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defrender(self,content:Any)->bytes|memoryview:ifcontentisNone:returnb""ifisinstance(content,bytes|memoryview):returncontentreturncontent.encode(self.charset)# type: ignore

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definit_headers(self,headers:Mapping[str,str]|None=None)->None:ifheadersisNone:raw_headers:list[tuple[bytes,bytes]]=[]populate_content_length=Truepopulate_content_type=Trueelse:raw_headers=[(k.lower().encode("latin-1"),v.encode("latin-1"))fork,vinheaders.items()]keys=[h[0]forhinraw_headers]populate_content_length=b"content-length"notinkeyspopulate_content_type=b"content-type"notinkeysbody=getattr(self,"body",None)if(bodyisnotNoneandpopulate_content_lengthandnot(self.status_code<200orself.status_codein(204,304))):content_length=str(len(body))raw_headers.append((b"content-length",content_length.encode("latin-1")))content_type=self.media_typeifcontent_typeisnotNoneandpopulate_content_type:ifcontent_type.startswith("text/")and"charset="notincontent_type.lower():content_type+="; charset="+self.charsetraw_headers.append((b"content-type",content_type.encode("latin-1")))self.raw_headers=raw_headers

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defset_cookie(self,key:str,value:str="",max_age:int|None=None,expires:datetime|str|int|None=None,path:str|None="/",domain:str|None=None,secure:bool=False,httponly:bool=False,samesite:Literal["lax","strict","none"]|None="lax",partitioned:bool=False,)->None:cookie:http.cookies.BaseCookie[str]=http.cookies.SimpleCookie()cookie[key]=valueifmax_ageisnotNone:cookie[key]["max-age"]=max_ageifexpiresisnotNone:ifisinstance(expires,datetime):cookie[key]["expires"]=format_datetime(expires,usegmt=True)else:cookie[key]["expires"]=expiresifpathisnotNone:cookie[key]["path"]=pathifdomainisnotNone:cookie[key]["domain"]=domainifsecure:cookie[key]["secure"]=Trueifhttponly:cookie[key]["httponly"]=TrueifsamesiteisnotNone:assertsamesite.lower()in["strict","lax","none",],"samesite must be either 'strict', 'lax' or 'none'"cookie[key]["samesite"]=samesiteifpartitioned:ifsys.version_info<(3,14):raiseValueError("Partitioned cookies are only supported in Python 3.14 and above.")# pragma: no covercookie[key]["partitioned"]=True# pragma: no covercookie_val=cookie.output(header="").strip()self.raw_headers.append((b"set-cookie",cookie_val.encode("latin-1")))

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defdelete_cookie(self,key:str,path:str="/",domain:str|None=None,secure:bool=False,httponly:bool=False,samesite:Literal["lax","strict","none"]|None="lax",)->None:self.set_cookie(key,max_age=0,expires=0,path=path,domain=domain,secure=secure,httponly=httponly,samesite=samesite,)