython\u76f8\u6bd4\uff0c\u8fd9\u9700\u8981\u66f4\u591a\u7684\u624b\u52a8\u7f16\u7801\u548c\u914d\u7f6e\u3002<\/p>\n

\u95ee\u98982\uff1aASP.NET\u6216VBASIC\u5982\u4f55\u5b9e\u73b0\u7f51\u9875\u722c\u53d6\u529f\u80fd\uff1f<\/strong><\/p>\n

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