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问题 I have this Controller : @Controller public class HelloWorldController { @RequestMapping("/hello.html") public ModelAndView helloWorld() { String message = "Hello World, Spring 3.0!"; return new ModelAndView("hello", "message", message); } @RequestMapping(value = "/login", method = RequestMethod.GET) public String viewLogin(Map<String, Object> model) { User user = new User(); model.put("userForm", user); return "LoginForm"; } @RequestMapping(value = "/login", method = RequestMethod.POST)

问题 Trying to run several ids through a webservice using python and I am getting the 'http.client.RemoteDisconnected: Remote end closed connection without response' error. I don't want to try/catch this error, I want to investigate why I am getting this response. I have been able to get 400 and 500 level errors raise HTTPError(req.full_url, code, msg, hdrs, fp) urllib.error.HTTPError: HTTP Error 413: using the method I am including below, and I understood those errors (so I don't believe the

问题 Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 22 days ago . Improve this question I want to stream a video from my computer to another computer using http in vlc . I have read the steps of how to do the streaming of the video from here https://wiki.videolan.org/Documentation:Streaming_HowTo_New/ But here they have explain how you can stream

问题 I wrote a golang program which run well in the past several months in ubuntu 12.04 LTS until I upgraded it to 14.04 LTS My program is focused on sending HTTP requests which send about 2-10 HTTP requests per second. The HTTP request address vary. When the problem occurs, first, some of the requests shows read tcp [ip]:[port]: i/o timeout , then after several minutes all requests show read tcp [ip]:[port]: i/o timeout , not any request can be sent. I restart the program, everything become right

问题 I'm trying to get a better understanding of how to use RxJS Operators to solve a specific problem I'm having. I actually have two problems but they're similar enough. I'm grabbing a bunch of documents from an API endpoint /api/v3/folders/${folderId}/documents and I've setup services with functions to do that, and handle all of the authentication etc. However, this array of document objects does not have the description attribute. In order to get the description I need to call /api/v3

问题 I'm trying to get a better understanding of how to use RxJS Operators to solve a specific problem I'm having. I actually have two problems but they're similar enough. I'm grabbing a bunch of documents from an API endpoint /api/v3/folders/${folderId}/documents and I've setup services with functions to do that, and handle all of the authentication etc. However, this array of document objects does not have the description attribute. In order to get the description I need to call /api/v3

问题 I'm trying to put JSON body query parameters into http.get request. I tried to even follow this Flutter: Send JSON body for Http GET request but no luck there. No matter what I put into params variable I get all results from my backend. I have tested backend with postman and everything works fine Here is my code in flutter Future<List<Country>> fetchCountries(String name) async { final token = Provider.of<Auth>(context, listen: false).token; final params = {"name": "Uk"}; try { Uri uri = Uri

问题 I am receiving a 400 bad request when using Google OAuth from within Salesforce. The following error is in regards to invalid grant_type, but if you look at the documentation under 'Using Refresh Token' you will see that it is correct. https://developers.google.com/identity/protocols/OAuth2WebServer Error: { "error": "unsupported_grant_type", "error_description": "Invalid grant_type: " } I am attempting to exchange a refresh_token for an access token and can successfully do it using CURL,

问题 How to send asynchronous HTTP GET/POST request in java without waiting/reading response ?I don't want to use any third party libraries .. 回答1: If you're not interested in reading the response at all you can just use URL.openStream() to create a connection and then immediately close the socket (or ignore it and let it time out, if you feel like being mean to the server). This isn't strictly asynchronous, but it will be quite a bit faster than any approach that relies upon fetching and parsing

问题 I am trying to subscribe to an ical feed through Yahoo Calendar using a URL in the following format: https://calendar.yahoo.com/subscribe?ics={__ICS_FEED_URL__}&name={__NAME__} . After accessing that URL, Yahoo presents me with a dialog box pre-populated with the URL to the feed and the name. After hitting "OK" a dialog box follows soon after with a 500 error. Digging around in Chrome Console reveals the following message in the Chrome Console from the call used by Yahoo to subscribe to the