http-get

问题 When you get a doGet or doPost call in a servlet you can use getparameterxxx() to get either the query string or the post data in one easy place. If the call was a GET, you get data from the url/query string. If the call was a POST, you get the post data all parsed out for you. Except as it turns out, if you don't put an 'action' attribute in your form call. If you specify a fully qualified or partially qualified url for the action param everything works great, if you don't, the browser will

问题 I am very new to all of this; I need to obtain data on several thousand sourceforge projects for a paper I am writing. The data is all freely available in json format at the url http://sourceforge.net/api/project/name/[project name]/json. I have a list of several thousand of these URL's and I am using the following code. import grequests rs = (grequests.get(u) for u in ulist) answers = grequests.map(rs) Using this code I am able to obtain the data for any 200 or so projects I like, i.e. rs =

问题 I'm trying to connect to a webservice where my querysting holds some data. The bad thing is that this data contains utf-8 charcters, which renders a problem. If I simply call HttpGet with the ordinary string I get the "illegal character" exception. So I googled and tried some utf-8 magic. HttpClient httpclient = new DefaultHttpClient(); httpclient.getParams().setParameter("http.protocol.content-charset", "UTF-8"); String utfurl = URLEncoder.encode(url, "utf-8"); HttpGet httpGet = new HttpGet

问题 I am working on a website for coaches to help people have healthier lives by using social media. On the moment I am working on access to Twitter through OAuth in a ExpressJS server with AngularJS in the frontend. From the website of AngularJS: A response status code between 200 and 299 is considered a success status and will result in the success callback being called. Note that if the response is a redirect, XMLHttpRequest will transparently follow it, meaning that the error callback will

问题 I want to read a xml from a service url, I wrote the code, my url is ok, seen from browser, public String getXML(){ String line = null; try { DefaultHttpClient httpClient = new DefaultHttpClient(); HttpGet httpPost = new HttpGet("http://localhost/simplewebservice/index.php?user=1"); HttpResponse httpResponse = httpClient.execute(httpPost); HttpEntity httpEntity = httpResponse.getEntity(); line = EntityUtils.toString(httpEntity); } catch (Exception ex) { Log.d("Error reading xml", ex.toString(

问题 I've an AngularJS application in which I'm trying to get an XML data with $http get from a server say http://example.com/a/b/c/d/getDetails?fname=abc&lname=def (this when accessed manually by entering the link in a browser shows a tree structure of the XML file). When I run the application the data from that link is not fetched. Instead its showing an error with status 0 . //url = http://example.com/a/b/c/d/getDetails?fname=abc&lname=def $http.get(url).success(function (data){ alert("Success"

问题 This question already has answers here : Closed 6 years ago . Possible Duplicate: Get $webclient.downloadstring to write to text file in Powershell Powershell http post with .cer for auth I have an SMS system that provide me the ability to send SMS from an HTTP GET request: http://smsserver/SNSManager/msgSend.jsp?uid&to=smartsms:*+001XXXXXX&msg="text of the message"&encoding=windows-1255 I want to enter the details to the text from PowerShell and just surf to this URL. How can I do it? 回答1:

问题 Basically, I think that I can't, but would be very happy to be proven wrong. I am generating an HTML menu dynamically in PHP, adding one item for each current user, so that I get something like <a href="process_user.php?user=<user>> , but I have a preference for POST over GET. Is there any way to pass the info as a POST parameter, rather than GET from a clickable HREF link? Update: sorry, I am not allowed to use JS - I shoulda said, my bad Update to the update: it looks like @Rob is on to

问题 I'm trying to access a server so I can receive a JSON String. But apparently in Ice Cream Sandwich you can't do network operations in the main thread, but the AsyncTask class is confusing me and not working. Here's what I have so far: //up in main code Void blah = null; URI uri = "kubie.dyndns-home.com/R2Bar2/ingredients.php"; new DownloadFilesTask().execute(uri , blah, blah); private class DownloadFilesTask extends AsyncTask<URI, Void, Void> { protected Void doInBackground(URI... uri) {

问题 I have a set of resources whose representations are lazily created. The computation to construct these representations can take anywhere from a few milliseconds to a few hours, depending on server load, the specific resource, and the phase of the moon. The first GET request received for the resource starts the computation on the server. If the computation completes within a few seconds, the computed representation is returned. Otherwise, a 202 "Accepted" status code is returned, and the