python解析URL中含有特殊符号的地址

摘要

今天在用curl调用一个solr地址查询数据的时候报错，发现是因为URL地址中含有[ 中括号 导致的，既然shell的curl命令不行，想着Python的urllib包可以解析URL地址，那就尝试这个

curl 执行报错

错误的情况：

root@pts/3 $ curl "http://192.168.xxx.xxx:8983/solr/core1_shard2_replica1/select?q=*:*&fq=sex:1&fq=activeTime_tdt:[NOW-20MINUTE TO NOW]&wt=json&indent=true" curl: (3) [globbing] error: bad range specification after pos 96

如果去掉中间包含中括号的查询条件则用curl没有问题

root@pts/3 $ curl "http://192.168.xxx.xxx:8983/solr/core1_shard2_replica1/select?q=*:*&fq=sex:1&wt=json&indent=true" { "responseHeader":{ "status":0, "QTime":8, "params":{ "q":"*:*", "indent":"true", "fq":"sex:1", "wt":"json"}}, ...

python urllib

这里给出具体的例子

root@pts/3 $ python Python 2.7.5 (default, Nov 20 2015, 02:00:19) [GCC 4.8.5 20150623 (Red Hat 4.8.5-4)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import urllib >>> urlstr = "http://192.168.xxx.xxx:8983/solr/core1_shard2_replica1/select?q=*:*&fq=sex:1&fq=activeTime_tdt:[NOW-20MINUTE TO NOW]&wt=json&indent=true" >>> result = urllib.urlopen(urlstr) >>> print(result) <addinfourl at 36354168 whose fp = <socket._fileobject object at 0x7f437fe03c50>> >>> print(result.read()) { "responseHeader":{ "status":0, "QTime":11, "params":{ "q":"*:*", "indent":"true", "fq":["sex:1", "activeTime_tdt:[NOW-20MINUTE TO NOW]"], "wt":"json"}},

最后可以结合Python的正则表达式来等来实现自己个性化的需求

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简书地址：python解析URL中含有特殊符号的地址

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