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| | 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"): |
| | if '@' in para["component_id"]: |
| | component = para["component_id"].split('@')[0] |
| | field = para["component_id"].split('@')[1] |
| | cpn = self._canvas.get_component(component)["obj"] |
| | for param in cpn._param.query: |
| | if param["key"] == field: |
| | if "value" in param: |
| | args[para["key"]] = param["value"] |
| | else: |
| | cpn = self._canvas.get_component(para["component_id"])["obj"] |
| | if cpn.component_name.lower() == "answer": |
| | args[para["key"]] = self._canvas.get_history(1)[0]["content"] |
| | continue |
| | _, out = cpn.output(allow_partial=False) |
| | if not out.empty: |
| | args[para["key"]] = "\n".join(out["content"]) |
| | else: |
| | args[para["key"]] = 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) |
| |
|
