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https://github.com/Remik1r3n/maimaiDX-Api.git
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2nd ver
This commit is contained in:
Remik1r3n
parent
472844474f
commit
31361541fd
@ -11,6 +11,7 @@ from ctypes import c_int32
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from Crypto.Cipher import AES
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from Crypto.Util.Padding import pad, unpad
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from Config import *
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from typing import Optional
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import certifi
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# 舞萌DX 2024
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@ -70,62 +71,53 @@ def getSDGBApiHash(api):
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# 有空做一下 Hash 的彩虹表？
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return hashlib.md5((api+"MaimaiChn"+ObfuscateParam).encode()).hexdigest()
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def apiSDGB(data:str, targetApi:str, userAgentExtraData:str, noLog:bool=False, timeout:int=5):
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def apiSDGB(
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data: str,
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targetApi: str,
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userAgentExtraData: str,
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noLog: bool = False,
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timeout: int = 5,
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useProxy: bool = False,
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proxyUrl: Optional[str] = None
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) -> str:
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"""
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舞萌DX 2024 API 通讯用函数
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舞萌DX API 通讯用函数（增强版）
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:param data: 请求数据
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:param targetApi: 使用的 API
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:param userAgentExtraData: UA 附加信息，机台相关则为狗号（如A63E01E9564），用户相关则为 UID
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:param noLog: 是否不记录日志
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:param timeout: 请求超时时间（秒）
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:param useProxy: 是否使用代理
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:param proxyUrl: 代理地址（如果使用代理）
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:return: 解码后的响应数据
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"""
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maxRetries = 3
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agentExtra = str(userAgentExtraData)
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aes = aes_pkcs7(AesKey,AesIV)
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aes = aes_pkcs7(AesKey, AesIV) # Assuming aes_pkcs7, AesKey, AesIV are defined elsewhere
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endpoint = "https://maimai-gm.wahlap.com:42081/Maimai2Servlet/"
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data = bytes(data, encoding="utf-8")
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data_def = zlib.compress(data)
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data_enc = aes.encrypt(data_def)
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endpoint = "https://maimai-gm.wahlap.com:42081/Maimai2Servlet/"
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r = httpx.post(
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endpoint + getSDGBApiHash(targetApi),
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headers = {
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"User-Agent": f"{getSDGBApiHash(targetApi)}#{agentExtra}",
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"Content-Type": "application/json",
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"Mai-Encoding": "1.50",
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"Accept-Encoding": "",
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"Charset": "UTF-8",
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"Content-Encoding": "deflate",
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"Expect": "100-continue"
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},
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data = data_enc
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)
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resp_enc = r.content
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try:
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resp_def = aes.decrypt(resp_enc)
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except:
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resp_def = resp_enc
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return zlib.decompress(resp_def).decode('utf-8')
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# Begin Build
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# Prepare request data
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requestDataFinal = aes.encrypt(zlib.compress(data.encode('utf-8')))
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# End Build
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endpoint = "https://maimai-gm.wahlap.com:42081/Maimai2Servlet/"
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if not noLog:
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logger.debug(f"开始请求 {targetApi}，以 {data}")
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retries = 0
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while retries < maxRetries:
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try:
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if useProxy:
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# 使用代理
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logger.debug("使用代理")
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# Configure HTTP client
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if useProxy and proxyUrl:
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if not noLog:
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logger.debug("使用代理")
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httpClient = httpx.Client(proxy=proxyUrl, verify=False)
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else:
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# 不使用代理
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logger.debug("不使用代理")
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if not noLog:
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logger.debug("不使用代理")
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httpClient = httpx.Client(verify=False)
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responseDataRaw = httpClient.post(
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url=endpoint + getSDGBApiHash(targetApi),
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# Send request
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response = httpClient.post(
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url=endpoint + getSDGBApiHash(targetApi), # Assuming getSDGBApiHash is defined
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headers={
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"User-Agent": f"{getSDGBApiHash(targetApi)}#{agentExtra}",
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"Content-Type": "application/json",
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@ -136,57 +128,69 @@ def apiSDGB(data:str, targetApi:str, userAgentExtraData:str, noLog:bool=False, t
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"Expect": "100-continue"
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},
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content=requestDataFinal,
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# 经测试，加 Verify 之后速度慢好多，因此建议选择性开
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#verify=certifi.where(),
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#verify=False,
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timeout=timeout
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)
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if not noLog:
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logger.info(f"{targetApi} 请求结果: {responseDataRaw.status_code}")
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logger.info(f"{targetApi} 请求结果: {response.status_code}")
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if responseDataRaw.status_code == 200:
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logger.debug("200 OK!")
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else:
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errorMessage = f"请求失败: {responseDataRaw.status_code}"
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if response.status_code != 200:
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errorMessage = f"请求失败: {response.status_code}"
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logger.error(errorMessage)
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raise SDGBRequestError(errorMessage)
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responseContentRaw = responseDataRaw.content
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# Process response
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responseContentRaw = response.content
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try:
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responseContentDecrypted = aes.decrypt(responseContentRaw)
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logger.debug(f"成功解密响应！")
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except:
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logger.warning(f"解密失败，得到的原始响应: {responseContentRaw}")
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if not noLog:
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logger.debug("成功解密响应！")
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except Exception as e:
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logger.warning(f"解密失败，原始响应: {responseContentRaw}, 错误: {e}")
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raise SDGBResponseError("解密失败")
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try:
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zlib.decompress(responseContentDecrypted).decode('utf-8')
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logger.debug("成功解压响应！")
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except:
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logger.warning(f"无法解压，解密的原始响应: {responseContentDecrypted}")
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# 检查 ResponseContentDecrypted 是否为 zlib 压缩格式
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if not responseContentDecrypted.startswith(b'\x78\x9c'):
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logger.warning("Not Zlib. Not decompressed.")
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raise Exception(f"响应内容不是 zlib 压缩格式, 内容: {responseContentDecrypted}")
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responseContentFinal = zlib.decompress(responseContentDecrypted).decode('utf-8')
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if not noLog:
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logger.debug("成功解压响应！")
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logger.debug(f"响应: {responseContentFinal}")
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return responseContentFinal
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except zlib.error as e:
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logger.warning(f"解压失败，原始响应: {responseContentDecrypted}, 错误: {e}")
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raise SDGBResponseError("解压失败")
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if not noLog:
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logger.debug(f"响应: {responseContentDecrypted}")
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return responseContentDecrypted.decode('utf-8')
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# 异常处理
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# If decompression fails after attempts, trigger a retry of the entire request
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retries += 1
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if retries < maxRetries:
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logger.warning(f"解压失败，将重试请求 (第 {retries + 1}/{maxRetries} 次)")
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time.sleep(2)
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continue
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raise SDGBResponseError("多次尝试后仍无法解压响应")
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except SDGBRequestError as e:
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# 请求格式错误，不需要重试
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raise SDGBRequestError("请求格式错误")
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# Request format error, no retry
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logger.error(f"请求格式错误: {e}")
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raise
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except SDGBResponseError as e:
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# 响应解析错误，这种有一定可能是我们的问题，所以只重试一次
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logger.warning(f"将重试一次 Resp Err: {e}")
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retries += 2
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time.sleep(2)
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except Exception as e:
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# 其他错误，重试多次
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logger.warning(f"将开始重试请求. {e}")
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# Response parsing error, retry once more
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logger.warning(f"响应错误，将重试: {e}")
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retries += 1
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time.sleep(2)
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except Exception as e:
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# Other errors, retry
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logger.warning(f"请求失败，将重试: {e}")
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retries += 1
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time.sleep(2)
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finally:
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if 'httpClient' in locals():
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httpClient.close()
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raise SDGBApiError("重试多次仍然无法成功请求服务器")
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