摘要： #coding=utf8 node_list=[5,3,6,2,4,None,8,1,None,None,None,7,9] class Node: def __init__(self,item): self.item = item self.child1 = None self.child2 = None class Tree: ... 阅读全文

摘要： 先来看下proxy_set_header的语法 语法: proxy_set_header field value; 默认值: proxy_set_header Host $proxy_host; proxy_set_header Connection close; 上下文: http, server 阅读全文