php web service tutorial for android

... caching proxy for the Web With Squid, we can use less bandwidth on our Internetconnection when surfing the Web, reduce the client latency for a web pages, protect the hosts byproxying their web traffic, ... request This makes reduce bandwidth and latency for a web pages Squid – web caching do the jobs of storing the web resources for future reuse For example,when a user visits a site, the Squid ... Contributions and thesis overview 2 Chapter 2 3 INCREASING THE SERVICE CAPABILITY FOR MULTI-USERS FOR VNU WEB PROXY WITH HAPROXY 3 2.1 Squid web cache proxy 3 2.2 Server load balance 7 2.2.1 haproxy

Ngày tải lên: 14/06/2014, 09:27

... also trythe path /usr/share/php/apc.php Once you locate the file, copy and paste the file into your web server This will allowyou to access the PHP script from the Web using a browser by visiting ... your Windows and PHP versions Since PECL does not contain a Windows installation for XCache, we’re going to look for the proper dll file within the official XCache web site Load the web site, http://xcache.lighttpd.net/pub/ReleaseArchive, ... demonstrate its installation process as well as measure performance improvements when using PHP eA 0.9.6.1 is suitable for PHP 4 and all versions of PHP 5, and can be installed on both Windows and Unix-based

Ngày tải lên: 12/08/2014, 23:23

... exclusively cache PHP Opcode In this chapter, we will use APC to store information To do so, we’re going to focus on a subset of internal PHP APC methods shown in Table 5–1 Before we begin, make ... offers in terms of performance The results for our ab simulation are shown in Figure 5–7 Trang 6Figure 5–7 ab results for APC cache enabled Figure 5–7 displays our results for the ab run Comparing ... and in Chapter 4, Memcached was the original caching solution for PHP Memcached was originally developed by Brad Fitzpatrick for the web application Livejournal in 2003 and then found great backing

Ngày tải lên: 12/08/2014, 23:23

... server PHP content Now let’s compare the web server running a PHP script To do so, we need to install PHP using FastCGI Trang 6Installing PHP on lighttpd Installing PHP on lighttpd is straightforward ... the available options to boost the performance for lighttpd It contains information such as where the web directory is located, which files to process using PHP or exclude, which module to load ... Installing FastCGI PHP Using Aptitude apt-get install php5-cgi If the package encountered no issues, you should have a new directory within your /etc/php5 directory Open the /etc/php5/cgi/php.ini file,

Ngày tải lên: 12/08/2014, 23:23

... list For example, for a PHP application, this option should be as follows: DirectoryIndex index.php index.html If you have the files in the wrong order, then your web server would be performing ... between multiple web servers is to use robin DNS.” This involves setting multiple “A” records for the hostname associated with your cluster of machines, one for each web server The DNS service will ... of re- engineering your application for operating in a “farm” of web servers may at first seem a little daunting, fortunately there is a lot of support in PHP and the components in the LAMP stack

Ngày tải lên: 12/08/2014, 23:23

... of the file, type in this text: AddType application/ x-httpd -php php PHPIniDir "C: /PHP/ " LoadModule php5 _module "C: /PHP/ php5apache2_2.dll" ■ Note By issuing the commands apachectl start, ... out PHP installation, create a phpinfo PHP script by referring to the next section, “Creating a phpinfo() Script.” If all went well, you should now see Apache translating PHP into a web ... A–1 Listing A–1 phpinfo() Script Code < ?php echo phpinfo(); ?> To create the phpinfo() script, open a text file and copy the code shown in Listing A–1 Save the file as info .php and place it

Ngày tải lên: 12/08/2014, 23:23

... Install PHP $yum -y install php $yum -y install php-mysql $yum -y install php-pecl-apc $yum -y install php-gd $yum -y install php-pecl-xdebug # Install phpinfo page on http://localhost/phpinfo.php ... http://localhost/phpinfo.php $echo “<?php phpinfo(); ?>” > /var/www/html/phpinfo.php # Install Memcache and php extension $yum -y install memcached $yum -y install php-pecl-memcache # ... \”<?php phpinfo(); ?>\” > /var/www/phpinfo.php” # Restart web server to ensure all modules are loaded $sudo service apache2 restart Trang 7APPENDIX B ■ INSTALLING APACHE, MYSQL, PHP,

Ngày tải lên: 12/08/2014, 23:23

... application as responsive Trang 332.6 Android Web services supportThe Android platform has no built in SOAP support for Web services.However, it does have built in libraries for both HTTP communicationthrough ... devices runningAndroid Further, a study of how directly invoking Web services and theperformance of such invocations, is performed on Android It will alsoanalyze to what degree existing Web services ... realizationmechanisms for developing web service based applications for the Android platform, with theMPOWER services as the main case By developing one or more proof-of-concept applicationusing MPOWER services

Ngày tải lên: 23/10/2014, 18:55

... associated with web services, an efficient and precise service discovery and selection mechanism for web services is necessary Web service selection is a process to automatically select one web service ... in Web service architecture They define the protocol of Web Services for messaging, service description and service registry & selection respectively 2.1.1 Web Service Architecture The web ... provided a Web Services Kit for programmers to query for web services recently [5] Web services offer internet users the possibility to interact with and compose the source of the information

Ngày tải lên: 08/11/2015, 17:16

... lâu dài, dễ bảo trì và nâng cấp,tái sử dụng được Trang 281.2.5 Tương tác giữa android với webservice Dịch vụ Web (Web Service) được coi là một công nghệ mang đến cuộc cách mạng trong cách thức hoạt ... trên device vậy Hình 1.4: Android Device Monitor (Android DDMS) ADV Manager (Android Device Vitrual Manager): Quản lý máy ảo android Trang 21Hình 1.5: ADV Manager (Android Device Vitrual Manager) ... GB for Android SDK, emulator system images, and caches - 1280 x 800 minimum screen resolution - Java Development Kit (JDK) 7 - Optional for accelerated emulator: Intel® processor with support for

Ngày tải lên: 11/07/2017, 11:00

... some otherresearch effort underway to provide architectural support for Web servicessuch as Web Service Management Framework (WSMF) [?], Web Service Ar-chitecture (WSA) [?], Web Services Conceptual ... 2.2 Web Service Reference Model Three types of participants cooperate to set up a Web service model (seeFigure ??), including: service provider, service client, and service registry.Web services ... a service on the Web issimilar to accessing data from a distributed DBMS For example, to access a Web service, the service requester must search in one or more service istries However, Web services

Ngày tải lên: 12/03/2019, 15:34

... To: From: Alex Hi, Many thanks for inviting me to come and stay with you for a couple of weeks I asked my mum and dad and they said yes! Which month would be best for me to come? We’ve never really ... school? For each question, write the correct answer. Write one word for each gap 4 5 At school 17 • Without fi lling in any of gaps 1–6, quickly read the text to fi nd out what it’s about. •  For ... life’? 3 Which verb oft en goes with ‘friends’? A added B formed C caught D made 4 Which noun oft en goes with ‘bad’? A climate B forecast C weather D temperature 5 Which adverb means ‘especially’?

Ngày tải lên: 13/05/2024, 00:35

... lượng dich vu cho Web Service — QoS cho Web Service Một khía cạnh về QoS cho Web Service đó là thời gian đáp ứng của các dịch vụ Web, day la một vẫn đề rất đáng quan tâm vì Web Service là một kiến ... hỗ trợ Web Service trong các sản phẩm của ho IBM hỗ trợ Web Service thông qua gói WebSphcre, Tivoli, Lotus va DB2 va Microsoft với NET cũng đã hỗ tro Web Service 2.2.2 Kiến trúc Web Service ... trúc Web Service, Service Provider công bô các mô ta vé cac service thong qua Service Registry Service Consumer tim kiém trong cac Service Registry dé tim ra các service mà họ cân sử dụng Service

Ngày tải lên: 29/10/2012, 16:53

... GoogleSearchService s = new GoogleSearchService(); foreach (string q in queries) {… s.doGoogleSearch(myKey, q); …} Implementation via WebService classes in Web Server SOAP SOAP Response Response [WebMethod] ... PhDs Saint John's College, Cambridge, March 25–28, 2003 2 What’s a Web Service?  “A web service is a web site intended for use by computer programs instead of human beings.” (Barclay et al, ... invoke  The proxy class GoogleSearchService generated from a WSDL file, an XML-encoded service description GoogleSearchService s = new GoogleSearchService(); foreach (string q in queries) { GoogleSearchResult

Ngày tải lên: 08/07/2013, 01:27

... Frameworks to Enforce Web Service Requirements with WS-Policy S ERVICE - ORIENTED W EB SERVICESenforce specific usage requirements that clientsmust meet in order to use the service Web services cannot ... requests that conform to their stated requirements For example, a Webservice may require that all incoming service requests be digitally signed andencrypted Furthermore, a Web service may specifically ... policy to specific Web service endpoints The simplest mapping is one inwhich the policy applies to the entire Web service In this case, you simply spec-ify the URI for the Web service, as shown

Ngày tải lên: 05/10/2013, 08:51

... 1Bài 7 WEB SERVICE Tóm tắt Lý thuyết 3 tiết - Thực hành 5 tiết Tìm hiểu Web Services Xây dựng và sử dụng Web Services 1 Tìm hiểu về Web Services 2 Xây dựng Web Services 3 Sử dụng Web Service ... Add Web Reference… từ thực đơn ngữ cảnh của ứng dụng Thêm WebService vào ứng dụng Bước 2 Nhập thông tin đường dẫn của WebService, nhấn để thực hiện việc xác thực Web Service Bước 3 Nếu Web Service ... 8III Sử dụng Web Service Sau khi hoàn tất việc xây dựng, kiểm tra độ tin cậy và tính chính xác của Web Service, chúng ta sẽ tiến hành đưa Web Service đi vào sử dụng Để sử dụng một Web Service, Client

Ngày tải lên: 05/10/2013, 15:20

... hiểu về Web services, các thành phần cơ bản của một Web services và làm thế nào để xây dựng một hệ thống đào tạo trực tuyến dựa trên công nghệ Web services Trang 121 Thế nào là 1 Web Service? ... Xây dng mt h thng đào to trc tuyn s/ d0ng công ngh Web service Từ các đặc trưng của Web services, chúng ta đều thấy rằng Web services là công nghệ hoàn toàn phù hợp để đảm bảo các tính ... đổi các bản tin thông qua sự tương tác với các tác tử Web service trong mỗi hệ thống Nhà cung cấp dịch vụ (Service Provider) là một platform trong đó có sự kiểm tra truy nhập vào các cổng của

Ngày tải lên: 09/10/2013, 12:20

... Trang 1OP A MP tutorial For VAGAMby Trietnguyen (Hãy đọc từ trang 8) Mục đích chính của tutorial này là giúp các bạn có kiến thức cơ bản về OPAMP (còn ... THÍCH ĐƯỢC MẠCH NÀY XIN DỪNG LẠI Ở ĐÂY!!! Hình 1: Sơ đồ nguyên lý mạch OPAMP Do tính ngắn gọn của tutorial, tôi sẽ không giải thích mạch này! Và xin nhắc lại, nếu bạn nào chưa giải thích nổi mạch ... thể giải thích mạch Opamp, cũng như tự thiết kế mạch ứng dụng với Opamp rồi Tôi xin mạn phép dừng tutorial này ở đây Không biết viết gì nữa , thôi thì chúc các bạn “thu hoạch” thật nhiều kiến thức

Ngày tải lên: 18/10/2013, 14:15

... ***************************** ILLEGAL FOR NON - TRAINER USE ****************************** Web Services are built on Web technologies The three core technologies that form the foundation for Web Services are the ... ILLEGAL FOR NON - TRAINER USE ****************************** In the context of Web Services, XML is used to describe the Web Service interfaces The interface descriptions for a Web Service include ... each operation This information is defined in a document, known as a service description, which describes a Web Service The service description is created using the Web Service Description Language

Ngày tải lên: 10/12/2013, 16:15

... a Web service is ! Build a Web service that returns data ! Consume a Web service Introduction Lesson objectives Trang 11What Is a Web Service? Client Web Service Web Service XML NET My Services ... a Web Service That Returns Data ! What Is a Web Service? ! How to Build a Web Service That Returns Database Information ! How to Consume a Web Service ***************************** ILLEGAL FOR ... of a Web Service that returns a DataSet Imports System.Web.Services Public Class Service1 Inherits System.Web.Services.WebService 'This method accepts a city name as a query parameter <WebMethod()>

Ngày tải lên: 10/12/2013, 16:15