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Changes for page Validation

Last modified by Danniar Firdausy on 2024/09/19 08:56
From version 23.1
edited by eMagiz
on 2022/06/10 12:28
Change comment: There is no comment for this version
To version 26.1
edited by Eva Torken
on 2023/09/20 13:12
Change comment: There is no comment for this version

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1 -XWiki.eMagiz
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1 1  {{container}}{{container layoutStyle="columns"}}(((
2 -= Validation =
3 -
4 4  In the previous microlearning, we learned how to configure a REST service. In this microlearning, we will discuss how you can validate whether the party calling your REST endpoint is sending the correct information in terms of the structure of the message. We will also learn how you can subsequently report back to the client that a validation error occurred.
5 5  
6 6  Should you have any questions, please get in touch with [[academy@emagiz.com>>mailto:academy@emagiz.com]].
7 7  
8 -* Last update: September 8th, 2021
9 -* Required reading time: 5 minutes
10 -
11 11  == 1. Prerequisites ==
12 12  
13 13  * Intermediate knowledge of the eMagiz platform
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22 22  * When doing so, the external application should adhere to the defined data structure
23 23  * If not, we need to refuse the call and respond with an error message
24 24  
25 -
26 -
27 27  == 3. Validation ==
28 28  
29 29  In the previous microlearning, we learned how to configure a REST service. In this microlearning, we will discuss how you can validate whether the party calling your REST endpoint is sending the correct information in terms of the structure of the message. We will also learn how you can subsequently report back to the client that a validation error occurred.
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44 44  
45 45  if (exists(//err:xml-validation-exception)) then 'validation' else if (exists(//err:exception[@class='org.springframework.integration.MessageTimeoutException'])) then 'timeout' else ''
46 46  
40 +== 4. Key takeaways ==
47 47  
48 -
49 -== 4. Assignment ==
50 -
51 -Navigate to a flow within your (Academy) project in which you host a REST Webservice.
52 -Ensure that when a validation error is thrown, eMagiz will return a proper response to the client.
53 -This assignment can be completed with the help of the (Academy) project that you have created/used in the previous assignment.
54 -
55 -== 5. Key takeaways ==
56 -
57 57  * The external application pushes data to a REST web service (or API) hosted by eMagiz
58 58  * When doing so, the external application should adhere to the defined data structure
59 59  * If not, we need to refuse the call and respond with an error message
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60 60  * eMagiz auto generates a lot when using the API Gateway
61 61  * You need to recreate this when using the same functionality in a messaging flow
62 62  
48 +== 5. Suggested Additional Readings ==
63 63  
64 -
65 -== 6. Suggested Additional Readings ==
66 -
67 67  If you are interested in this topic and want more information, please read the help text provided by eMagiz.
68 68  
69 -== 7. Silent demonstration video ==
70 -
71 -Please check out the store for a working example for a messaging solution.
72 -
73 73  )))((({{toc/}}))){{/container}}{{/container}}