Develop Java web services


I want to develop a product. I need to develop some web services to be consumed by the Website and Mobile Application. I want to develop those Web Services in Java.

Server Scope:

1. The server OS would be Linux.

2. The web services should be written in Java.

3. The server should be able to create a logger which logs the information about every Request and Response. This would help in debugging the application. These logs should be available from a public network.

4. The database would be MySQL.

5. The Web Services and database should be immune to direct SQL query injection and script injection.

6. Some of the web service calls would be encrypted.

7. Server needs to be integrated with a messaging API to be able to send text messages to single user or multiple users in one go.

8. Server should be able to send emails to single user or multiple users in one go.

9. There may be at max 50 webservices to take requests from the client.

10. The Webservice would be Rest based and the Response format would be JSON. The Mobile and WebApplication would parse the data and show the same.

11. The lifecycle of a webservice may be:

a. take request from the client

b. decrypt data if required(only for some calls)

c. process the parameters received

d. update/Fetch data from the database

e. create a json response String

f. encrypt the json response string if required (only for some calls)

g. send the response to the client

h. Log the request and response in the server logger.

12. The Server should be able to clip the profane and obscene words.

13. The server response should be fast enough.

14. The Admin should be able to access the database safely and securely. Admin should also be able to make small changes to the database like delete/update a cell from some table. These things will help before the admin portal is not ready.

15. The vendor will have to give a small KT of the code to the person nominated by me.

16. The vendor will have to deploy the Web Services and other server side components on the AWS server.

17. There may be small changes in the web service request and response parameters.

Current State:

1. The Database table structure and their columns are decided. Need to normalize the database.

2. The request and response parameters of All of the Web Services are documented.


1. Is there any way to access the database from the public URL securely and safely?

2. What is the difference in the cost and effort if the Server and database are hosted over AWS rather than shared/managed hosting servers?



Beceriler: Amazon İnternet Servisleri, İnternet Güvenliği, Java, MySQL, Web Hizmetleri

Daha fazlasını görün: web hosting java, web develop cost, web cost, string data structure, shared data services, portal web service, network data structure, json calls, java web code, java table data structure, java api table, want develop website application, want develop web application, integrated information services, format services, deploy script, debugging service, create java web application, cost java website, code debugging service, access vendor database, access database services, aws sql server, aws service, linux services

İşveren Hakkında:
( 0 değerlendirme ) Noida, India

Proje NO: #6527374

16 freelancer bu iş için ortalamada 35625₹ teklif veriyor


I have 7 years experience in JAVA, J2EE, WebServices, REST Services, JSON and ready to work on your project.

in 30 gün içinde50000₹ INR
(48 Değerlendirme)

Hi I'm interested in this project. To answer your questions: 1. Your users can connect to MySQL database remotely. But if they want to access/manipulate data they need to learn SQL programming syntax. Besides it will Daha fazlası

in 30 gün içinde50000₹ INR
(32 Değerlendirme)

Dear Sir, I'm quite interested by your project. I have rich experience in Java/Jsp project. I have developed many web site and web service using Java/Jsp.(Json/Xml both) http://www.zy123456.com/Online-Edu/ Daha fazlası

in 10 gün içinde27777₹ INR
(7 Değerlendirme)

Hi, I have 5 year of experience in java web development, I have craeted web services for billing service providers. I can provide clustered web service so you can have 100% up time. I suggest if cost matte Daha fazlası

in 10 gün içinde36111₹ INR
(7 Değerlendirme)

I am ready to work on you your web service task message me , i have some question on implementation API. Daha fazlası

in 10 gün içinde27777₹ INR
(12 Değerlendirme)

Hi, I have read your complete requirement. First I would like to answer the two questions you asked: 1. Is there any way to access the database from the public URL securely and safely? Yes there is (if the databas Daha fazlası

in 10 gün içinde50000₹ INR
(9 Değerlendirme)

Dear Sir, I am 7+ years experienced expert java programmer. I can help you very well in this regards. Please share some detail knowledge so that we may negotiate further. I hope I shall not disappoint you if Daha fazlası

in 10 gün içinde24444₹ INR
(6 Değerlendirme)

Bonjour, I can do everything you need. Here are my solution for all requirements: Server Scope: (1,2,3,4,5): Yes, we can run the java program on many operating systems. For SQL, i can use Hibernate or use my library Daha fazlası

in 10 gün içinde35555₹ INR
(4 Değerlendirme)

Dear Sir/Madam I would like to introduce myself as an experienced Java/J2EE exert having 9+ years of experience in designing and developing various complex business specific solutions. I have experience designin Daha fazlası

in 15 gün içinde30000₹ INR
(1 Değerlendirme)

A proposal has not yet been provided

in 20 gün içinde27777₹ INR
(0 Değerlendirme)

good experience in java webservice development and jms messaging. Worked on rest and soap webservices using apache cxf

in 10 gün içinde33333₹ INR
(0 Değerlendirme)

A proposal has not yet been provided

in 10 gün içinde33333₹ INR
(0 Değerlendirme)

Hi, We have a great team of experts in IT domain having 10+ years of professional experience. Project will be completed as per your deadline with 99% satisfactory expectations. We will be looking forward fo Daha fazlası

in 10 gün içinde27777₹ INR
(0 Değerlendirme)

A proposal has not yet been provided

in 10 gün içinde41666₹ INR
(0 Değerlendirme)

Hi, This is Vivek Mishra, I have done Master’s in Computer Science and MS in consultancy Management. I have 10+ years of development experience using Java technologies like, Struts1.3, Servlet, JSP, SpringMVC, Hibernat Daha fazlası

in 30 gün içinde38889₹ INR
(0 Değerlendirme)

I can develop this application very generic nature like all request/ response will be controlled in XML and the basic requirements can be delivered within 2 weeks time. I may take some time to decryption part (might ne Daha fazlası

in 21 gün içinde35555₹ INR
(0 Değerlendirme)