get

Waiting for an answer from server on http request in Angular 2

泪湿孤枕 提交于 2019-12-05 09:26:34
I have a little problem with my Angular2 app. I want to get some data from server for my user login, but my code is going ahead and I have a lot of bugs with it. I want to wait for answer from server, then do something with my data. This is my code: import { Injectable } from '@angular/core'; import { Http, Response, Headers } from '@angular/http'; import { Observable } from 'rxjs/Rx'; import { User } from './user'; @Injectable() export class UserService { public usersTmp: Array<Object> = new Array<Object>(); public users: Array<User>; public user: User = new User(); public noteToSend;

Servlet HTTP method GET is not supported HTTP 405

谁都会走 提交于 2019-12-05 08:33:36
写好一个Servlet后访问时抛出"HTTP method GET is not supported by this URL"的错误,先是自己找了一下原因,后又在网络查找相关的原因后找到解决方案。 问题的原因是用Eclipse生成Servlet时,会在doGet和doPost自动添加默认调用父类的构造方法,如下红色标识代码: /** * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub super.doGet(request, response); } /** * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */ protected void doPost(HttpServletRequest request,

android----AsyncHttpClient的get,post和图片上传

匆匆过客 提交于 2019-12-05 08:20:55
async-http-client库是一个基于回调函数的Http异步通信客户端Android组件,是在Apache的HttpClient库的基础上开发构建而成的。 Eclipse使用:导入 android-async-http-1.4.4.jar 包, 点击下载 AndroidStudio: gradle中引入 compile 'com.loopj.android:android-async-http:1.4.8' 功能特色 利用版4.3.6上游HttpClient代替Android提供defaulthttpclient 兼容AndroidAPI 23高 做异步HTTP请求处理的响应匿名回调 HTTP请求发生UI线程之外 请求使用线程池限制并发资源使用情况 get /后参数生成器( RequestParams ) 多文件上传没有额外的第三方库 JSON上传流没有额外的图书馆 处理循环和相对重定向 小的开销给你的应用程序只90kb一切 自动智能请求重试次数质量不一的移动连接优化 自动gzip响应解码速度超快的请求支持 二进制协议通信 binaryhttpresponsehandler 内置的响应分析JSON与 jsonhttpresponsehandler 节能反应直接进入文件 fileasynchttpresponsehandler 大的持久性Cookie

GET and POST on the same page?

社会主义新天地 提交于 2019-12-05 08:17:36
EDIT: Answer found! Thank you very much people, a lot of answers worked, I chose the hidden field answer as it was easiest :D I am creating a commenting script and I came across a problem. I am having to use $_POST and $_GET on the same page, which I don't think makes sense. I am very new to php and am training myself. I have a page named viewVerses.php - this has a lists of verses. When someone follows the reply link, echo '<br /><a href="reply.php?verseid='.$verseid.'">Reply</a>'; I'm passing the verseid (commenting on bible verses) into the reply.php, so that a query may be made with that

PHP Using cURL and GET request in URL

眉间皱痕 提交于 2019-12-05 08:10:17
I am using cURL instead of file_get_contents, which is working fine on the URL until I used a GET request variable in place of the city on the URL below. Using cURL on the following: (Works) $url = 'http://www.weather-forecast.com/locations/London/forecasts/latest'; This works fine, however when substituting 'London' with a variable $city : URL: example.com/weather.php?city=London $city = $_GET['city']; $city = ucwords($city); $city = str_replace(" ", "", $city); $url = 'http://www.weather-forecast.com/locations/".$city."/forecasts/latest'; I get an error: The page you are looking for doesn't

Extjs Ajax file download request C# MVC

南楼画角 提交于 2019-12-05 07:53:05
I want client to download a file stored on my db when clicked a button. I send this ajax request and take it from the server side. EXTJS: downloadFile: function (a, b, c) { var feed_id =this.getMyfeedwindow().down('form').getComponent('FeedId').text; Ext.Ajax.request({ url: '/Feed/Download', method: 'GET', params: { fileID: feed_id, //this.form.getComponent('file').value, }, failure: function (response) { alert('failed !'); }, success: function (response) { alert('success!'); }, }); }, then meet request with this code block. C#: public void Download(string fileID){ Response.ContentType =

Zend Framework additional Get params with NGINX

一世执手 提交于 2019-12-05 07:43:51
问题 I configured my NGINX for Zend in the following way (PHP 5.3 with fpm): server { root /home/page/public/; index index.php index.html index.htm; server_name localhost; location / { try_files $uri $uri/ /index.php; } location ~ \.php$ { fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; include fastcgi_params; } location ~ /\.ht { deny all; } } Now i want to process additional get params like: http://web.site/index?par=1 WIth

how to pass query parameters in java with Http client

爷,独闯天下 提交于 2019-12-05 06:58:52
I am using GET REST call in java using the given code, but I am getting an error code : 404 i.e Not Found . But when I am using the same URL in the browser I am getting the output and it is working fine.I new to JAVA. May be I am passing the query parameters wrongly, but I am not getting it. I am working in NETBEANS 7.1.2. Please help. import java.io.IOException; import java.io.OutputStreamWriter; import java.net.HttpURLConnection; import java.net.URL; public class Test { private static String ENDPOINT ="http://wisekar.iitd.ernet.in/active/api_resources.php/method/mynode?"; public static void

Rails 2.3.9 Encoding of Query Parameters

眉间皱痕 提交于 2019-12-05 06:52:25
问题 Is it possible to get rails to decode query parameters to utf8. If i have something like /foo?param=£ And I try to access the parameter in my controller the parameter is encoded as ASCII-8BIT. This causes lots of things to break because a lot of our other strings are encoded UTF-8 and ruby doesn't like mixing encodings. params[:param].encoding == Encoding.find("ASCII-8BIT") 回答1: This solution is taken from the brilliant article at http://jasoncodes.com/posts/ruby19-rails2-encodings Thanks a

jQuery - find not a function?

↘锁芯ラ 提交于 2019-12-05 06:08:59
could someone please explain why the following code is throwing an error? // JavaScript Document $(document).ready(function(){ $(".port-box").css("display", "none"); $('ul#portfolio li a').bind('click', function(){ var con_id = $(this).attr("id"); if( con_id.length !== 0 ) { $.get('./act_web_designs_portfolio', function(data){ var content = data.find("#" + con_id + "-content").html(); alert(content); }); return false; } }); }); Firefox says: data.find is not a function Any help much appreciated, regards, Phil data is going to be a string. If you're expecting data to contain HTML, try var