crawl_config.json
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{
"version": "1.0.0",
"agent": "reddit-scraper",
"updated_at": "2026-04-13T11:30:00+08:00",
"sources": [
{
"id": "reddit_json_hot",
"name": "Reddit Public JSON API - 帖子列表",
"platform": "reddit",
"category": "subreddit_posts",
"url": "https://www.reddit.com/r/{subreddit}/hot.json",
"method": "GET",
"priority": 1,
"enabled": true,
"headers": {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
"Accept": "application/json",
"Accept-Language": "en-US,en;q=0.9",
"Connection": "keep-alive"
},
"params": {
"limit": 25,
"after": null
},
"parser": {
"type": "json",
"root_path": "$.data.children",
"item_selector": "*",
"fields": {
"post_id": { "path": "data.id", "type": "string", "required": true },
"title": { "path": "data.title", "type": "string", "required": true },
"author": { "path": "data.author", "type": "string", "required": false },
"subreddit": { "path": "data.subreddit", "type": "string", "required": true },
"permalink": { "path": "data.permalink", "type": "string", "required": true },
"score": { "path": "data.score", "type": "integer", "required": true },
"num_comments": { "path": "data.num_comments", "type": "integer", "required": false, "default": 0 },
"upvote_ratio": { "path": "data.upvote_ratio", "type": "float", "required": false },
"created_utc": { "path": "data.created_utc", "type": "float", "required": false },
"selftext": { "path": "data.selftext", "type": "string", "required": false, "default": "" },
"post_type": { "path": "data.post_hint", "type": "string", "required": false },
"is_nsfw": { "path": "data.over_18", "type": "boolean", "required": false, "default": false },
"is_spoiler": { "path": "data.spoiler", "type": "boolean", "required": false, "default": false },
"awards": { "path": "data.total_awards_received", "type": "integer", "required": false, "default": 0 },
"flair": { "path": "data.link_flair_text", "type": "string", "required": false }
},
"filters": {
"valid_title": "item.title != null && item.title.length > 0",
"not_nsfw": "item.is_nsfw != true"
}
},
"notes": "公开 JSON API，无需 OAuth。支持 sort=hot/new/top/rising/controversial。"
},
{
"id": "reddit_json_comments",
"name": "Reddit Public JSON API - 帖子详情+评论",
"platform": "reddit",
"category": "comments",
"url": "https://www.reddit.com/r/{subreddit}/comments/{post_id}.json",
"method": "GET",
"priority": 2,
"enabled": true,
"headers": {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
"Accept": "application/json",
"Accept-Language": "en-US,en;q=0.9"
},
"params": {
"limit": 100,
"sort": "top"
},
"parser": {
"type": "json",
"root_path": "$[1].data.children",
"item_selector": "*",
"fields": {
"comment_id": { "path": "data.id", "type": "string", "required": true },
"author": { "path": "data.author", "type": "string", "required": false },
"body": { "path": "data.body", "type": "string", "required": true },
"score": { "path": "data.score", "type": "integer", "required": false, "default": 0 },
"parent_id": { "path": "data.parent_id", "type": "string", "required": false },
"created_utc": { "path": "data.created_utc", "type": "float", "required": false }
}
},
"notes": "返回数组 [post, comments]。more 节点需递归展开。"
},
{
"id": "reddit_json_search",
"name": "Reddit Public JSON API - 搜索",
"platform": "reddit",
"category": "search",
"url": "https://www.reddit.com/r/{subreddit}/search.json",
"method": "GET",
"priority": 3,
"enabled": true,
"headers": {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
"Accept": "application/json"
},
"params": {
"q": "",
"restrict_sr": "1",
"sort": "relevance",
"t": "week",
"limit": 25
},
"parser": {
"type": "json",
"root_path": "$.data.children",
"item_selector": "*",
"fields": {
"post_id": { "path": "data.id", "type": "string", "required": true },
"title": { "path": "data.title", "type": "string", "required": true },
"score": { "path": "data.score", "type": "integer", "required": true },
"subreddit": { "path": "data.subreddit", "type": "string", "required": true }
}
},
"notes": "restricted_sr=1 限制在指定 subreddit 内搜索。"
},
{
"id": "reddit_rss",
"name": "Reddit RSS Feed - 帖子流",
"platform": "reddit",
"category": "rss",
"url": "https://www.reddit.com/r/{subreddit}/.rss",
"method": "GET",
"priority": 4,
"enabled": true,
"headers": {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
"Accept": "application/rss+xml,application/xml;q=0.9,*/*;q=0.8"
},
"parser": {
"type": "xml",
"root_path": "//channel/item",
"item_selector": "*",
"fields": {
"title": { "path": "title/text()", "type": "string", "required": true },
"link": { "path": "link/text()", "type": "string", "required": true },
"pubDate": { "path": "pubDate/text()", "type": "string", "required": false },
"author": { "path": "author/text()", "type": "string", "required": false }
}
},
"notes": "RSS 稳定性高但字段较少，适合长期监控的降级方案。"
},
{
"id": "old_reddit_html",
"name": "Old Reddit HTML - 无 JS 页面解析",
"platform": "reddit",
"category": "html_fallback",
"url": "https://old.reddit.com/r/{subreddit}/",
"method": "GET",
"priority": 5,
"enabled": true,
"headers": {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
},
"parser": {
"type": "html",
"item_selector": "div.thing",
"fields": {
"post_id": { "selector": "[data-fullname]", "type": "string", "required": true, "attr": "data-fullname" },
"title": { "selector": "a.title", "type": "string", "required": true, "attr": "text" },
"permalink": { "selector": "a.title", "type": "string", "required": false, "attr": "href" },
"score": { "selector": "div.score.unvoted", "type": "string", "required": false, "attr": "text" },
"subreddit": { "selector": "a.subreddit", "type": "string", "required": false, "attr": "text" }
}
},
"notes": "当 JSON API 被封时的最终降级方案，页面轻量、无需 JS。"
},
{
"id": "pushshift_pullpush",
"name": "PullPush API (Pushshift 替代)",
"platform": "reddit",
"category": "historical",
"url": "https://api.pullpush.io/reddit/search/submission/",
"method": "GET",
"priority": 6,
"enabled": false,
"headers": {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
"Accept": "application/json"
},
"params": {
"subreddit": "AmITheAsshole",
"size": 25,
"sort": "desc",
"sort_type": "created_utc"
},
"parser": {
"type": "json",
"root_path": "$.data",
"item_selector": "*",
"fields": {
"post_id": { "path": "id", "type": "string", "required": true },
"title": { "path": "title", "type": "string", "required": true },
"author": { "path": "author", "type": "string", "required": false },
"score": { "path": "score", "type": "integer", "required": false },
"created_utc": { "path": "created_utc", "type": "float", "required": false }
}
},
"notes": "Pushshift 的社区替代接口，历史数据可用，当前新数据收录不稳定，默认关闭。"
}
],
"rate_limit": {
"strategy": "adaptive",
"min_delay_seconds": 2,
"max_delay_seconds": 5,
"requests_per_minute": 20,
"cooldown_minutes": 1,
"retry_on_rate_limit": {
"enabled": true,
"max_retries": 3,
"backoff_seconds": 15
}
},
"user_agent_pool": [
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
"Mozilla/5.0 (iPhone; CPU iPhone OS 17_0 like Mac OS X) AppleWebKit/605.1.15 Mobile/15E148 Safari/604.1",
"Mozilla/5.0 (Linux; Android 13; Pixel 7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Mobile Safari/537.36",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.0 Safari/605.1.15"
],
"target_subreddits": [
{ "name": "AmITheAsshole", "priority": 1, "min_score": 2000, "content_type": "moral_dilemma" },
{ "name": "relationship_advice", "priority": 2, "min_score": 1500, "content_type": "trust_issue" },
{ "name": "funny", "priority": 3, "min_score": 5000, "content_type": "observational_humor" },
{ "name": "tifu", "priority": 4, "min_score": 3000, "content_type": "social_conflict" }
],
"validation": {
"expected_content_type": "application/json",
"fallback_content_types": ["text/html", "application/rss+xml"],
"success_indicator": {
"path": "$.kind",
"value": "Listing"
},
"block_indicators": [
"whoa there, pardner",
"blocked due to a network policy"
]
},
"output": {
"schema": "reddit_scraper_v1",
"required_fields": [
"post_id",
"source.platform",
"source.subreddit",
"content.title",
"engagement.score",
"source.source_url",
"source.crawl_time"
],
"include_raw_data": true
},
"compliance": {
"robots_txt": "https://www.reddit.com/robots.txt",
"crawl_delay_seconds": 2,
"exclude_private_data": true,
"exclude_nsfw": true,
"data_retention_days": 90
}
}