如何使用Python MultipartEncoder发送zip文件传输实例？

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python需求：对方提供处理文件的接口，本地将待处理文件压缩后，通过HTTP POST multipart方式上传，待处理完成后从相应连接下载结果import osimport timeimport zipfileimport requests

假设函数用于创建zip文件def create_zip_file(file_path, zip_path): with zipfile.ZipFile(zip_path, 'w') as zipf: zipf.write(file_path, os.path.basename(file_path))

假设函数用于上传文件def upload_file(zip_file_path, url): files={'file': open(zip_file_path, 'rb')} response=requests.post(url, files=files) return response

假设函数用于下载结果def download_result(response_url): with requests.get(response_url, stream=True) as r: r.raise_for_status() with open('result.txt', 'wb') as f: for chunk in r.iter_content(chunk_size=8192): f.write(chunk)

主程序def main(): file_path='example.txt' # 待处理文件路径 zip_file_path='example.zip' # 压缩文件路径 upload_url='http://example.com/upload' # 上传文件URL response_url='http://example.com/result' # 下载结果URL

# 创建zip文件 create_zip_file(file_path, zip_file_path)

# 上传文件 upload_response=upload_file(zip_file_path, upload_url) print(fUpload status code: {upload_response.status_code})

# 等待处理完成 time.sleep(5) # 假设处理需要5秒

# 下载结果 download_result(response_url) print(Result downloaded successfully.)

if __name__=='__main__': main()

需求：对方提供处理文件的接口，本地将待处理文件压缩后，通过127.0.0.1/sendmsg' argvstr = sys.argv[1:] argv_dict = {} for argv in argvstr : argv = str(argv).replace("\r\n" , "") DICT = eval(argv) argv_dict.update(DICT) headers = { 'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:50.0) Gecko/20100101 Firefox/50.0', 'Referer': url } multipart_encoder = MultipartEncoder( fields={ 'username': argv_dict['username'], 'pwd': argv_dict['pwd'], 'type': 'txt', 'friendfield': argv_dict['friendfield'], 'friend': argv_dict['friend'], 'content': argv_dict['content'], 'file': (os.path.basename(argv_dict['file']) , open(argv_dict['file'], 'rb'), 'application/octet-stream') #file为路径 }, boundary='-----------------------------' + str(random.randint(1e28, 1e29 - 1)) ) headers['Content-Type'] = multipart_encoder.content_type #请求头必须包含一个特殊的头信息，类似于Content-Type: multipart/form-data; boundary=${bound} r = requests.post(url, data=multipart_encoder, headers=headers) print(r.text) #注意，不要设置cookies等其他参数，否则会报错 # 例子/usr/local/python36/bin/python3 /opt/lykchat/test_upload.py "{'username':'lykchat','pwd':'123456','type':'img','friendfield':'1','friend':'xxxx','content':'恭喜发财','file':'/root/b.jpg'}" #等同于curl -F "file=@/root/a" '127.0.0.1/sendmsg?username=lykchat&pwd=123456&type=img&friendfield=1&friend=xxxx&content=恭喜发财'

以上这篇python MultipartEncoder传输zip文件实例就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持易盾网络。