{"id":2863,"date":"2016-09-18T13:26:58","date_gmt":"2016-09-18T05:26:58","guid":{"rendered":"http:\/\/ixyzero.com\/blog\/?p=2863"},"modified":"2016-09-18T13:26:58","modified_gmt":"2016-09-18T05:26:58","slug":"python%e4%b8%ad%e7%9a%84urlencode%e5%92%8curldecode","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/2863.html","title":{"rendered":"Python\u4e2d\u7684urlencode\u548curldecode"},"content":{"rendered":"<p>=Start=<\/p>\n<h4>\u7f18\u7531\uff1a<\/h4>\n<p>\u5728\u7528Python\u53d1\u8d77\u7f51\u7edc\u8bf7\u6c42\u7684\u65f6\u5019\uff0c\u6709\u4e00\u4e9b\u573a\u666f\u4f1a\u9700\u8981\u5bf9\u4f20\u5165\u7684\u53c2\u6570\u8fdb\u884cURL\u7f16\u7801\u540e\u518d\u8fdb\u884c\u8bf7\u6c42\uff0c\u5728\u8fd9\u91cc\u8bb0\u5f55\u4e00\u4e0b\u7528Python\u8fdb\u884cURL\u7f16\u89e3\u7801\u7684\u65b9\u6cd5\u548c\u5728\u5b9e\u9645\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u78b0\u5230\u548c\u89e3\u51b3\u7684\u95ee\u9898\uff0c\u65b9\u4fbf\u4ee5\u540e\u53c2\u8003\u3002<\/p>\n<h4>\u6b63\u6587\uff1a<\/h4>\n<h5>\u53c2\u8003\u89e3\u7b54\uff1a<\/h5>\n<h6>\u65b9\u6cd51\uff08<span style=\"color: #ff0000;\"><strong>\u9488\u5bf9\u5b57\u7b26\u3001\u5b57\u7b26\u4e32\u7684URL\u7f16\u89e3\u7801<\/strong><\/span>\uff09\uff1a<\/h6>\n<p>URL\u7f16\u7801\uff1aurllib.quote()\u51fd\u6570\uff08\u5728\u5904\u7406\u7a7a\u683c\u7684\u65f6\u5019\uff0curllib.quote()\u4f1a\u5c06\u7a7a\u683c\u66ff\u6362\u6210\u300c%20\u300d\uff0c\u800curllib.quote_plus()\u4f1a\u5c06\u7a7a\u683c\u66ff\u6362\u6210\u300c+\u300d\u53f7\uff09<\/p>\n<pre class=\"lang:default decode:true\">In [1]: import urllib\n\nIn [3]: urllib.quote('http:\/\/ixyzero.com\/blog\/hi world')\nOut[3]: 'http%3A\/\/ixyzero.com\/blog\/hi%20world'\n\nIn [4]: urllib.quote_plus('http:\/\/ixyzero.com\/blog\/hi world')\nOut[4]: 'http%3A%2F%2Fixyzero.com%2Fblog%2Fhi+world'<\/pre>\n<p>URL\u89e3\u7801\uff1aurllib.unquote()\u51fd\u6570\uff08\u5bf9\u5e94\u7684\u8fd8\u6709\u4e00\u4e2aurllib.unquote_plus()\u51fd\u6570\uff0c\u4f1a\u5c06\u5b57\u7b26\u4e32\u4e2d\u7684\u300c+\u300d\u66ff\u6362\u6210\u7a7a\u683c\uff09<\/p>\n<pre class=\"lang:default decode:true\">&gt;&gt;&gt; from urllib import unquote\n&gt;&gt;&gt; unquote('http%3A\/\/www.baidu.com')\n'http:\/\/www.baidu.com'<\/pre>\n<h6>\u65b9\u6cd52\uff08<strong><span style=\"color: #ff0000;\">\u9488\u5bf9dict\u683c\u5f0f\u7684\u6570\u636e\u7684URL\u7f16\u7801<\/span><\/strong>\uff09\uff1a<\/h6>\n<p>URL\u7f16\u7801\uff1aurllib.urlencode()\u51fd\u6570\uff0c\u4f46\u8fd9\u4e2a\u51fd\u6570\u53ea\u80fd\u63a5\u6536\u300c\u952e-\u503c\u300d\u683c\u5f0f\u7684\u6570\u636e\u3002\u5373\u53ea\u9488\u5bf9dict\u7684\uff0c\u5e76\u4e14\u76ee\u524d\u4e0d\u63d0\u4f9burldecode\u65b9\u6cd5\uff1a<\/p>\n<pre class=\"lang:default decode:true\">&gt;&gt;&gt; import urllib\n&gt;&gt;&gt; params = urllib.urlencode({'spam': 1, 'eggs': 2, 'bacon': 0})\n&gt;&gt;&gt; params #\u81ea\u52a8\u8f6c\u5316\u6210\u4e0b\u9762url\u7684\u53c2\u6570\u5f62\u5f0f\n'eggs=2&amp;bacon=0&amp;spam=1'\n&gt;&gt;&gt; f = urllib.urlopen(\"http:\/\/ixyzero.com\/cgi-bin\/query?%s\" % params)\n&gt;&gt;&gt; print f.read()<\/pre>\n<h6>\u65b9\u6cd52\u7684\u6269\u5c55\uff1a<\/h6>\n<p>\u5bf9\u4e8e\u540c\u540d\u7684URL\u53c2\u6570\uff0curllib.urlencode\u53ea\u4f1a\u8fd4\u56de\u5bf9\u6700\u540e\u4e00\u4e2a\u7684\u7f16\u7801\u503c\uff1a<\/p>\n<pre class=\"lang:default decode:true\">data = urllib.urlencode({ 'tag': 'corp=abc&amp;owt=test&amp;pdl=m', })\n# tag=corp%3Dabc%26owt%3Dtest%26pdl%3Dm\n\ndata2 = urllib.urlencode({ 'tag': 'corp=abc&amp;owt=test&amp;pdl=m', 'tag': 'corp=abc&amp;owt=ops', })\n# tag=corp%3Dabc%26owt%3Dops\n\ntarget_url = 'http:\/\/ixyzero.com\/api\/tag\/admin?tag=corp%3Dabc%26owt%3Dtest%26pdl%3Dm&amp;amp;tag=corp%3Dabc%26owt%3Dops'\nprint urllib.unquote(target_url)<\/pre>\n<p>\u6240\u4ee5\u5982\u679c\u5e0c\u671b\u80fd\u5728URL\u4e2d\u653e\u591a\u4e2a\u540c\u540d\u7684\u53c2\u6570\uff0c\u6709\u4e24\u4e2a\u65b9\u6cd5\uff1a<\/p>\n<p><span style=\"color: #0000ff;\"><strong>\u65b9\u6cd5\u4e00\uff1a\u5728for\u5faa\u73af\u4e2d\u8fdb\u884curllib.urlencode\u8c03\u7528\uff0c\u6700\u540e\u62fc\u63a5<\/strong><\/span><\/p>\n<p>\u6bd4\u5982\uff1a<\/p>\n<pre class=\"lang:default decode:true\">host_tag_dict = {'hostname1':'corp=abc&amp;owt=test&amp;pdl=m', 'hostname2':'corp=abc&amp;owt=ops', }\nbase_url = 'http:\/\/ixyzero.com\/api\/tag\/admin?'\nencode_tags = []\nfor host in host_tag_dict:\n    if host_tag_dict[host]:\n        encode_tags.append(urllib.urlencode({'tag': host_tag_dict[host]}))\ntag_admin_url = '{0}{1}'.format(base_url, '&amp;'.join(encode_tags))\nprint(tag_admin_url)<\/pre>\n<p><span style=\"color: #0000ff;\"><strong>\u65b9\u6cd5\u4e8c\uff1a\u5728requests\u4e2d\u7684params\u53c2\u6570\u91cc\u9762\u8bbe\u7f6ekey\u7684\u503c\u4e3a\u4e00\u4e2alist<\/strong><\/span><\/p>\n<p>\u6bd4\u5982\uff1a<\/p>\n<pre class=\"lang:default decode:true\">payload = {'tag': ['corp=abc&amp;owt=test&amp;pdl=m', 'corp=abc&amp;owt=ops'], }\nr = requests.get('http:\/\/ixyzero.com\/api\/tag\/admin?', params=payload)    #\u4f1a\u4ea7\u751f\u5b9e\u9645\u8bf7\u6c42\uff0c\u4e0d\u4fbf\u4e8e\u672c\u5730\u6d4b\u8bd5\nprint(r.url)<\/pre>\n<h5>\u53c2\u8003\u94fe\u63a5\uff1a<\/h5>\n<ul>\n<li><a href=\"http:\/\/blog.csdn.net\/wuwenjunwwj\/article\/details\/39522791\" target=\"_blank\">python\u4e2d\u7684urlencode\u548curldecode<\/a><\/li>\n<li><a href=\"http:\/\/www.cnblogs.com\/sysu-blackbear\/p\/3629420.html\">Python\u6838\u5fc3\u6a21\u5757\u2014\u2014urllib\u6a21\u5757<\/a><\/li>\n<li><a href=\"https:\/\/docs.python.org\/2\/library\/urllib.html#examples\">https:\/\/docs.python.org\/2\/library\/urllib.html#examples<\/a><\/li>\n<\/ul>\n<p>=END=<\/p>\n","protected":false},"excerpt":{"rendered":"<p>=Start= \u7f18\u7531\uff1a \u5728\u7528Python\u53d1\u8d77\u7f51\u7edc\u8bf7\u6c42\u7684\u65f6\u5019\uff0c\u6709\u4e00\u4e9b\u573a\u666f\u4f1a\u9700\u8981\u5bf9\u4f20\u5165\u7684\u53c2\u6570\u8fdb\u884cURL\u7f16\u7801\u540e\u518d\u8fdb\u884c [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23,7],"tags":[8,654,655,656,125],"class_list":["post-2863","post","type-post","status-publish","format-standard","hentry","category-knowledgebase-2","category-programing","tag-python","tag-requests","tag-urldecode","tag-urlencode","tag-urllib"],"views":2355,"_links":{"self":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/2863","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/comments?post=2863"}],"version-history":[{"count":0,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/2863\/revisions"}],"wp:attachment":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/media?parent=2863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/categories?post=2863"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/tags?post=2863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}