http-post | 易学教程

Configuring HTTP POST request from Nifi

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问题 I am trying to access a WCF service from a REST client. I am sending a POST request from a REST client to a WCF service. For your reference, the detail is as follows. The Service Contract definition is as follows: [ServiceContract] public interface IBZTsoftsensor_WcfService { [OperationContract] [WebInvoke(Method = "POST", RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json, BodyStyle = WebMessageBodyStyle.Wrapped, UriTemplate = "/data")] string ExecuteModelJson

Post and read binary data in ASP.NET MVC

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问题 I have a problem with posting of binary data to server via HttpWebRequest . Here is my client code: var request = (HttpWebRequest)WebRequest.Create(uri); request.Method = "POST"; request.UserAgent = RequestUserAgent; request.ContentType = "application/x-www-form-urlencoded"; var responseStr = ""; var dataStr = Convert.ToBase64String(data); var postData = Encoding.UTF8.GetBytes( string.Format("uploadid={0}&chunknum={1}&data={2}", uploadId, chunkNum, dataStr)); using (var dataStream = request

Spring @RequestParam Map<String, String> does not work in POST method

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问题 from the Spring documentation I took the following: public @interface RequestParam Annotation which indicates that a method parameter should be bound to a web request parameter. Supported for annotated handler methods in Servlet and Portlet environments. ... If the method parameter is Map or MultiValueMap and a parameter name is not specified, then the map parameter is populated with all request parameter names and values. Now I have created a controller for test purposes. It has a GET and a

Multiple Sequential API calls in Angular 4

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问题 I have an array of image objects. console.info('gallery', galleryArray); The length of this array can be different. I have to make a POST request on every item of this array. The next request must be executed only after previous request has finished. So I tried to make an array of Observable requests like this: let requests: Observable<Response>[] = []; galleryArray.forEach((image) => { requests.push(this._myService.uploadFilesImages(image)); }); console.info(requests); My service looks like

Compojure handler friend/authenticate eats body of POST request

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问题 How can I safely get the content of the :body InputStream from compojure? See related but different question for background. I'm trying to authenticate my ring routes with Friend using compojure handler/site but when I try to read the :body from an http POST request (which is a Java InputStream ), it is closed: 23:01:20.505 ERROR [io.undertow.request] (XNIO-1 task-3) Undertow request failed HttpServerExchange{ POST /paypal/ipn} java.io.IOException: UT000034: Stream is closed at io.undertow.io

IIS7 + PHP + HTTP POST = hang?

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问题 I installed PHP on a Windows 7 x64 machine with IIS7 via Windows Web App Gallery. Everything seemed to go fine, and a simple phpinfo() page works like you would think. However, whenever I do a POST request to a PHP page, the request just hangs forever. See the very simple test page below... It doesn't even have any dynamic content in it. I've wasted way too much time on this. Any ideas? Thanks a bunch! page.php: <html> <body> <form action="page.php" method="post"> <textarea name="apa"><

Android : Upload image to PHP server

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问题 I have write a script to upload an image taken from camera to my server. I get 200OK response but I don't see my image on my server in uploads/ folder : Maybe my script contain an error. Could you help me please ? My example is the following link : http://androidexample.com/Upload_File_To_Server_-_Android_Example/index.php?view=article_discription&aid=83&aaid=106 Here is the compleete Android class : import java.io.DataOutputStream; import java.io.File; import java.io.FileInputStream; import

Accepting form fields via HTTP Post in WCF

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问题 I need to accept form data to a WCF-based service. Here's the interface: [OperationContract] [WebInvoke(UriTemplate = "lead/inff", BodyStyle = WebMessageBodyStyle.WrappedRequest)] int Inff(Stream input); Here's the implementation (sample - no error handling and other safeguards): public int Inff(Stream input) { StreamReader sr = new StreamReader(input); string s = sr.ReadToEnd(); sr.Dispose(); NameValueCollection qs = HttpUtility.ParseQueryString(s); Debug.WriteLine(qs["field1"]); Debug

Http Option Method with Javascript request

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问题 I use backbone.js' s model. When i save the model, it sends HTTP OPTIONS method to server-side on firefox, but sends HTTP POST method with safari. I know it is not an issue about backbone.js, it is about CORS. I will just check if method, GET, POST, PUT and DELETE on server-side, i will not do a job with HTTP OPTIONS method. my requested url is my api: api.foo.com and api requested from: bar.com so, how can i control in all browsers request my api.foo.com with HTTP POST not OPTIONS? and how

HTTP GET and POST semantics and limitations

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问题 Earlier this week, I had to do something which feels like a semantics violation. Let me explain. I was making a simple AJAX client application, which was to make a request to a service with a given number of parameters. Since the whole app is basically read-only, I thought that using HTTP GET was the way to go. Some of the parameters that I had to pass were simple (such as the sort order, or page number). However, one of the required parameters could be of variable length, and this made me