在我的Flutter应用中,我正在使用Flask服务器进行测试。我启动了我的服务器并在Flutter应用中运行了API URL。但是出现了“SocketException:Connection refused(OS Error:Connection refused,errno = 111),地址= 127.0.0.1,端口= 44164。”的错误提示信息。
var headers = {'Content-Type': 'application/json'};
var request =
http.Request('POST', Uri.parse('http://127.0.0.1:5000/addrec'));
request.body = json.encode({
"name": UploadedName,
"grade": Uploadedgrade,
"loaction": Uploadedlocation,
"like": Uploadedlike,
"admission": Uploadedadmission,
"comments": Uploadedcomments,
"entery_time": UploadeddataentryTime
});
request.headers.addAll(headers);
http.StreamedResponse response = await request.send();
if (response.statusCode == 200) {
print(await response.stream.bytesToString());
} else {
print(response.reasonPhrase);
}
我正在使用实际的安卓设备运行应用程序。