creating a web service client in java from wsdl

... null; Creating a Web Service In this section, you'll create a Web service that contains a method that returns a DataSet containing rows from the Customers table. Start VS .NET and select ... SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); mySqlCommand.CommandText = selectString; SqlDataAdapter mySqlDataAdapter = new SqlDataAdapter(); mySqlDataAdapter.SelectCommand = ... that the Customers class is derived from the System .Web. Services.WebService class, which indicates that the Customers class forms part of a Web service. Near the end of Listing 1.1 , you'll...

Ngày tải lên: 28/10/2013, 19:15

... a whereClause of CustomerID= 'ALFKI' As you can see from Figure 17.5 , the DataSet is returned as an XML document. You can use this XML in your client programs that use the Web service. ... This causes the RetrieveCustomers() method to return a DataSet with a DataTable containing all the rows from the Customers table (see Figure 17.6 ). Notice that the space characters in the ... whereClause, the RetrieveCustomers() method returns a DataSet with a DataTable containing the one row from the Customers table with a CustomerID of ALFKI, as shown in Figure 17.5 . Notice that...

Ngày tải lên: 24/10/2013, 12:15

... Logging in using a Microsoft Passport account Note If you don't have a Passport account, click the Get One Now link and sign up for a Passport account. Enter your email address, name, and ... organization's intranet and build an internal system made up of Web services written internally. In this section, you'll register the NorthwindWebService you created earlier in this chapter. ... Registering a Web Service In this section, you'll see how to register a Web service using Microsoft's Universal Description, Discovery, and Integration (UDDI) service. You can think of...

Ngày tải lên: 07/11/2013, 15:15

... load a DataSet from this stream, inferring or reading schema information as needed. 2. You are building a client application that calls a Web service. What must you do before calling a Web ... creating a distributed application. Using XML-based messaging to communicate between a Web service and a client application frees both the Web service client and the Web service provider from ... file defined in the Web service to build a container for the returned data in the client application. To call a Web method, you must create a variable that points to the Web service. You can then...

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... Example 3-5. File: ADOCookbookCS0305.aspx.cs // Namespaces, variables, and constants using System; using System.Threading; using System.Globalization; using System.Data; using System.Data.SqlClient; ... client rather than the server. Solution Use client culture and encoding to return data to the client formatted according to the client& apos;s localization settings rather than the server's ... [ Team LiB ] [ Team LiB ] Recipe 3.5 Localizing Client- Side Data in a Web Forms Application Problem You need to format dates and currency values according to the culture of the client...

Ngày tải lên: 28/10/2013, 18:15

... display an image from a database column in an ASP.NET control. Solution Fill an ASP.NET Image control from a database field by pointing the ImageUrl property of an Image control to a web page ... following steps outline the required tasks: 1. Create a web page that outputs a binary stream containing the image from the database. 2. Create a SQL statement to retrieve the required image from ... statement to retrieve the required image from the database and retrieve the image using a DataReader. A DataTable or DataSet filled using a DataAdapter can also be used. 3. Set the ContentType property...

Ngày tải lên: 28/10/2013, 18:15

... “.;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/OutputChatMessagesTag .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/OutputDebugInfoTag .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/NoCacheHeaderTag .java ... de/tarent/forum/TransformTag .java -d /classes javac de/tarent/forum/NodeKey .java -d /classes javac de/tarent/forum/BonNode .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/ForestHashtable .java ... “.;c:\jakarta-tomcat\lib\servlet.jar;c:\xalan- ➥ j_2_0_1\bin\xalan.jar;c:\xalan-j_2_0_1\bin\xerces.jar;” ➥ de/tarent/forum/Xalan2Transformer .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;c:\xalan- ➥ j_2_0_1\bin\xalanj1compat.jar;c:\xalan-j_2_0_1\bin\xalan.jar;c:\xalan- ➥ j_2_0_1\bin\xerces.jar;” de/tarent/forum/TransformTag.java...

Ngày tải lên: 14/12/2013, 22:15

... c:\jakarta-tomcat\classes;c:\jakarta- tomcat\lib\ant.jar;c:\jakarta-tomcat\lib\jaxp.jar;c:\jakarta- ➥ tomcat\lib\servlet.jar;c:\jakarta-tomcat\lib\parser.jar;c:\jakarta-tomcat\lib\we ➥ bserver.jar;c:\jakarta-tomcat\lib\jasper.jar;c:\jakarta- ➥ tomcat\lib\xalanservlet.jar;c:\jakarta-tomcat\lib\xerces.jar;c:\jakarta- ➥ tomcat\lib\xalanj1compat.jar;c:\jakarta-tomcat\lib\aaxalan.jar;c:\jdk1.3\lib\too ➥ ls.jar 2001-05-23 ... CLASSPATH. Using CLASSPATH: c:\jakarta-tomcat\classes;c:\jakarta- tomcat\lib\ant.jar;c:\jakarta-tomcat\lib\jaxp.jar;c:\jakarta- ➥ tomcat\lib\servlet.jar;c:\jakarta-tomcat\lib\parser.jar;c:\jakarta-tomcat\lib\we ➥ bserver.jar;c:\jakarta-tomcat\lib\jasper.jar;c:\jakarta- ➥ tomcat\lib\xalanservlet.jar;c:\jakarta-tomcat\lib\xerces.jar;c:\jakarta- ➥ tomcat\lib\xalanj1compat.jar;c:\jakarta-tomcat\lib\aaxalan.jar;c:\jdk1.3\lib\too ➥ ls.jar 2001-05-23 ... editor. Congratulations! You now have a new Web application installed. As the chess saying goes, “the rest is all a matter of details.”You have what you need: an example of a Java servlet calling a JSP page,...

Ngày tải lên: 14/12/2013, 22:15

... discussed and heralded in particular as a great benefit in connecting legacy applications to modern Web- based applications. Within a Web application, passing even one parameter that contains XML data ... environments. 5.4 XML Data Flows in Web Applications We believe that passing XML data within a Web application will turn out to be as important as passing XML data between systems and applications.The latter ... value=“<tree><topic>Chess Players Chat</topic><moderator>Harvey Wilkinson</moderator></tree>”> Notice...

Ngày tải lên: 14/12/2013, 22:15

... of actors, we can hardly have a program intelligent enough to maintain a meaningful user experience. In the bonForum Web application, we also use another mechanism to relate differ- ent Web pages ... bonForumXML (a ForestHashtable ) as a string. Now we decided to make it the input XML stream for the Xalan XSLT processor as part of our TransformTag class. Displaying the available chats would mean ... remove this watermark. 141 6.3 Displaying Chat Messages database grows. Our plan is to iterate only the message pointers that exist within a particular chat element in the XML data.We had to settle...

Ngày tải lên: 14/12/2013, 22:15

... Topic ■ Performing thread synchronization ■ Synchronizing the XML database ■ Finding the chat and actor status in Chat ■ Rejoining existing chats ■ Starting a chat ■ Adding a host actor ■ Adding a chat element 08 ... to each JSP-produced page of a bonForum instance. The incoming request parameters are validated and made available to the Web application in whatever scope is appropriate.We will give two examples ... execution in the Java Virtual Machine may be traversing this one method at close intervals from each other in time. Java takes care that they can all run the code without stepping on each other by...

Ngày tải lên: 14/12/2013, 22:15

... If the actor was in the chat, always join it with the previous status; otherwise, warn and ask again. 3. If the actor was in the chat, always join as a guest; otherwise, warn and ask again. 08 ... classes, one for Xalan -Java 1 and one for Xalan- Java 2. Simplifying greatly, here are the statements called by the TransformTag class to get its XML database in a string: private static BonForumStore ... in terms of examples taken from the source code. n Acts as wrapper for XML database (now a ForestHashtable ) n Initializes the XML database for use as a chat Web app n Loads XML files into a...

Ngày tải lên: 14/12/2013, 22:15