如何获取一个分类的所有主题

你说得对;这是一个有效的替代高级过滤器!你仍然应该对参数进行编码;这是你的问题(并且可能会成为另一个问题,这取决于你使用什么)。

以下是核心高级过滤器的列表:

in:bookmarks
in:created
in:mine
in:likes
in:watching
in:tracking
in:all-pms
in:first
in:personal-direct
in:pinned
in:posted
in:seen
in:tagged
in:unseen
in:untagged
in:wiki
with:images
status:archived
status:closed
status:noreplies
status:open
status:public
status:single_user
max_posts:<number>
max_views:<number>
min_post_count:<number>
min_posts:<number>
min_views:<number>
posts_count:<number>
after:<date>
badge:<name|id>
before:<date>
category:<slug|id>
created:@<username>
filetypes:<ext[,ext,..]>
filetype:<ext[,ext,..]>
group_messages: <name|id>
group: <name|id>
tag:<name>
tags:<name,name>
-tag:<name>
-tags:<name,name>
user:<username|id>
#<[=]category_slug[:subcategory_slug]>
@<username>