[原创]openwebui办理searxng通过接口哀求不乐成题目

何小豆儿在此 · 2025-3-14 08:19:00

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openwebui 对接 searxng 时无法查询到联网信息，利用bing搜索，每次返回json是正常的

秘密代码：

http://172.30.254.200:8080/search?q=北京市天气&format=json&language=zh&time_range=&safesearch=0&language=zh&locale=zh-Hans-CN&autocomplete=&favicon_resolver=&image_proxy=0&method=POST&safesearch=0&theme=simple&results_on_new_tab=0&doi_resolver=oadoi.org&simple_style=auto&center_alignment=0&advanced_search=0&query_in_title=0&infinite_scroll=0&search_on_category_select=1&hotkeys=default&url_formatting=pretty&disabled_plugins=&enabled_plugins=&tokens=&categories=general&disabled_engines="wikipedia__general\054currency__general\054wikidata__general\054duckduckgo__general\054google__general\054lingva__general\054qwant__general\054startpage__general\054dictzone__general\054mymemory translated__general\054brave__general"&enabled_engines=bing__general

复制代码

官方教程是如许设置的非常不稳固，经常搜索不到结果

searxng.py 源码调整前

import logging
from typing import Optional
import requests
from open_webui.retrieval.web.main import SearchResult, get_filtered_results
from open_webui.env import SRC_LOG_LEVELS
log = logging.getLogger(__name__)
log.setLevel(SRC_LOG_LEVELS["RAG"])
def search_searxng(
query_url: str,
query: str,
count: int,
filter_list: Optional[list[str]] = None,
**kwargs,
) -> list[SearchResult]:
"""
Search a SearXNG instance for a given query and return the results as a list of SearchResult objects.
The function allows passing additional parameters such as language or time_range to tailor the search result.
Args:
query_url (str): The base URL of the SearXNG server.
query (str): The search term or question to find in the SearXNG database.
count (int): The maximum number of results to retrieve from the search.
Keyword Args:
language (str): Language filter for the search results; e.g., "en-US". Defaults to an empty string.
safesearch (int): Safe search filter for safer web results; 0 = off, 1 = moderate, 2 = strict. Defaults to 1 (moderate).
time_range (str): Time range for filtering results by date; e.g., "2023-04-05..today" or "all-time". Defaults to ''.
categories: (Optional[list[str]]): Specific categories within which the search should be performed, defaulting to an empty string if not provided.
Returns:
list[SearchResult]: A list of SearchResults sorted by relevance score in descending order.
Raise:
requests.exceptions.RequestException: If a request error occurs during the search process.
"""
# Default values for optional parameters are provided as empty strings or None when not specified.
language = kwargs.get("language", "en-US")
safesearch = kwargs.get("safesearch", "1")
time_range = kwargs.get("time_range", "")
categories = "".join(kwargs.get("categories", []))
params = {
"q": query,
"format": "json",
"pageno": 1,
"safesearch": safesearch,
"language": language,
"time_range": time_range,
"categories": categories,
"theme": "simple",
"image_proxy": 0,
}
# Legacy query format
if "<query>" in query_url:
# Strip all query parameters from the URL
query_url = query_url.split("?")[0]
log.debug(f"searching {query_url}")
response = requests.get(
query_url,
headers={
"User-Agent": "Open WebUI (https://github.com/open-webui/open-webui) RAG Bot",
"Accept": "text/html",
"Accept-Encoding": "gzip, deflate",
"Accept-Language": "en-US,en;q=0.5",
"Connection": "keep-alive",
},
params=params,
)
response.raise_for_status() # Raise an exception for HTTP errors.
json_response = response.json()
results = json_response.get("results", [])
sorted_results = sorted(results, key=lambda x: x.get("score", 0), reverse=True)
if filter_list:
sorted_results = get_filtered_results(sorted_results, filter_list)
return [
SearchResult(
link=result["url"], title=result.get("title"), snippet=result.get("content")
)
for result in sorted_results[:count]
]

复制代码

调整后

import logging
from typing import Optional
import requests
from open_webui.retrieval.web.main import SearchResult, get_filtered_results
from open_webui.env import SRC_LOG_LEVELS
log = logging.getLogger(__name__)
log.setLevel(SRC_LOG_LEVELS["RAG"])
def search_searxng(
query_url: str,
query: str,
count: int,
filter_list: Optional[list[str]] = None,
**kwargs,
) -> list[SearchResult]:
"""
Search a SearXNG instance for a given query and return the results as a list of SearchResult objects.
The function allows passing additional parameters such as language or time_range to tailor the search result.
Args:
query_url (str): The base URL of the SearXNG server.
query (str): The search term or question to find in the SearXNG database.
count (int): The maximum number of results to retrieve from the search.
Keyword Args:
language (str): Language filter for the search results; e.g., "en-US". Defaults to an empty string.
safesearch (int): Safe search filter for safer web results; 0 = off, 1 = moderate, 2 = strict. Defaults to 1 (moderate).
time_range (str): Time range for filtering results by date; e.g., "2023-04-05..today" or "all-time". Defaults to ''.
categories: (Optional[list[str]]): Specific categories within which the search should be performed, defaulting to an empty string if not provided.
Returns:
list[SearchResult]: A list of SearchResults sorted by relevance score in descending order.
Raise:
requests.exceptions.RequestException: If a request error occurs during the search process.
"""
# Default values for optional parameters are provided as empty strings or None when not specified.
language = kwargs.get("language", "zh")
safesearch = kwargs.get("safesearch", "1")
time_range = kwargs.get("time_range", "")
categories = "".join(kwargs.get("categories", []))
params = {
"q": query,
"format": "json",
"pageno": 1,
"safesearch": safesearch,
"language": language,
"time_range": time_range,
"categories": categories,
"theme": "simple",
"image_proxy": 0,
"locale":"zh-Hans-CN",
"disabled_engines":"wikipedia__general\054currency__general\054wikidata__general\054duckduckgo__general\054google__general\054lingva__general\054qwant__general\054startpage__general\054dictzone__general\054mymemory translated__general\054brave__general",
"enabled_engines":"bing__general"
}
# Legacy query format
if "<query>" in query_url:
# Strip all query parameters from the URL
query_url = query_url.split("?")[0]
log.debug(f"searching {query_url}")
response = requests.get(
query_url,
headers={
"User-Agent": "Open WebUI (https://github.com/open-webui/open-webui) RAG Bot",
"Accept": "text/html",
"Accept-Encoding": "gzip, deflate",
"Accept-Language": "en-US,en;q=0.5",
"Connection": "keep-alive",
},
params=params,
)
response.raise_for_status() # Raise an exception for HTTP errors.
json_response = response.json()
results = json_response.get("results", [])
sorted_results = sorted(results, key=lambda x: x.get("score", 0), reverse=True)
if filter_list:
sorted_results = get_filtered_results(sorted_results, filter_list)
return [
SearchResult(
link=result["url"], title=result.get("title"), snippet=result.get("content")
)
for result in sorted_results[:count]
]