dart-http

问题 I'm currently trying to access a Web API in Flutter that requires a JWT access token for authorization. The access token expires after a certain amount of time. A new access token can be requested with a separate refresh token. Right now this access token refresh is performed as soon as a request returns a 401 response. After that, the failed request should be retried with the new access token . I'm having trouble with this last step. It seems like a http.BaseRequest can only be sent once.

问题 I'm currently trying to access a Web API in Flutter that requires a JWT access token for authorization. The access token expires after a certain amount of time. A new access token can be requested with a separate refresh token. Right now this access token refresh is performed as soon as a request returns a 401 response. After that, the failed request should be retried with the new access token . I'm having trouble with this last step. It seems like a http.BaseRequest can only be sent once.

来源： https://stackoverflow.com/questions/54911880/difference-between-http-and-httpclient-in-dart

来源： https://stackoverflow.com/questions/54911880/difference-between-http-and-httpclient-in-dart

来源： https://stackoverflow.com/questions/54911880/difference-between-http-and-httpclient-in-dart

来源： https://stackoverflow.com/questions/54911880/difference-between-http-and-httpclient-in-dart

问题 I am uploading a file using MultipartRequest from package:http . I am successfully uploading the file but I want to get the progress of the file that is being uploaded. How can I achieve that? My current code looks something like this Future submitFile(var report, File file) async { var uri = Uri.parse(endpoint + "v1/reports"); var request = http.MultipartRequest("POST", uri); await addHeaders(request.headers); request.fields.addAll(Report.toMap(report)); if (file != null) request.files.add

问题 I am uploading a file using MultipartRequest from package:http . I am successfully uploading the file but I want to get the progress of the file that is being uploaded. How can I achieve that? My current code looks something like this Future submitFile(var report, File file) async { var uri = Uri.parse(endpoint + "v1/reports"); var request = http.MultipartRequest("POST", uri); await addHeaders(request.headers); request.fields.addAll(Report.toMap(report)); if (file != null) request.files.add

问题 I am uploading a file using MultipartRequest from package:http . I am successfully uploading the file but I want to get the progress of the file that is being uploaded. How can I achieve that? My current code looks something like this Future submitFile(var report, File file) async { var uri = Uri.parse(endpoint + "v1/reports"); var request = http.MultipartRequest("POST", uri); await addHeaders(request.headers); request.fields.addAll(Report.toMap(report)); if (file != null) request.files.add

问题 Question is: how to store on sqlite? I mean how to store 2 APIs data on 2 tables? I have multiple APIs to get and store data on the cache. currently, I do it one by one, like this: button pressed(): await HelperDatabase1().storeRegister(_url, tokens); await HelperDatabase1().storeEquipmentReg(_url, tokens); ... It's slow down my app...So I decided do @günter-zöchbauer way. (https://stackoverflow.com/a/50028061/9139407) But I don't understand How to store on SQLite in multiple tables. storeAll