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#
# Copyright 2024 The InfiniFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import json
import re
from abc import ABC
import requests
from deepdoc.parser import HtmlParser
from agent.component.base import ComponentBase, ComponentParamBase
class InvokeParam(ComponentParamBase):
"""
Define the Crawler component parameters.
"""
def __init__(self):
super().__init__()
self.proxy = None
self.headers = ""
self.method = "get"
self.variables = []
self.url = ""
self.timeout = 60
self.clean_html = False
def check(self):
self.check_valid_value(self.method.lower(), "Type of content from the crawler", ['get', 'post', 'put'])
self.check_empty(self.url, "End point URL")
self.check_positive_integer(self.timeout, "Timeout time in second")
self.check_boolean(self.clean_html, "Clean HTML")
class Invoke(ComponentBase, ABC):
component_name = "Invoke"
def _run(self, history, **kwargs):
args = {}
for para in self._param.variables:
if para.get("component_id"):
cpn = self._canvas.get_component(para["component_id"])["obj"]
_, out = cpn.output(allow_partial=False)
args[para["key"]] = "\n".join(out["content"])
else:
args[para["key"]] = "\n".join(para["value"])
url = self._param.url.strip()
if url.find("http") != 0:
url = "http://" + url
method = self._param.method.lower()
headers = {}
if self._param.headers:
headers = json.loads(self._param.headers)
proxies = None
if re.sub(r"https?:?/?/?", "", self._param.proxy):
proxies = {"http": self._param.proxy, "https": self._param.proxy}
if method == 'get':
response = requests.get(url=url,
params=args,
headers=headers,
proxies=proxies,
timeout=self._param.timeout)
if self._param.clean_html:
sections = HtmlParser()(None, response.content)
return Invoke.be_output("\n".join(sections))
return Invoke.be_output(response.text)
if method == 'put':
response = requests.put(url=url,
data=args,
headers=headers,
proxies=proxies,
timeout=self._param.timeout)
if self._param.clean_html:
sections = HtmlParser()(None, response.content)
return Invoke.be_output("\n".join(sections))
return Invoke.be_output(response.text)
if method == 'post':
response = requests.post(url=url,
json=args,
headers=headers,
proxies=proxies,
timeout=self._param.timeout)
if self._param.clean_html:
sections = HtmlParser()(None, response.content)
return Invoke.be_output("\n".join(sections))
return Invoke.be_output(response.text)
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