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原创 Nginx 对字符串编码函数解析

Nginx函数ngx_escape_uri对非普通字符进行编码转换，源码如下：ngx_escape_uri(u_char *dst, u_char *src, size_t size, ngx_uint_t type) { ngx_uint_t n; uint32_t *escape; static u_char hex[] = "012345678