web-services

问题 I have written a web server using Flask Enterprise library of python which is going to be a simulator of some web server application. I got the idea for first implementation from this project. import os import string import random from flaskext.enterprise import Enterprise from flask import Flask, render_template CUR_PATH = os.getcwd() # config Flask app = Flask(__name__, template_folder='../templates/') # config Flask Enterprise enterprise = Enterprise(app) String = enterprise._sp.String

问题 Here is my code. I get a blob from my database. Which is returned to me like this: java.io.BufferedInputStream@16e31e37. Now im trying to display the image from my servlet in the browser however my BufferedImage image is always null. I dubugged it and notice my blob length is always 34.. Not matter the image. @Path("/photo" ) public class DisplayPhoto { @GET @Path("{id}") @Produces("image/*") public Response post(@PathParam("id") String id) throws IOException { Connection con = connection();

问题 I'm not an experienced java developer so any comment will be welcomed ... I've written a web service using c# and I wanted to consume this service from java - used Netbeans for this task. All methods works well beside one: the method expecting a type called BusinessDataField2 - this type contains 2 fields: name(string) and value(object) Those fields are filled using get,set methods - this works easily at the .NET environment. However ... I can see that Java requires different parameters for

问题 I'm not an experienced java developer so any comment will be welcomed ... I've written a web service using c# and I wanted to consume this service from java - used Netbeans for this task. All methods works well beside one: the method expecting a type called BusinessDataField2 - this type contains 2 fields: name(string) and value(object) Those fields are filled using get,set methods - this works easily at the .NET environment. However ... I can see that Java requires different parameters for

问题 If I want to develop a serializer for a language for which one doesnt exist already (e.g. ABAP), what could be the efforts involved in it? Does it involve merely writing "text equivalent" of ABAP serialzer - how would I tackle complex objects. What would be the best starting point for this? 回答1: Update: Starting with Releases 7.02 and 7.03/7.31 (kernel patch 116), JSON is supported natively in ABAP - check this blog by Horst Keller. You should search for ABAP and JSON using site:sap.com first

问题 There is a model: class Proxy(models.Model): host = models.CharField(max_length=100,) port = models.CharField(max_length=10,) login = models.CharField(max_length=100,) password = models.CharField(max_length=100,) class Meta: unique_together = ("host", "port") I added batch of proxies in admin interface, and one of them is 0.0.0.0:0000, login=123, password=123. Then I add another batch of proxy, and one of them is the same 0.0.0.0:0000, but with new login=234 and password=234. Is any

问题 There is a model: class Proxy(models.Model): host = models.CharField(max_length=100,) port = models.CharField(max_length=10,) login = models.CharField(max_length=100,) password = models.CharField(max_length=100,) class Meta: unique_together = ("host", "port") I added batch of proxies in admin interface, and one of them is 0.0.0.0:0000, login=123, password=123. Then I add another batch of proxy, and one of them is the same 0.0.0.0:0000, but with new login=234 and password=234. Is any

问题 I've got a problem with a SOAP Web Reference that was generated by Visual Studio 2005 (.NET framework is v2.0.50727.42) - it works fine under the Debug build configuration (and has for months) but now that I want to go live and have compiled using the Release configuration, it has stopped working. Exceptions are raised at runtime whenever I call a method on the Web Reference. The most common exception is: System.InvalidOperationException: There was an error generating the XML document. --->

问题 In my previous question here i was experiencing difficulties with Authenticating webservices. With the use of the WcfRestContrib library which i found here i was able to solve this issue. I build a small testapplication and the authentication works like a charm. But while i'm implementing this in the webapplication where i want to use the webservice authentication part, i keep getting the problem that the used Forms Authentication in the webapplication keeps redirecting me to the login page.

问题 In my previous question here i was experiencing difficulties with Authenticating webservices. With the use of the WcfRestContrib library which i found here i was able to solve this issue. I build a small testapplication and the authentication works like a charm. But while i'm implementing this in the webapplication where i want to use the webservice authentication part, i keep getting the problem that the used Forms Authentication in the webapplication keeps redirecting me to the login page.