Front-end Apps: JAX-RS Web Services

Java EE 7    |    Intermediate
  • 11 videos | 36m 40s
  • Includes Assessment
  • Earns a Badge
JAX-RS is the Java API for RESTful web services. Discover web services and their role in web applications, and how to configure, use, and manage JAX-RS resources in Java web applications.

WHAT YOU WILL LEARN

  • Describe the role of web services in web applications
    Describe resources and their design in web applications
    Describe the http methods and status codes that can be used with rest applications
    Describe rest resource collections
    Describe a root resource and how to call it in a java web application
    Describe how rest resource methods can be annotated
  • Describe entity types supported by jax-rs, content-type headers, and how restful content is consumed
    Describe the parameter types and subresource methods supported by rest resources in java web applications
    Describe application subclasses for restful applications and describe the code for a sample application subclass
    Describe how to control the response value returned from an http method in a restful application
    Describe how web service errors can be reported with jax-rs, how webexception runtime error can be thrown, and how jax-rs supports the use of bean validation

IN THIS COURSE

  • 4m 10s
    After completing this video, you will be able to describe the role of web services in web applications. FREE ACCESS
  • 3m 58s
    After completing this video, you will be able to describe resources and their design in web applications. FREE ACCESS
  • Locked
    3.  HTTP Methods and Status Codes
    2m 39s
    After completing this video, you will be able to describe the HTTP methods and status codes that can be used with REST applications. FREE ACCESS
  • Locked
    4.  Resource Collections
    2m 45s
    After completing this video, you will be able to describe REST resource collections. FREE ACCESS
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    5.  Calling a Root Resource
    1m 54s
    Upon completion of this video, you will be able to describe a root resource and how to call it in a Java web application. FREE ACCESS
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    6.  Annotating Resource Methods
    3m 2s
    Upon completion of this video, you will be able to describe how REST resource methods can be annotated. FREE ACCESS
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    7.  Consuming Content
    2m 57s
    After completing this video, you will be able to describe the entity types supported by JAX-RS, Content-Type headers, and how RESTful content is consumed. FREE ACCESS
  • Locked
    8.  Parameter Types and Subresource Methods
    5m 40s
    Upon completion of this video, you will be able to describe the parameter types and subresource methods supported by REST resources in Java web applications. FREE ACCESS
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    9.  Application Subclasses
    2m 42s
    After completing this video, you will be able to describe application subclasses for RESTful applications and write the code for a sample application subclass. FREE ACCESS
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    10.  Controlling Response Values
    2m 31s
    After completing this video, you will be able to describe how to control the response value returned from an HTTP method in a RESTful application. FREE ACCESS
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    11.  Errors, Exceptions, and Validation
    4m 23s
    After completing this video, you will be able to describe how web service errors can be reported with JAX-RS, how the WebException runtime error can be thrown, and how JAX-RS supports the use of Bean Validation. FREE ACCESS

EARN A DIGITAL BADGE WHEN YOU COMPLETE THIS COURSE

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Digital badges are yours to keep, forever.

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