01studio 1.2.2 01studio 1.2.0镜像版本 socket无法使用怎么解决？

222 镜像

问答对人有帮助，内容完整，我也想知道答案 0 新版本镜像中无法使用socket功能 1、体现1 wlan.active() 返回错误network(rt_smart) not support set active state 2、体现2 socket.connect()返回错误EHOSTUNREACH ECONNABORTED 具体代码如下在1.0版本下如下代码可以正常运行期待尽快解决这个问题因为新的镜像确实非常之快！ import jsonimport socketimport mynetwork as myntdef get_config(server_host, server_port, server_path, machine_code, json_path): s = None try: # 解析服务器地址 ai = socket.getaddrinfo(server_host, server_port) print(ai) addr = ai[0][-1] # 获取第一个地址的sockaddr # 创建并连接套接字 s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.settimeout(10) s.connect(addr) data =machine_code.encode() # 构建HTTP请求 boundary = '---------------------------1234567890' # 构造请求体 body_header = ( f'--{boundary}rn' 'Content-Disposition: form-data; name="request_for_config";rn' 'Content-Type: stringrnrn' ).encode() body_footer = f'rn--{boundary}--rn'.encode() body_content = body_header + data + body_footer # 构造请求头 headers = ( 'POST {p} HTTP/1.1rn' 'Host: {h}:80rn' 'Content-Type: multipart/form-data; boundary={b}rn' 'Content-Length: {cl}rnrn' ).format( p=server_path, h=server_host, b=boundary, cl=len(body_content) ).encode() # 发送完整请求 print('send!') s.sendall(headers + body_content) # 接收响应（简单接收前1024字节） response = s.recv(1024) response = response.decode() print(response) start_index = response.find('{') end_index = response.rfind('}') if start_index != -1 and end_index != -1: json_str = response[start_index:end_index + 1] try: json_data = json.loads(json_str) if "success" in json_data: return 0,0 with open(json_path, 'w') as f: json.dump(json_data, f) print('json loaded!') return 1, json_data except Exception as e: print(e) return 0, e else: return 0,0 except Exception as e: print("Upload failed:", e) return 0,0 if s: s.close()# 使用示例if __name__ == "__main__": mynt.WIFI_Connect('szx','12345678') # 上传参数 SERVER_HOST = "**" SERVER_PORT = 80 UPLOAD_PATH = "/send_json.php" a = get_config(SERVER_HOST, SERVER_PORT, UPLOAD_PATH, '11f3422f938f32e99ae07fbe9d97ea4f','/sdcard/config.json')import networkimport timeimport socketimport osimport jsonfrom machine import Pin, Timer'''send to server code''''''macro defination'''#MY_WIFI_COUNT = 'B503-WIFI-2G'#MY_WIFI_PASSWORD = 'jsls-f7-1008'#MY_server_host = '39.104.53.49'#MY_server_port = 80#MY_path = '/upload.php''''macro defination/'''# @brief: connect to wifi# @parameters: WIFI_COUNT str# WIFI_PASSWORD str# @return: True or False# if not connect to the WI-FI toggle the blue light for three times# else keep it brightdef WIFI_Connect(WIFI_COUNT, WIFI_PASSWORD): WIFI_LED = Pin(52, Pin.OUT) wlan = network.WLAN(0) #STA模式 wlan.active(1) if wlan.isconnected(): wlan.disconnect() for i in range(3): wlan.connect(WIFI_COUNT, WIFI_PASSWORD) if wlan.isconnected(): break if wlan.isconnected(): WIFI_LED.value(1) return True else: for i in range(3): WIFI_LED.value(1) time.sleep_ms(300) WIFI_LED.value(0) time.sleep_ms(300) wlan.active(False) return False# @brief: connect to wifi with wdt# @parameters: WIFI_COUNT str# WIFI_PASSWORD str# @return: True or False# if not connect to the WI-FI toggle the blue light for three times# else keep it brightdef WIFI_Connect_Wdt(WIFI_COUNT, WIFI_PASSWORD, wdt): WIFI_LED = Pin(52, Pin.OUT) wdt.feed() wlan = network.WLAN(network.STA_IF) #STA模式 if wlan.isconnected(): wlan.disconnect() for i in range(3): wlan.connect(WIFI_COUNT, WIFI_PASSWORD) if wlan.isconnected(): break if wlan.isconnected(): wdt.feed() WIFI_LED.value(1) return True else: wdt.feed() for i in range(3): WIFI_LED.value(1) time.sleep_ms(300) WIFI_LED.value(0) time.sleep_ms(300) wlan.active(False) return False# @brief: send a picture to the server usr HTTP# @parameters: img : bytes(image)# server_host : host# server_port : port# path : uoloads.php path# @return: server messagedef upload_photo(img, server_host, server_port, path, filename): if img is None: print("No image to upload.") return s = None try: ai = socket.getaddrinfo(server_host, server_port) addr = ai[0][-1] s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.settimeout(30) s.connect(addr) boundary = '---------------------------1234567890'.encode() body_header = ( f'--{boundary}rnContent-Disposition: form-data; name="image"; filename="{filename}.jpg"rn' 'Content-Type: image/jpegrnrn' ).encode() body_footer = f'rn--{boundary}--rn'.encode() body_content = body_header + img + body_footer headers = ( 'POST {p} HTTP/1.1rn' 'Host: {h}:80rn' 'Content-Type: multipart/form-data; boundary={b}rn' 'Content-Length: {cl}rnrn' ).format( p=path, h=server_host, b=boundary, cl=len(body_content) ).encode() s.sendall(headers + body_content) function_char = filename.split('_', 1)[0] response = s.recv(4096) if response == 0: return 0,0 else: http_response = response.decode() #print(http_response) start_index = http_response.find('{') end_index = http_response.rfind('}') json_content="" if start_index != -1 and end_index != -1: json_content = http_response[start_index:end_index + 1] else: return 0, 0 json_data = json.loads(json_content) if function_char == 'A': if json_data.get("success") is True: return 1, 0 else: return 0, 0 if function_char == 'OC': if json_data.get("success") is True: return 1, 0 else: return 0, 0 if function_char == 'D': if json_data.get("success") is True: return 1, 0 else: return 0, 0 if function_char == 'OD': if json_data.get("success") is True: return 1, json_data.get("output")[0] else: return 0, 0 except Exception as e: print("Upload failed:", e) return 0, 0 finally: if s: s.close()if __name__=='__main__': WIFI_Connect('szx', '12345678') with open("/sdcard/Origin/143322_10.jpg", "rb") as f: img_data = f.read() get_flag, result = upload_photo(img_data, '**', 80, '/upload.php', 'OD_11f3422f938f32e99ae07fbe9d97ea4f_10') print(result) 0 本主题由 Harmony技术专家于 2025-6-6 16:37 审核通过
2025-6-6 08:04:26　　评论淘帖0 邀请回答您可以邀请以下用户，快速回答问题 × hgimtk 该类别下有 4 个回答。邀请回答 xiongcanfei 该类别下有 4 个回答。邀请回答青上也该类别下有 4 个回答。邀请回答 overheat 该类别下有 3 个回答。邀请回答 h1654155957.9913 该类别下有 3 个回答。邀请回答 sfafa 该类别下有 3 个回答。邀请回答无人岛该类别下有 3 个回答。邀请回答 iiiegsd 该类别下有 3 个回答。邀请回答费加罗该类别下有 3 个回答。邀请回答靓仔峰该类别下有 3 个回答。邀请回答 gXDhn 该类别下有 3 个回答。邀请回答王尚岱该类别下有 3 个回答。邀请回答卿小知1 该类别下有 3 个回答。邀请回答打马过草原该类别下有 3 个回答。邀请回答你又知道了该类别下有 3 个回答。邀请回答 goodmbby 该类别下有 3 个回答。邀请回答向日葵的花季该类别下有 3 个回答。邀请回答 laisvl 该类别下有 3 个回答。邀请回答 60user103 该类别下有 3 个回答。邀请回答万物死该类别下有 3 个回答。邀请回答举报张玉兰相关推荐 • Maixdock在kendryte中调试报错的原因？如何解决？ 283 • GRAYSCALE+SVGA+find_line_segments报堆栈错误如何处理？ 275 • RTT studio SDK的问题 1216 • k230usart串口不可用怎么解决？ 200 • RT-Thread Studio 导入bsp工程提升创建工程失败怎么解决？ 191 • last SPC5Studio版本是2.0还是1.3.1？ 2104 • 如何在RT-Thread Studio开发环境下使用nrf24L01软件包？ 2099 • mounriver studio哪个版本最好？ 2378 • 无法安装SPC5 Studio 2821 • 为何在Rt-thread Studio中下载镜像却没有提示验证呢 8171 1个回答

答案对人有帮助，有参考价值 0 根据你描述的问题，在新版本镜像中 socket 功能无法使用，这主要是由于 `rt-smart` 系统内核的网络配置方式与旧版本不同。以下是完整的解决方案：解决方案步骤：使用 `network.LAN()` 替代 `WLAN` 接口关闭网络活跃状态检查显式配置 DNS 服务器修改 socket 连接代码修改后的完整代码如下： import json import socket import network import time def get_config(server_host, server_port, server_path, machine_code, json_path): # 初始化网络接口 (rt-smart 专用方式) nic = network.LAN() nic.active(True) # 启用网络接口 # 显示网络配置 print("Network Config:", nic.ifconfig()) # 重要：设置 DNS 服务器 (常见的公共DNS) nic.setdns(0, "8.8.8.8") # 首选DNS nic.setdns(1, "114.114.114.114") # 备用DNS s = None try: # 创建 socket s = socket.socket() s.settimeout(30) # 设置超时时间为30秒 print(f"Connecting to {server_host}:{server_port}") # 直接使用连接（不再依赖WLAN） s.connect((server_host, server_port)) print("Connection successful!") # 构造请求 request = f"GET {server_path} HTTP/1.0rnHost: {server_host}rnrn" s.send(request.encode()) # 接收数据 response = s.recv(4096) print("Received response:", response.decode()) # 这里添加你的数据处理逻辑 # ... except Exception as e: print("Connection failed:", e) if hasattr(e, 'errno'): print(f"Error code: {e.errno}") finally: if s: s.close() # 使用示例 get_config( server_host="example.com", server_port=80, server_path="/api/data", machine_code="DEVICE_12345", json_path="config.json" ) 关键修改说明：网络接口初始化 `nic = network.LAN() # 使用 LAN 接口而不是 WLAN nic.active(True) # 需要显式激活` 强制设置DNS `nic.setdns(0, "8.8.8.8") nic.setdns(1, "114.114.114.114")` 新版本内核需要手动配置DNS，否则会出现解析问题错误处理增强 `s.settimeout(30) # 增加超时时间 if hasattr(e, 'errno'): print(f"Error code: {e.errno}") # 输出详细错误码` 补充检查建议：网络状态检查： `# 在连接前添加网络状态检查 import time start_time = time.time() while not nic.isconnected(): if time.time() - start_time > 15: print("Network connection timeout!") return time.sleep(1) print("Network ready:", nic.ifconfig())` 如果使用 WiFi 需要特殊配置： `# 仅当使用 WiFi 时需要 wlan = network.WLAN(network.STA_IF) wlan.active(True) wlan.connect('SSID', 'PASSWORD') while not wlan.isconnected(): time.sleep(1)` 常见问题处理：出现 `ECONNABORTED` 错误时：检查服务器端口是否正确确认防火墙设置尝试用 PC 上的 Python 运行相同代码测试服务端出现 `EHOSTUNREACH` 错误时：确认网络物理连接正常尝试 ping 网关 `ping('192.168.1.1')` 检查路由表是否正常如仍无法解决：在设备上运行网络诊断： `def network_diagnosis(): print("IP config:", nic.ifconfig()) print("DNS config:", nic.dns()) try: print("Gateway ping:", socket.getaddrinfo("192.168.1.1", 80)) except: print("Gateway unreachable")` 建议先使用硬编码的IP地址进行测试（避免DNS解析问题），例如直接使用服务器的IP地址而不是域名。如果问题仍然存在，建议检查固件更新或向01studio提交issue报告该兼容性问题。

2025-6-16 17:44:44 评论举报王涛