integration

问题 I have a spring application which requires to call REST based external API calls for some data. The data format from the API is JSON. My question is which one of the following options is better and light weight to make the external api calls Spring integration (using ws:outbound-gateway) Apache Commons HttpClient Please share your thoughts... 回答1: As the others have mentioned both Spring RestTemplate and Jersey Rest Client will do the job. I have used both. Both them work great with Jackson

问题 I have a third party .NET Assembly and a large Java application. I need to call mothods provided by the .NET class library from the Java application. The assembly is not COM-enabled. I have searched the net and so far i have the following: C# code (cslib.cs): using System; namespace CSLib { public class CSClass { public static void SayHi() { System.Console.WriteLine("Hi"); } } } compiled with (using .net 3.5, but the same happens when 2.0 is used): csc /target:library cslib.cs C++ code (clib

问题 I am trying to integrate the generation of an installer as part of a maven compilation process. I have found Alakai's plugin for Launch4j. I have create a simple Hello World application using Maven. I have tried to use configuration examples provided by Alakai, but when I compile my project, I get: Failed to execute goal org.bluestemsoftware.open.maven.plugin:launch4j-plugin:1.5.0.0:launch4j (launch4j) on project Launch4j: Failed to build the executable; please verify your configuration.

问题 I have to write the trapezoid and simpson rule in python for the function e^((-x)^2) . Here's what I got so far. The answer it gives out is 8218.7167913 but the answer according to my teacher is something like 1.77251356.... . Where did I go wrong? from numpy import * def f(x): return e**((-x)**2) def trapezoid(f, a, b, n): deltax = float(b - a)/(n) h = float(b - a) / n s = 0.0 s += f(a)/2.0 for i in range(1, n): s += f(a + i*h) s += f(b)/2.0 return s * h print trapezoid(f, -3, 3, 6) 回答1:

问题 I want to create a Facebook dialog as shown in the last image of this link. But I am not able to see the default message and also not able to see the image. I wrote this code with help of this link. Here is the code for the same: public void postToWall(String message) { Bundle parameters = new Bundle(); parameters.putString("method", "stream.publish"); JSONObject attachment = new JSONObject(); try { attachment.put("app_id", APP_ID); attachment.put("href", MY_URL); attachment.put("picture", MY

问题 I am looking to integrate with NetSuite from an external quoting system. Everything works fine if I use standard Non-Inventory Items and I am able to create a Sales Order. The problem that I run into is when I add a line that is an Item Group, it instantiates a new copy of all of the items that are part of that Item Group which do not have all the defaults needed to properly save. I have tried to extract a SalesOrder that I had manually created in NetSuite with Item Groups, and then map that

问题 I have created a Silverlight application now I want to embed it into my aspx page. Is there any video tutorial for this, which explains how to integrate silverlight in aspx page? 回答1: In your web project, make sure you've included a reference to the silverlight application so the .xap file will be in the clientbin folder. Right-click on your web project and select Properties. Select the Silverlight Applications tab on the left. Click the Add... button and select your existing Silverlight

问题 I have a Kafka cluster which receives messages from a source based on data changes in that source. In some cases the messages are meant to be processed in the future. So I have 2 options: Consume all messages and post messages that are meant for the future back to Kafka under a different topic (with the date in the topic name) and have a Storm topology that looks for topics with that date's name in it. This will ensure that messages are processed only on the day it's meant for. Store it in a

问题 I have a business partner account. And, I have setup sage SData and Sage ERP 100 on window server machine. I can access some resources in the browser like: https://sage.lvh.me/SData/MasApp/MasContract/ABX/AR_Customer It returns a huge file of XML. My problem is that, I need to integrate Sage ERP with my Rails application. Which will fetch products from Sage ERP and also make order for those products from rails application? So, I need a complete sample API request which accepts some parameters

问题 We're trying to embed Magnolia-managed content into some of the JSPs of an existing web app. In Tomcat we deployed and set up a magnoliaPublic context that runs along our existing app context (i.e. two different WAR files). In the browser you can access both: http://localhost:8080/app/test.jsp and http://localhost:8080/magnoliaPublic/footer So, for example, we'd like /app/test.jsp to include a Magnolia page like /magnoliaPublic/footer (just a div). We managed to do it by adding: <c:import url