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jvx:common:util:rest [2020/06/15 14:38] cduncan Edited for English grammar (capitalization, punctuation, correct verb conjugation) |
jvx:common:util:rest [2020/07/22 13:16] cduncan Edited for English grammar (capitalization, punctuation, correct verb conjugation) |
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~~Title: REST Services~~ | ~~Title: REST Services~~ | ||
- | We define the business logic with [[jvx:server:lco:objects|life-cycle objects]] on the server side. The access authorization of an application is checked by a [[jvx:server:security:manager|security manager]]. The business logic is usually available via master- or subconnections from the client. | + | We define the business logic with [[jvx:server:lco:objects|life cycle objects]] on the server side. The access authorization of an application is checked by a [[jvx:server:security:manager|security manager]]. The business logic is usually available via master- or subconnections from the client. |
In order to complete the technology independence, the complete business logic of an application is also available via REST. | In order to complete the technology independence, the complete business logic of an application is also available via REST. | ||
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* [[#put-request_update|Update]] | * [[#put-request_update|Update]] | ||
* [[#delete-request_delete|Delete]] | * [[#delete-request_delete|Delete]] | ||
- | * [[#options-request_meta_data|Meta Data]] | + | * [[#options-request_meta_data|Metadata]] |
==GET-Request (Select)== | ==GET-Request (Select)== | ||
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The query parameters can also be used to perform filtering with columns that are not PK columns. | The query parameters can also be used to perform filtering with columns that are not PK columns. | ||
- | Read more about [[https://blog.sibvisions.com/2017/10/30/jvx-rest-interface-update/|complex query parameters]]? | + | Read more about [[https://blog.sibvisions.com/2017/10/30/jvx-rest-interface-update/|complex query parameters]]. |
==GET-Response== | ==GET-Response== | ||
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== PUT-Request (Update) == | == PUT-Request (Update) == | ||
- | Update a requord with Primary Key: | + | Update a record with Primary Key: |
''<nowiki>http://server:port/webapp/services/rest/</nowiki>**<fc #BF0000>APPLICATION_NAME</fc>**/**<fc #BF0000>LIFECYCLE_CLASS</fc>**/data/**<fc #BF0000>STORAGE_NAME</fc>**/**<fc #BF0000>PRIMARY_KEY</fc>**'' | ''<nowiki>http://server:port/webapp/services/rest/</nowiki>**<fc #BF0000>APPLICATION_NAME</fc>**/**<fc #BF0000>LIFECYCLE_CLASS</fc>**/data/**<fc #BF0000>STORAGE_NAME</fc>**/**<fc #BF0000>PRIMARY_KEY</fc>**'' | ||
- | If the PK is composed of several columns or if the records are not to be identified via the PK, the query parameters must be used: | + | If the PK is composed of several columns, or if the records are not to be identified via the PK, the query parameters must be used: |
''<nowiki>http://server:port/webapp/services/rest/</nowiki>**<fc #BF0000>APPLICATION_NAME</fc>**/**<fc #BF0000>LIFECYCLE_CLASS</fc>**/data/**<fc #BF0000>STORAGE_NAME</fc>**?**<fc #BF0000>COLUMN=VALUE</fc>**&**<fc #BF0000>COLUMN2=VALUE2</fc>**'' | ''<nowiki>http://server:port/webapp/services/rest/</nowiki>**<fc #BF0000>APPLICATION_NAME</fc>**/**<fc #BF0000>LIFECYCLE_CLASS</fc>**/data/**<fc #BF0000>STORAGE_NAME</fc>**?**<fc #BF0000>COLUMN=VALUE</fc>**&**<fc #BF0000>COLUMN2=VALUE2</fc>**'' | ||
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</file> | </file> | ||
- | ==OPTIONS-Request (Meta Data)== | + | ==OPTIONS-Request (Metadata)== |
- | Request Meta Data: | + | Request Metadata: |
''<nowiki>http://server:port/webapp/services/rest/</nowiki>**<fc #BF0000>APPLICATION_NAME</fc>**/**<fc #BF0000>LIFECYCLE_CLASS</fc>**/data/**<fc #BF0000>STORAGE_NAME</fc>**'' | ''<nowiki>http://server:port/webapp/services/rest/</nowiki>**<fc #BF0000>APPLICATION_NAME</fc>**/**<fc #BF0000>LIFECYCLE_CLASS</fc>**/data/**<fc #BF0000>STORAGE_NAME</fc>**'' | ||
==OPTIONS-Response== | ==OPTIONS-Response== | ||
- | The response returns the meta data in JSON format: | + | The response returns the metadata in JSON format: |
<file json> | <file json> | ||
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==== Call Actions ==== | ==== Call Actions ==== | ||
- | The [[jvx:communication:calling_server_action|server-side actions]] can be called directly from the life-cycle object as well as from available business objects. It's also possible to use parameters. | + | The [[jvx:communication:calling_server_action|server-side actions]] can be called directly from the life cycle object as well as from available business objects. It's also possible to use parameters. |
* [[#get-request|Action without parameter]] | * [[#get-request|Action without parameter]] | ||
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For action calls, the correct data types must be used! In general, it is best to dispense with primitive data types, as parameters, and instead of using arrays, the List Interface should be used. It is also recommended to use Number for all numerical values. This avoids problems due to JSON serialization. | For action calls, the correct data types must be used! In general, it is best to dispense with primitive data types, as parameters, and instead of using arrays, the List Interface should be used. It is also recommended to use Number for all numerical values. This avoids problems due to JSON serialization. | ||
- | The life-cycle name should be the fully qualified class name, with package. If only the simple class name is used, JVx will try to find a matching class. If several classes are considered, then no class is used. You can optionally define a search path in the config.xml of the application: | + | The life cycle name should be the fully qualified class name, with package. If only the simple class name is used, JVx will try to find a matching class. If several classes are considered, then no class is used. You can optionally define a search path in the config.xml of the application: |
<file xml> | <file xml> |