{"id":970502,"date":"2024-12-27T05:26:40","date_gmt":"2024-12-26T21:26:40","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/970502.html"},"modified":"2024-12-27T05:26:42","modified_gmt":"2024-12-26T21:26:42","slug":"python%e5%a6%82%e4%bd%95post%e5%9b%be%e7%89%87%e4%b8%8a%e4%bc%a0","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/970502.html","title":{"rendered":"python\u5982\u4f55post\u56fe\u7247\u4e0a\u4f20"},"content":{"rendered":"

\"python\u5982\u4f55post\u56fe\u7247\u4e0a\u4f20\"<\/p>\n

\u5728Python\u4e2d\uff0c\u4e0a\u4f20\u56fe\u7247\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528HTTP POST\u8bf7\u6c42\u6765\u5b9e\u73b0\u3002\u5e38\u7528\u7684\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528requests<\/code>\u5e93\u3001\u6784\u5efa\u8868\u5355\u6570\u636e\u3001\u5904\u7406\u54cd\u5e94\u7b49\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u7684\u6b65\u9aa4\u4e0e\u793a\u4f8b\uff1a<\/strong><\/p>\n<\/p>\n

    \n
  1. \u4f7f\u7528requests<\/code>\u5e93\u53d1\u9001POST\u8bf7\u6c42\u3001\u5904\u7406\u6587\u4ef6\u4e0a\u4f20\u3002<\/li>\n
  2. \u6784\u5efa\u8868\u5355\u6570\u636e\u3001\u8bbe\u7f6e\u8bf7\u6c42\u5934\u3002<\/li>\n
  3. \u5904\u7406\u670d\u52a1\u5668\u54cd\u5e94\u3001\u68c0\u67e5\u4e0a\u4f20\u7ed3\u679c\u3002<\/li>\n<\/ol>\n
    \n

    \u4e00\u3001\u4f7f\u7528requests<\/code>\u5e93\u4e0a\u4f20\u56fe\u7247<\/h3>\n<\/p>\n

    requests<\/code>\u5e93\u662fPython\u4e2d\u975e\u5e38\u6d41\u884c\u7684HTTP\u5e93\uff0c\u80fd\u591f\u8f7b\u677e\u5b9e\u73b0HTTP\u8bf7\u6c42\u3002\u4e0a\u4f20\u56fe\u7247\u65f6\uff0c\u901a\u5e38\u6211\u4eec\u9700\u8981\u5c06\u56fe\u7247\u4f5c\u4e3a\u6587\u4ef6\u4e0a\u4f20\u3002<\/p>\n<\/p>\n

    1. \u5b89\u88c5\u4e0e\u5bfc\u5165requests<\/code>\u5e93<\/h4>\n<\/p>\n

    \u9996\u5148\uff0c\u786e\u4fdd\u4f60\u5df2\u7ecf\u5b89\u88c5\u4e86requests<\/code>\u5e93\u3002\u5982\u679c\u6ca1\u6709\u5b89\u88c5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n

    pip install requests<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728\u4f60\u7684Python\u811a\u672c\u4e2d\u5bfc\u5165requests<\/code>\u5e93\uff1a<\/p>\n<\/p>\n
    import requests<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    2. \u53d1\u9001POST\u8bf7\u6c42\u4e0a\u4f20\u56fe\u7247<\/h4>\n<\/p>\n
    \u4e0a\u4f20\u56fe\u7247\u7684\u57fa\u672c\u6b65\u9aa4\u662f\u6784\u5efa\u4e00\u4e2a\u5305\u542b\u56fe\u7247\u6587\u4ef6\u7684\u5b57\u5178\uff0c\u7136\u540e\u53d1\u9001POST\u8bf7\u6c42\u3002\u5047\u8bbe\u6211\u4eec\u8981\u4e0a\u4f20\u4e00\u5f20\u540d\u4e3aimage.jpg<\/code>\u7684\u56fe\u7247\uff0c\u76ee\u6807URL\u4e3ahttp:\/\/example.com\/upload<\/code>\u3002<\/p>\n<\/p>\n
    url = 'http:\/\/example.com\/upload'<\/p>\n
    files = {'file': open('image.jpg', 'rb')}<\/p>\n
    response = requests.post(url, files=files)<\/p>\n
    if response.status_code == 200:<\/p>\n
        print('Image uploaded successfully!')<\/p>\n
    else:<\/p>\n
        print('FAI<\/a>led to upload image.')<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cfiles<\/code>\u53c2\u6570\u662f\u4e00\u4e2a\u5b57\u5178\uff0c\u952e\u662f\u8868\u5355\u5b57\u6bb5\u540d\uff0c\u503c\u662f\u4e00\u4e2a\u4e8c\u8fdb\u5236\u6587\u4ef6\u5bf9\u8c61\u3002requests.post<\/code>\u4f1a\u5c06\u6587\u4ef6\u4ee5multipart\/form-data\u683c\u5f0f\u4e0a\u4f20\u3002<\/p>\n<\/p>\n
    \u4e8c\u3001\u6784\u5efa\u8868\u5355\u6570\u636e\u4e0e\u8bf7\u6c42\u5934<\/h3>\n<\/p>\n
    \u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u670d\u52a1\u5668\u53ef\u80fd\u8981\u6c42\u9644\u52a0\u8868\u5355\u6570\u636e\u6216\u7279\u5b9a\u8bf7\u6c42\u5934\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7data<\/code>\u53c2\u6570\u548cheaders<\/code>\u53c2\u6570\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
    1. \u6dfb\u52a0\u8868\u5355\u6570\u636e<\/h4>\n<\/p>\n
    \u5982\u679c\u9700\u8981\u9644\u52a0\u8868\u5355\u6570\u636e\uff0c\u53ef\u4ee5\u4f7f\u7528data<\/code>\u53c2\u6570\uff1a<\/p>\n<\/p>\n
    data = {'key1': 'value1', 'key2': 'value2'}<\/p>\n
    response = requests.post(url, files=files, data=data)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    2. \u8bbe\u7f6e\u8bf7\u6c42\u5934<\/h4>\n<\/p>\n
    \u67d0\u4e9bAPI\u9700\u8981\u7279\u5b9a\u7684\u8bf7\u6c42\u5934\uff0c\u5982\u6388\u6743\u4fe1\u606f\u3002\u53ef\u4ee5\u901a\u8fc7headers<\/code>\u53c2\u6570\u8bbe\u7f6e\uff1a<\/p>\n<\/p>\n
    headers = {'Authorization': 'Bearer YOUR_ACCESS_TOKEN'}<\/p>\n
    response = requests.post(url, files=files, headers=headers)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u4e09\u3001\u5904\u7406\u670d\u52a1\u5668\u54cd\u5e94<\/h3>\n<\/p>\n
    \u4e0a\u4f20\u56fe\u7247\u540e\uff0c\u6211\u4eec\u901a\u5e38\u9700\u8981\u68c0\u67e5\u670d\u52a1\u5668\u7684\u54cd\u5e94\uff0c\u4ee5\u786e\u4fdd\u4e0a\u4f20\u6210\u529f\u3002<\/p>\n<\/p>\n
    1. \u68c0\u67e5\u54cd\u5e94\u72b6\u6001\u7801<\/h4>\n<\/p>\n
    \u72b6\u6001\u7801\u662f\u5224\u65ad\u8bf7\u6c42\u662f\u5426\u6210\u529f\u7684\u57fa\u672c\u65b9\u5f0f\uff1a<\/p>\n<\/p>\n
    if response.status_code == 200:<\/p>\n
        print('Image uploaded successfully!')<\/p>\n
    else:<\/p>\n
        print('Failed to upload image. Status code:', response.status_code)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    2. \u89e3\u6790\u54cd\u5e94\u5185\u5bb9<\/h4>\n<\/p>\n
    \u670d\u52a1\u5668\u53ef\u80fd\u8fd4\u56de\u4e00\u4e9bJSON\u6570\u636e\u6216\u5176\u4ed6\u5185\u5bb9\uff0c\u8868\u793a\u4e0a\u4f20\u7ed3\u679c\u3002\u6211\u4eec\u53ef\u4ee5\u89e3\u6790\u8fd9\u4e9b\u5185\u5bb9\u4ee5\u83b7\u53d6\u8be6\u7ec6\u4fe1\u606f\uff1a<\/p>\n<\/p>\n
    try:<\/p>\n
        response_data = response.json()<\/p>\n
        print('Response data:', response_data)<\/p>\n
    except ValueError:<\/p>\n
        print('Response is not in JSON format.')<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u56db\u3001\u5904\u7406\u4e0a\u4f20\u9519\u8bef\u4e0e\u5f02\u5e38<\/h3>\n<\/p>\n
    \u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u7f51\u7edc\u8bf7\u6c42\u53ef\u80fd\u4f1a\u9047\u5230\u5404\u79cd\u95ee\u9898\uff0c\u5982\u8d85\u65f6\u3001\u8fde\u63a5\u9519\u8bef\u7b49\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528try<\/code>\u548cexcept<\/code>\u8bed\u53e5\u6765\u6355\u83b7\u8fd9\u4e9b\u5f02\u5e38\u3002<\/p>\n<\/p>\n
    try:<\/p>\n
        response = requests.post(url, files=files, data=data, headers=headers, timeout=10)<\/p>\n
        response.raise_for_status()  # \u5982\u679c\u8bf7\u6c42\u8fd4\u56de\u9519\u8bef\u72b6\u6001\u7801\uff0c\u629b\u51faHTTPError<\/p>\n
    except requests.exceptions.HTTPError as err:<\/p>\n
        print('HTTP error occurred:', err)<\/p>\n
    except requests.exceptions.ConnectionError:<\/p>\n
        print('Connection error occurred.')<\/p>\n
    except requests.exceptions.Timeout:<\/p>\n
        print('The request timed out.')<\/p>\n
    except requests.exceptions.RequestException as err:<\/p>\n
        print('An error occurred:', err)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u4e94\u3001\u603b\u7ed3\u4e0e\u6700\u4f73\u5b9e\u8df5<\/h3>\n<\/p>\n
    1. \u4f7f\u7528\u4e0a\u4e0b\u6587\u7ba1\u7406\u5668<\/h4>\n<\/p>\n
    \u4f7f\u7528with<\/code>\u8bed\u53e5\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u6587\u4ef6\u8d44\u6e90\uff0c\u786e\u4fdd\u6587\u4ef6\u5728\u4f7f\u7528\u540e\u88ab\u6b63\u786e\u5173\u95ed\uff1a<\/p>\n<\/p>\n
    with open('image.jpg', 'rb') as f:<\/p>\n
        files = {'file': f}<\/p>\n
        response = requests.post(url, files=files)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    2. \u9a8c\u8bc1\u4e0a\u4f20\u7ed3\u679c<\/h4>\n<\/p>\n
    \u9664\u4e86\u68c0\u67e5\u72b6\u6001\u7801\uff0c\u8fd8\u53ef\u4ee5\u6839\u636e\u670d\u52a1\u5668\u8fd4\u56de\u7684\u6570\u636e\u8fdb\u884c\u66f4\u8be6\u7ec6\u7684\u9a8c\u8bc1\uff0c\u4ee5\u786e\u4fdd\u4e0a\u4f20\u6210\u529f\u3002<\/p>\n<\/p>\n
    3. \u5b89\u5168\u6027\u4e0e\u9690\u79c1<\/h4>\n<\/p>\n
    \u5982\u679c\u4e0a\u4f20\u7684\u56fe\u7247\u5305\u542b\u654f\u611f\u4fe1\u606f\uff0c\u786e\u4fdd\u901a\u8fc7HTTPS\u534f\u8bae\u8fdb\u884c\u4f20\u8f93\uff0c\u5e76\u59a5\u5584\u5904\u7406\u6388\u6743\u548c\u8ba4\u8bc1\u4fe1\u606f\u3002<\/p>\n<\/p>\n
    \u7efc\u4e0a\u6240\u8ff0\uff0c\u4f7f\u7528Python\u4e0a\u4f20\u56fe\u7247\u662f\u4e00\u9879\u5e38\u89c1\u7684\u4efb\u52a1\uff0c\u901a\u8fc7requests<\/code>\u5e93\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u3002\u91cd\u8981\u7684\u662f\u8981\u5904\u7406\u597d\u7f51\u7edc\u8bf7\u6c42\u4e2d\u7684\u5404\u79cd\u5f02\u5e38\u60c5\u51b5\uff0c\u5e76\u6839\u636e\u5177\u4f53API\u7684\u9700\u6c42\u6784\u5efa\u5408\u9002\u7684\u8bf7\u6c42\u3002<\/p>\n<\/p>\n
    \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
     \u5982\u4f55\u4f7f\u7528Python\u4e0a\u4f20\u56fe\u7247\u5230\u670d\u52a1\u5668\uff1f<\/strong>
    \u4f7f\u7528Python\u4e0a\u4f20\u56fe\u7247\u901a\u5e38\u4f1a\u901a\u8fc7requests<\/code>\u5e93\u6765\u5b9e\u73b0\u3002\u9996\u5148\uff0c\u786e\u4fdd\u4f60\u5df2\u5b89\u88c5requests<\/code>\u5e93\u3002\u53ef\u4ee5\u4f7f\u7528pip install requests<\/code>\u6765\u5b89\u88c5\u3002\u63a5\u4e0b\u6765\uff0c\u51c6\u5907\u4e00\u4e2a\u5305\u542b\u56fe\u7247\u7684\u5b57\u5178\uff0c\u5e76\u5c06\u5176\u53d1\u9001\u5230\u670d\u52a1\u5668\u7684API\u7aef\u70b9\u3002\u4f8b\u5982\uff1a<\/p>\n
    import requests\n\nurl = 'http:\/\/example.com\/upload'\nfiles = {'file': open('image.jpg', 'rb')}\nresponse = requests.post(url, files=files)\nprint(response.text)\n<\/code><\/pre>\n
    \u8fd9\u6bb5\u4ee3\u7801\u4f1a\u5c06\u540d\u4e3aimage.jpg<\/code>\u7684\u56fe\u7247\u4e0a\u4f20\u5230\u6307\u5b9a\u7684URL\u3002<\/p>\n
    \u5728Python\u4e2d\uff0c\u5982\u4f55\u5904\u7406\u56fe\u7247\u4e0a\u4f20\u7684\u9519\u8bef\uff1f<\/strong>
    \u5904\u7406\u56fe\u7247\u4e0a\u4f20\u7684\u9519\u8bef\u53ef\u4ee5\u901a\u8fc7\u68c0\u67e5\u670d\u52a1\u5668\u7684\u54cd\u5e94\u6765\u5b9e\u73b0\u3002\u53ef\u4ee5\u6839\u636eHTTP\u72b6\u6001\u7801\u548c\u8fd4\u56de\u7684\u6d88\u606f\u6765\u5224\u65ad\u4e0a\u4f20\u662f\u5426\u6210\u529f\u3002\u901a\u5e38\uff0c\u72b6\u6001\u7801200\u8868\u793a\u6210\u529f\uff0c\u800c\u5176\u4ed6\u72b6\u6001\u7801\u5219\u53ef\u80fd\u8868\u793a\u9519\u8bef\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
    if response.status_code == 200:\n    print('\u4e0a\u4f20\u6210\u529f\uff01')\nelse:\n    print('\u4e0a\u4f20\u5931\u8d25\uff0c\u72b6\u6001\u7801:', response.status_code, '\u9519\u8bef\u4fe1\u606f:', response.text)\n<\/code><\/pre>\n
    \u8fd9\u79cd\u65b9\u5f0f\u80fd\u5e2e\u52a9\u4f60\u53ca\u65f6\u53d1\u73b0\u548c\u89e3\u51b3\u4e0a\u4f20\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u51fa\u73b0\u7684\u95ee\u9898\u3002<\/p>\n
    \u6709\u4ec0\u4e48\u65b9\u6cd5\u53ef\u4ee5\u4f18\u5316\u56fe\u7247\u4e0a\u4f20\u7684\u901f\u5ea6\uff1f<\/strong>
    \u4f18\u5316\u56fe\u7247\u4e0a\u4f20\u901f\u5ea6\u53ef\u4ee5\u8003\u8651\u538b\u7f29\u56fe\u7247\u6587\u4ef6\u5927\u5c0f\uff0c\u4f7f\u7528\u591a\u7ebf\u7a0b\u6216\u5f02\u6b65\u8bf7\u6c42\uff0c\u6216\u8005\u4e0a\u4f20\u65f6\u4f7f\u7528\u66f4\u9ad8\u6548\u7684\u56fe\u7247\u683c\u5f0f\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528Pillow\u5e93\u6765\u538b\u7f29\u56fe\u7247\uff1a<\/p>\n
    from PIL import Image\n\nimg = Image.open('image.jpg')\nimg.save('compressed_image.jpg', optimize=True, quality=85)\n<\/code><\/pre>\n
    \u6b64\u5916\uff0c\u786e\u4fdd\u7f51\u7edc\u8fde\u63a5\u7a33\u5b9a\u548c\u9009\u62e9\u5408\u9002\u7684API\u63a5\u53e3\u4e5f\u4f1a\u5f71\u54cd\u4e0a\u4f20\u7684\u6548\u7387\u3002\u4f7f\u7528CDN\u52a0\u901f\u4e0a\u4f20\u4e5f\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u901f\u5ea6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u4e0a\u4f20\u56fe\u7247\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528HTTP POST\u8bf7\u6c42\u6765\u5b9e\u73b0\u3002\u5e38\u7528\u7684\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528requests\u5e93\u3001\u6784\u5efa […]","protected":false},"author":3,"featured_media":970508,"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\/970502"}],"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=970502"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/970502\/revisions"}],"predecessor-version":[{"id":970512,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/970502\/revisions\/970512"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/970508"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=970502"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=970502"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=970502"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}