http-post

问题 I need to upload Image and Video File with multiple parameters like File Name, Description , Height and Width using HttpPost method. Thanks, Suggestion appreciated. 回答1: For uploading a file the efficient way is using HttpPost with multipart/form Multipart/form The file contents are either stored in memory or temporarily on disk. In either case, the user is responsible for copying file contents to a session-level or persistent store as and if desired. The temporary storages will be cleared at

问题 How can I post a json object to aws lambda function through aws API gateway ? p.s.- My goal is to write the lambda function in python and then post it to aws SQS. Thanks in advance. 回答1: I figured it out. Now I have a API Gateway acceptiong client posted JSON data of a specified format and then passing it to a AWS-Lambda function which, dumps the data into a AWS-SQS. The steps are explained below in details- STEP 1- Create a lambda function in any supported languages (I have used Python 3.6).

问题 I have a controller to show up a model (User) and want to create a screen just with a button to activate. I don't want fields in the form. I already have the id in the url. How can I accomplish this? 回答1: You could use a hidden field inside the form: <% using (Html.BeginForm()) { %> <%= Html.HiddenFor(x => x.Id) %> <input type="submit" value="OK" /> <% } %> or pass it in the action of the form: <% using (Html.BeginForm("index", "home", new { id = RouteData.Values["id"] }, FormMethod.Post)) {

问题 I have an image sitting on my SDcard (of type jpg) and I am trying to send the image via HttpPost to my servlet running on Apache Tomcat 7.0 So far I have google-ing the way to do this but I can't seem to find the perfect way. Do any of you might have some suggestion or solution to this problem? Thank you in advance, Sammy Stevan Djap 回答1: HttpClient is the class to use and there's a tutorial for it. See the section Using HTTP client , right after the pictures. UPDATE What follows is

问题 I'm trying to implement comet in my ASP.Net MVC 2.0 project. I'm using WebSync from FrozenMountain. My website is coded in C# 4.0 and ASP.Net 4.0. The comet code is triggering my MVC controller function with the [HttpPost] attribute (even though the page doesn't refresh or appear to post). Is there a way to determine what is being posted and ignore that route in my global.asax.cs ? Please note, I know how to ignore routes with MVC, that is not the issue. 回答1: The gentlemen at Frozen Mountain

问题 I am attempting to make RESTful POST request using the WifiESP library (https://github.com/bportaluri/WiFiEsp). I'm able to successfully make the request with curl, but consistently get an error using the Arduino and ESP. I suspect the problem is related to the manual formatting of the POST request the library requires, but I don't see anything wrong. Here my sanitized code: if (client.connect(server, 80)) { Serial.println("Connected to server"); // Make a HTTP request String content = "{

问题 I need to follow redirects given to me by HTTPost. When I make an HTTPost, and try to read the response, I get the redirect's page html. How can I fix this? Code: public void parseDoc() { final HttpParams params = new BasicHttpParams(); HttpClientParams.setRedirecting(params, true); HttpClient httpclient = new DefaultHttpClient(); HttpPost httppost = new HttpPost( "https://secure.groupfusion.net/processlogin.php"); String HTML = ""; try { List<NameValuePair> nameValuePairs = new ArrayList

问题 So as the title suggest my problem is getting a response to a HTTP POST I'm making. What SHOULD be happening is I send a bunch of variables, the PHP checks the database for them and sends back to me the result (as an echo to the page). Here is the android code: public class CheckChallenge extends AsyncTask<String, Void, String> { @Override protected String doInBackground(String... urls) { String response = ""; try { URL = urls[0]; ArrayList<NameValuePair> nameValuePairs = new ArrayList

问题 Here is the sample string i am receiving from one of the web services, body=%7B%22type%22%3A%22change%22%2C%22url%22%3A%22http%3A%2F%2Fapi.pachube.com%2Fv2%2Ftriggers%2F4100%22%2C%22environment%22%3A%7B%22feed%22%3A%22http%3A%2F%2Fapi.pachube.com%2Fv2%2Ffeeds%2F36133%22%2C%22title%22%3A%22Current+Cost+Bridge%22%2C%22description%22%3Anull%2C%22id%22%3A36133%7D%2C%22threshold_value%22%3Anull%2C%22timestamp%22%3A%222012-01-05T09%3A27%3A01Z%22%2C%22triggering_datastream%22%3A%7B%22url%22%3A

问题 What is the correct way to refresh content after a http POST request in Angular? //controller.js var hudControllers = angular.module('hudControllers', []); hudControllers.controller('PropertyDetailsCtrl', ['$scope','$window','$http', function ($scope,$window,$http) { //I want to reload this once the newCommentForm below has been submitted $http.get('/api/comments') .success(function(data) {$scope.comments = {"data":data};}}) .error(function(data) {...); $scope.newCommentForm = function(){