https://dataflex.wiki/index.php?title=A_Simple_RESTful_Service&feed=atom&action=historyA Simple RESTful Service - Revision history2024-03-28T14:34:51ZRevision history for this page on the wikiMediaWiki 1.41.0https://dataflex.wiki/index.php?title=A_Simple_RESTful_Service&diff=3490&oldid=prevWil: /* See also */2021-08-21T13:34:03Z<p><span dir="auto"><span class="autocomment">See also</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:34, 21 August 2021</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*[[Using the REST Library]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*[[Using the REST Library]]</div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:REST]][[Category:Web Services]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:REST]][[Category:Web Services]]</div></td></tr>
</table>Wilhttps://dataflex.wiki/index.php?title=A_Simple_RESTful_Service&diff=3076&oldid=prevMikepeat: JSON link2019-08-13T11:41:23Z<p>JSON link</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 12:41, 13 August 2019</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>To modify (update) an existing customer you will need to use PATCH to that customer's ''instance'' (e.g.: .../customerAPI/customers/101), passing the JSON to update it with, e.g.:</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>To modify (update) an existing customer you will need to use PATCH to that customer's ''instance'' (e.g.: .../customerAPI/customers/101), passing the <ins style="font-weight: bold; text-decoration: none;">[[</ins>JSON<ins style="font-weight: bold; text-decoration: none;">]] </ins>to update it with, e.g.:</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><source lang="JSON"></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><source lang="JSON"></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{</div></td></tr>
</table>Mikepeathttps://dataflex.wiki/index.php?title=A_Simple_RESTful_Service&diff=3063&oldid=prevMikepeat: Adding link2019-08-08T07:49:17Z<p>Adding link</p>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*[[REST]]</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*[[RESTful Service Theory]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*[[RESTful Service Theory]]</div></td></tr>
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</table>Mikepeathttps://dataflex.wiki/index.php?title=A_Simple_RESTful_Service&diff=3054&oldid=prevMikepeat: link & note on DD2019-08-07T16:41:05Z<p>link & note on DD</p>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>You should be able to copy and paste this code to see it in operation, as follows:</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>You should be able to copy and paste this code to see it in operation, as follows:</div></td></tr>
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<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Your workspace should contain the tables Customer (perhaps copied from the WebOrder sample) and WebAppUser.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Your workspace should contain the tables Customer (perhaps copied from the WebOrder sample) and WebAppUser. <ins style="font-weight: bold; text-decoration: none;">(You may find that if you have only copied the Data and DDSrc directories from the samples that you need to comment out the line "Use CustomerWebLookup.wo" in the cCustomerDataDictionary.dd file in order to get things to compile.)</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>If your workspace does not already have a WebApp, in the Studio use File --> New --> Project --> Basic Web Project to create one first<del style="font-weight: bold; text-decoration: none;">. Then with the WebApp as the current project (selector top-left on the Studio tool-bar by default), use File --> New --> Web Object --> WebHttpHandler, calling the object '''oCustomerService'''; then select all (CTRL-A) and paste the code above over the existing contents</del>.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>If your workspace does not already have a WebApp, in the Studio use File --> New --> Project --> Basic Web Project <ins style="font-weight: bold; text-decoration: none;">(or Desktop Web Project, if you prefer) </ins>to create one first.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>If you then compile and run the WebApp (F5), and change the URL in the web browser (Firefox is best for this, as it displays the returned JSON in the nicest format), replacing "Index.html" with "customerAPI" (the psPath setting in the code) you should see the output produced by the "ApiRoot" procedure, which will (at this point) have a single ''collection'': "customers". Clicking (in Firefox, at least) on the "href" value for that should then display a list of customers, each of which should in turn have an "href" element, clicking on which will take you to the details for that customer.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">Then with the WebApp as the current project (selector top-left on the Studio tool-bar by default), use File --> New --> Web Object --> WebHttpHandler, calling the object '''oCustomerService'''; then select all (CTRL-A) and paste the code above over the existing contents.</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>If you then compile and run the WebApp (F5), and change the URL in the web browser (Firefox is best for this, as it displays the returned JSON in the nicest format), replacing "Index.html" with "customerAPI" (the psPath setting in the code) you should see the output produced by the "ApiRoot" procedure, which will (at this point) have <ins style="font-weight: bold; text-decoration: none;">a link to </ins>a single ''collection'': "customers". Clicking (in Firefox, at least) on the "href" value for that should then display a list of customers, each of which should in turn have an "href" element, clicking on which will take you to the details for that customer <ins style="font-weight: bold; text-decoration: none;">(the ''instance'')</ins>.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>To do more than simply display (i.e. GET) data, you will have to use a tool such as [https://www.getpostman.com/ Postman] (click the "Get Started" button, then the "Download" button, selecting the version - 32 or 64 bit - as appropriate for your machine, saving and then running the downloaded file) or the RESTTester tool detailed in the [[Consuming RESTful Services in DataFlex]] article.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>To do more than simply display (i.e. GET) data, you will have to use a tool such as [https://www.getpostman.com/ Postman] (click the "Get Started" button, then the "Download" button, selecting the version - 32 or 64 bit - as appropriate for your machine, saving and then running the downloaded file) or the RESTTester tool detailed in the [[Consuming RESTful Services in DataFlex]] article.</div></td></tr>
</table>Mikepeathttps://dataflex.wiki/index.php?title=A_Simple_RESTful_Service&diff=3053&oldid=prevMikepeat: DataFlex2019-08-07T16:27:05Z<p>DataFlex</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 17:27, 7 August 2019</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>To create a service we will require a WebApp, and within that an object of the [https://docs.dataaccess.com/dataflexhelp/index.htm#t=mergedProjects%2FVDFClassRef%2FcWebHttpHandler.htm&rhsearch=cWebHttphandler&rhsyns=%20&rhhlterm=cWebHttphandler cWebHttpHandler class].</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>To create a service we will require a WebApp, and within that an object of the [https://docs.dataaccess.com/dataflexhelp/index.htm#t=mergedProjects%2FVDFClassRef%2FcWebHttpHandler.htm&rhsearch=cWebHttphandler&rhsyns=%20&rhhlterm=cWebHttphandler cWebHttpHandler class].</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The code below shows how you might write a simple RESTful API for the sample Customer table (from the DataFlex Examples: WebOrder or WebOrderMobile, which will, by default, have been installed under "C:\DataFlex ''nn''.''n'' Examples" if you chose to install the Examples during the installation process - it also uses the WebAppUser table from those examples).</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The code below shows how you might write a simple RESTful API for the sample Customer table (from the DataFlex Examples: WebOrder or WebOrderMobile, which will, by default, have been installed under "C:\DataFlex ''nn''.''n'' Examples" if you chose to install the Examples during the <ins style="font-weight: bold; text-decoration: none;">DataFlex </ins>installation process - it also uses the WebAppUser table from those examples).</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>'''Warning''': This sample code exposes your customer table to the world (or, if using one of the security options below, to anybody who has valid credentials) - they can abuse that as they choose. It is probably not an approach you would want to take in a real-world environment without considerable enhancement! (Details on the [[Talk:A_Simple_RESTful_Service|discussion page]].)</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>'''Warning''': This sample code exposes your customer table to the world (or, if using one of the security options below, to anybody who has valid credentials) - they can abuse that as they choose. It is probably not an approach you would want to take in a real-world environment without considerable enhancement! (Details on the [[Talk:A_Simple_RESTful_Service|discussion page]].)</div></td></tr>
</table>Mikepeathttps://dataflex.wiki/index.php?title=A_Simple_RESTful_Service&diff=3049&oldid=prevMikepeat: Cat2019-08-07T15:10:04Z<p>Cat</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 16:10, 7 August 2019</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*[[Using the REST Library]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*[[Using the REST Library]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[Category:REST]]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[Category:REST<ins style="font-weight: bold; text-decoration: none;">]][[Category:Web Services</ins>]]</div></td></tr>
</table>Mikepeathttps://dataflex.wiki/index.php?title=A_Simple_RESTful_Service&diff=3039&oldid=prevMikepeat: Bold code headings2019-08-07T13:59:46Z<p>Bold code headings</p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:59, 7 August 2019</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l5">Line 5:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>'''Warning''': This sample code exposes your customer table to the world (or, if using one of the security options below, to anybody who has valid credentials) - they can abuse that as they choose. It is probably not an approach you would want to take in a real-world environment without considerable enhancement! (Details on the [[Talk:A_Simple_RESTful_Service|discussion page]].)</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>'''Warning''': This sample code exposes your customer table to the world (or, if using one of the security options below, to anybody who has valid credentials) - they can abuse that as they choose. It is probably not an approach you would want to take in a real-world environment without considerable enhancement! (Details on the [[Talk:A_Simple_RESTful_Service|discussion page]].)</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>CustomerService.wo:</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">'''</ins>CustomerService.wo<ins style="font-weight: bold; text-decoration: none;">'''</ins>:</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><source lang="vdf"></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><source lang="vdf"></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Use cWebHttpHandler.pkg</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Use cWebHttpHandler.pkg</div></td></tr>
</table>Mikepeathttps://dataflex.wiki/index.php?title=A_Simple_RESTful_Service&diff=3037&oldid=prevMikepeat: Link2019-08-07T13:55:25Z<p>Link</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:55, 7 August 2019</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l591">Line 591:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>If you then compile and run the WebApp (F5), and change the URL in the web browser (Firefox is best for this, as it displays the returned JSON in the nicest format), replacing "Index.html" with "customerAPI" (the psPath setting in the code) you should see the output produced by the "ApiRoot" procedure, which will (at this point) have a single ''collection'': "customers". Clicking (in Firefox, at least) on the "href" value for that should then display a list of customers, each of which should in turn have an "href" element, clicking on which will take you to the details for that customer.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>If you then compile and run the WebApp (F5), and change the URL in the web browser (Firefox is best for this, as it displays the returned JSON in the nicest format), replacing "Index.html" with "customerAPI" (the psPath setting in the code) you should see the output produced by the "ApiRoot" procedure, which will (at this point) have a single ''collection'': "customers". Clicking (in Firefox, at least) on the "href" value for that should then display a list of customers, each of which should in turn have an "href" element, clicking on which will take you to the details for that customer.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>To do more than simply display (i.e. GET) data, you will have to use a tool such as [https://www.getpostman.com/ Postman] (click the "Get Started" button, then the "Download" button, selecting the version - 32 or 64 bit - as appropriate for your machine, saving and then running the downloaded file) or the RESTTester tool detailed in the [<del style="font-weight: bold; text-decoration: none;">#Consuming_RESTful_Services|</del>Consuming RESTful <del style="font-weight: bold; text-decoration: none;">services section above</del>.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>To do more than simply display (i.e. GET) data, you will have to use a tool such as [https://www.getpostman.com/ Postman] (click the "Get Started" button, then the "Download" button, selecting the version - 32 or 64 bit - as appropriate for your machine, saving and then running the downloaded file) or the RESTTester tool detailed in the [<ins style="font-weight: bold; text-decoration: none;">[</ins>Consuming RESTful <ins style="font-weight: bold; text-decoration: none;">Services in DataFlex]] article</ins>.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>To create new customer rows you will need to use POST to the customers ''collection'' (e.g.: .../customerAPI/customers), passing the required JSON in the request body (in Postman go to the request "Body" tab and select "raw" just below that). At a minimum that should be something like:</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>To create new customer rows you will need to use POST to the customers ''collection'' (e.g.: .../customerAPI/customers), passing the required JSON in the request body (in Postman go to the request "Body" tab and select "raw" just below that). At a minimum that should be something like:</div></td></tr>
</table>Mikepeathttps://dataflex.wiki/index.php?title=A_Simple_RESTful_Service&diff=3028&oldid=prevMikepeat: Typo2019-08-07T12:22:08Z<p>Typo</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 13:22, 7 August 2019</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l3">Line 3:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The code below shows how you might write a simple RESTful API for the sample Customer table (from the DataFlex Examples: WebOrder or WebOrderMobile, which will, by default, have been installed under "C:\DataFlex ''nn''.''n'' Examples" if you chose to install the Examples during the installation process - it also uses the WebAppUser table from those examples).</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The code below shows how you might write a simple RESTful API for the sample Customer table (from the DataFlex Examples: WebOrder or WebOrderMobile, which will, by default, have been installed under "C:\DataFlex ''nn''.''n'' Examples" if you chose to install the Examples during the installation process - it also uses the WebAppUser table from those examples).</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>'''Warning''': This sample code exposes your customer table to the world (or, if using one of the security options below, to anybody who has valid credentials) - they can abuse that as they choose. It is probably not an approach you would want to take in a real-world environment without considerable enhancement! (Details on the [[Talk:<del style="font-weight: bold; text-decoration: none;">A Simple RESTFul Service</del>|discussion page]].)</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>'''Warning''': This sample code exposes your customer table to the world (or, if using one of the security options below, to anybody who has valid credentials) - they can abuse that as they choose. It is probably not an approach you would want to take in a real-world environment without considerable enhancement! (Details on the [[Talk:<ins style="font-weight: bold; text-decoration: none;">A_Simple_RESTful_Service</ins>|discussion page]].)</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>CustomerService.wo:</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>CustomerService.wo:</div></td></tr>
</table>Mikepeathttps://dataflex.wiki/index.php?title=A_Simple_RESTful_Service&diff=3025&oldid=prevMikepeat: Mikepeat moved page A Simple RESTFul Service to A Simple RESTful Service without leaving a redirect: Typo2019-08-07T12:14:09Z<p>Mikepeat moved page <a href="/index.php?title=A_Simple_RESTFul_Service&action=edit&redlink=1" class="new" title="A Simple RESTFul Service (page does not exist)">A Simple RESTFul Service</a> to <a href="/index.php?title=A_Simple_RESTful_Service" title="A Simple RESTful Service">A Simple RESTful Service</a> without leaving a redirect: Typo</p>
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<td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 13:14, 7 August 2019</td>
</tr><tr><td colspan="2" class="diff-notice" lang="en"><div class="mw-diff-empty">(No difference)</div>
</td></tr></table>Mikepeat