I need to invoke a restful webservice Client(Rest) from my Webapp based on some scheduler . Also I need to persist the data which the webservice returns in response. So basically-
1. Scheduler triggers, I need to build the rest service request (JSON) and invoke it.
2. Capture the response of the webservice and persist the data in DB.
Technical stack used- Spring MVC
I am trying web service first time so want to client application which will consume webservice which are hosted online for testing purpose
now i want to call some methods defined in this wsdl [URL]....
can anyone tell how should i invoke methods using stand alone java file no eclipse which jar files should i use ?
I'm creating a SOAP Client with JS, this is my first time with webServices and I must have several mistakes in my code.
The poit is, with my code, I cant take acces to the WebService, but I don't know how to access to the methods inside. So the webservice gives me the following response:
<h1>Version</h1>
<p>Hi there, this is an AXIS service!</p>
<i>Perhaps there will be a form for invoking the service here...</i>
Instead of the correct XML for the method I'm calling.
This is the code of my SOAP client:
<html>
<script type="text/javascript">
function run(){
var objXMLHttpRequest = new XMLHttpRequest();
objXMLHttpRequest.open("GET", "http://localhost:8080/CrunchifyWS/services/Version?wdsl/", true);
objXMLHttpRequest.onreadystatechange = function () {
//alert(objXMLHttpRequest.readyState+" "+ objXMLHttpRequest.status);
[code]....
I think that te mistake should be in the XML part, but, as I said, this is my first time and I don't know what I'm doing.
When I try to do POST instead of GET I have this reposnse:
<?xml version="1.0" encoding="UTF-8"?><soapenv:Envelope xmlns:soapenv="schemas.xmlsoap.org/soap/envelope/"; xmlns:xsd="w3.org/2001/XMLSchema"; xmlns:xsi="w3.org/2001/XMLSchema-instance">; <soapenv:Body> <soapenv:Fault> <faultcode xmlns:ns1="xml.apache.org/axis/">ns1:Client.NoSOAPAction</…; <faultstring>no SOAPAction header!</faultstring> <detail> <ns2:hostname xmlns:ns2="xml.apache.org/axis/">WebServices-PC</…; </detail> </soapenv:Fault> </soapenv:Body> </soapenv:Envelope>
I am calling a SOAP based webservice using JAX-WS and a client jar. I want to get a request and response somehow and save it for audit purposes. How I can do this?
When I google it, only Handlers come up, but, as far as I understand, it is not applicable on client side.
I would like to access a third party websevice using a Java client that I generated with JAX-WS wsimport, based on the WSDL provided (I am using a Maven plugin).
For quite a while I was unable to retrieve a useful response, not in the Java client and also not in SoapUI, until I found out that I had to enable WS-A on the request. In SoapUI this now results in the expected response, but what must I do to also 'enable' WS-A in the Java client? Do I maybe have to alter the WSDL, or add a parameter to wsimport?
I found some documentation on WS-A online, but so far could not find an answer.
I generated a WebService from a WSDL using JAXWS and import the finally generated WSDL to my SOAPUI to send out the request and view the response. For some reason, I always have to set WSS TimeToLive as 1000 in the request properties, else I get an error in the response. Now, I generated a client from the WSDL. I wonder if I need to set the WSS TimeToLive here as well
View Replies View RelatedI have an apache server with rest APIs accepting Json object and produce Json object.testing the sever using Chrome advanced rest client show no problems.I then tried to create a jave client, using org.jboss.resteasy:
public T sendPostRequest(String url, T input) throws Exception {
ClientRequest request = getNewClientRequest(url);
ObjectMapper om = new ObjectMapper();
final String body = om.writeValueAsString(input);
request.body(MediaType.APPLICATION_JSON, body);
final ClientResponse<String> responseObj = request.post(String.class);
validateResponseString(url, responseObj);
String responseString = responseObj.getEntity(String.class);
responseObj.releaseConnection();
[code]....
New to webservices. Can i get to create webservice which takes xml input. Parse it and gives the response to client.
View Replies View RelatedI want to write one REST client program for POST request ,request and response is in JSON Format.
public String getAck() {
HttpURLConnection httpConnection = null;
URL url=null;
try {
url = new URL("http://test:8080/ils/main");
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
[Code]....
Line OutputStream os = httpConnection.getOutputStream();
I am getting connection time out problem
Any example of client/server socket based application using Spring and Maven where application do the following
Client sends a request with a path to any file on the server
„h Server reads the file and responds back with the content
„h Client outputs the content to the console
I am trying to follow this [URL] ....
I am using java 6
How would you begin a program that schedules events? I've found codes that are similar like Calendars, but I need something that will still import the real day, month, year. But I want to have columns that show Room numbers, and rows that shows time slots. How to get started such as which GUI components to use, what packages to import, etc.?
View Replies View RelatedI have JSP application naming myProject ,which has been deployed in webapp folder in tomcat. I want to provide security for myProject folder. I mean, I want to protect it from copying by someone else. Is there any way to do the same. I tried by hiding the folder using one of hiding software, but when I do that, I was not able to access those files in web browser.
View Replies View RelatedI've been trying to create a tool that extracts emails from inbox using Apache HttpClient, however I'm stuck at the logging in part itself.This is the code. (I've written it all in a main class and removed exception handling for brevity). More in code comments.
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.CookieHandler;
import java.net.CookieManager;
import java.util.ArrayList;
import java.util.List;
[code]....
Now the thing is, after execution I am returned the login-page again instead of the inbox, which leads me to believe that login did not take place at all.Also the response to the post method in the browser has two cookies "cdata"; "sessionid" populated with values however I get them as empty. I believe that I am losing my session between the first get request and the subsequent post.
I have a web app using spring MVC + hibernate on the server side and jquery, ajax, javascript on the client side.
What I wish to do is to convert it into an exe file to make it standalone app.
Is there a software out there that can accomplish it? I don't want to recreate it from the scratch and I only know how to do web apps.
I have tried each and every thing in all the other answers. Like setting chunked to false, changing parameters, changing http1.1 -1.0. I am just writing a sample client to compare it with my real time client. Following is the code of client:
package com.webservicemart.ws;
import java.rmi.RemoteException;
import org.apache.axis2.AxisFault;
import com.webservicemart.ws.USZipStub.ValidateZip;
public class UsZipClient {
public static void main(String[] args) {
[Code] ....
And Following is the error :
[INFO] Unable to sendViaPost to url[http://www.webservicemart.com/uszip.asmx]
org.apache.axis2.AxisFault: Transport error: 404 Error: Not Found
at org.apache.axis2.transport.http.HTTPSender.handleResponse(HTTPSender.java:310)
at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:194)
at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:75)
[Code] ....
I have tried with other geoIP service and weather forecast too. I get the same error.
I have a requirement , as part of that i have to get one UI value (JSP/JSF) , due to code avaialability the value i can't get in JSP directly for that i uses Javascript that value have to pass to JavaBean method which return some string. Codes have given below :
JavaBean method:
public void setExchangeCurrency(String exchangeCurrency) {
this.exchangeCurrency = exchangeCurrency;
}
/**
* @return the exchangeCurrency
*/
public String getExchangeCurrency(String cutryCode) {
ResultSet resultSet = null;
String sqlQuery = null;
[Code] ....
I am trying to build and IDE for NASM in Java for Ubuntu. There are other IDE's for NASM but they are in C or C++. So i thought i should try making one in Java. Well I am done with the GUI part.
How should i link the NASM compiler to the IDE.
Or
There is another way like "DEV C++ IDE" does in Windows is that it invokes the CMD and runs it in that so i could try doing something like that by invoking the TERMINAL in Ubuntu and running it in that. Does java have an API for this purpose.
I'm pretty new to Java. I was working the project about gamble. I'm having trouble with invoking the void method from another class. This is what I have done so far.
There are two classes, and I'm trying to invoke gambleAnotherRound method from gambler class into highlighted part in casino class. So, what I want to do is when the program generates "else" part, it goes back into another gamble round.
public class gambler {
public void gambleAnotherRound(double dollarsBet) {
dollarsSpent += dollarsBet;
Random randomNumbers = new Random();
double randomDouble = randomNumbers.nextDouble();
[Code] ....
Below one is casino class.
// use a System.out.print statement to ask how much money each gambler should bet.
// Then declare a variable dollarsBet of type double, and set its value to the keyboard's
// keystroke (be sure to use keyboard.nextDouble()).
// If the user enters 0, then issue a break statement, so that the while loop terminates
// Else, invoke the gambleAnotherRound method of each Gambler, and pass it the variable dollarsBet
[code] ....
this is the problem Write a Java project with two different classes. First class named Lab11main should contain only the main() method and the second class named Lab11 should contain a method named int[] reverseArray(int array)which will receive an array from main() method in Lab11main class and then reverse the whole array and should return the reversed array to the main() to print out.
this is what I did
my main class
Java Code:
package java4;
import java.util.Scanner;
public class Lab11main {
public static void main(String[] args){
int i=0;
int [] b;
[Code]...
I had to write a class called Thermometer, that has one instance variable (an integer) for the temperature in Fahrenheit. I had to include the following methods
-a constructor that initializes the temperature to 60
-there is a method to change the temperature
-there is a method to display the temperature
-there is a method to reset the teperature to 60
Here is the code for that.
public class Thermometer {
private int temp;
private int thermometer;
public Thermometer() {
thermometer = 60;
[code]....
Now I get to the issue. I have to write a test class called thermometer to test the thermometer class. I need to test each method while displaying the temperature after it. My professor said I should use the invoke method but didn't go into much more detail than that.
Here is my problem:
Javafx launcher error and beneath this it says
unable to invoke main method
How do I fix this I have a windows 8 hp laptop 64 bit...
I am trying to invoke some methods in a for loop in order to print some info stored in a List. But for some reason, compiler pops a message saying "cannot find symbol - method getEmpID(). You are using a symbol here (a name for a variable, method or class) that has not been declared in any visible scope." But I am pretty sure that method getEmpID (as also getName(), getAfm(), and payment() ) have been declared as public.
Note: My List contains objects of different type (SalariedEmployee, HourlyEmployee). I hope this is not the factor causing this problem.
Java Code:
import java.util.*;
abstract class Employee{
private String name = "";
private String afm = "";
private long EmpID;
static long count=0;
[code]....
I have a code in which I am reading input from System.in and Destination is some where else
Here is my code
File file=new File("D:/output.txt");
OutputStream os=new java.io.FileOutputStream(file);
Scanner scanner=new Scanner(System.in);
System.out.println("Enter Data to write on File");
String text=scanner.nextLine();
int c=Integer.parseInt(text);
int a;
while((a=c.read())!=-1)
os.write(a);
System.out.println("File Written is Successful");
In the line while((a=c.read())!=-1)
a compile time error is shown "cannot invoke read on primitive data type int"
Where I am going wrong?
I am trying to override the equals method for my class TeamMember I have two fields:
private Details details;
private double salary;
Code for override I get an error on salary saying cannot invoke equals (double) on the primitive type (double)
Is their something I am missing/coding wrong?
Java Code:
public boolean equals(Object obj) {
//test exceptional cases
//avoid potential NullPointerException/ClassCastException
if ((obj == null) || (this.getClass() != obj.getClass()))
return false;
TeamMember other = (TeamMember) obj; //cast to a TeamMember object
// compare fields details and salary
return this.details.equals(other.details)
&& this.salary.equals(other.salary);
} mh_sh_highlight_all('java');
how to implement the Rest API which is like "URL...". And how to implement in Java where the class extends ServerResource.
View Replies View RelatedI don't seem to be hitting my RESTful webservices. I am using Hibernate and checked and all my entity classes are working. I've even retrieved data from the database but I cannot hit the web service. I am using Tomcat 7 and Eclipse IDE.
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>HibEx1</groupId>
<artifactId>HibEx1</artifactId>
[Code] .....
I have a web xml but there is really nothing in it. The url i am wanting to hit is [URL] ..... Is this a correct URL?
I also tried changing my Path to "/service" and that did not work either. I am getting a Http Status 404 "The requested resource is not available.