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| title | This feature requires a CommCare Software Plan |
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Setting up a remote API connection
CommCare HQ manages remote API services and credentials under Project Settings > Connection Settings.
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Give your connection a name.
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You can configure your project to forward any incoming forms and/or cases to a specified URL. To do so, in CommCare HQ navigate to Project Settings and then to Data Forwarding. It will look something like this:
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There are no current limitations on the number of repeaters you can add to your project, but if you set up a repeater and notice a delay in record forwarding times, please contact our support team.
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Data will be forwarded, and the contents of what is forwarded will be in the body of the HTTP POST. This does not use HTML form-style parameters.
In the examples below, we'll show you what HTTP Headers and POST body to expect. All newlines and indentation is for clarity only below; in the actual post any newline + indentation will be a single space.
Forward Form
You get the complete form (one POST per form)
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Example HTTP Request to your server
QUERYSTRING
app_id:
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db9f874f0219444ee7848ddd023e292e
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HEADERS
Accept-Encoding:
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identity
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Host:
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requestb.in
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Total-Route-Time:
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0
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Content-Type:
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text/xml
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X-Request-Id:
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42863ab1-1dfb-49cb-b0ed-33f924f6cd3b
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Received-On:
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2015-04-17T20:14:34.046462Z
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Connection:
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close
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Content-Length:
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1135
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Via:
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1.1
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vegur
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Connect-Time:
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5
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RAW BODY
| Code Block | ||
|---|---|---|
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<?xml version='1.0' ?>
<data uiVersion="1"
version="10"
name="Untitled Form"
xmlns:jrm="http://dev.commcarehq.org/jr/xforms"
xmlns="http://openrosa.org/formdesigner/B9C4EB51-A7CC-49B5-B7D5-10E9F10B450B">
<question1>Trees</question1>
<n0:case case_id="b0916685-7247-4c44-b712-633d3d64e0c0"
date_modified="2015-04-17T16:04:54.950-04"
user_id="d0e472a6b36dfd3ee5059222e12b8c1b"
xmlns:n0="http://commcarehq.org/case/transaction/v2"><n0:create>
<n0:case_name>Trees</n0:case_name>
<n0:owner_id>d0e472a6b36dfd3ee5059222e12b8c1b</n0:owner_id>
<n0:case_type>mscase</n0:case_type>
</n0:create>
</n0:case>
<n1:meta xmlns:n1="http://openrosa.org/jr/xforms">
<n1:deviceID>990005013558458</n1:deviceID>
<n1:timeStart>2015-04-17T16:04:42.383-04</n1:timeStart>
<n1:timeEnd>2015-04-17T16:04:54.950-04</n1:timeEnd>
<n1:username>danny</n1:username>
<n1:userID>d0e472a6b36dfd3ee5059222e12b8c1b</n1:userID>
<n1:instanceID>afcb3026-c4b3-463f-85ec-0cb9a2737fc5</n1:instanceID>
<n2:appVersion xmlns:n2="http://commcarehq.org/xforms">CommCare ODK, version "2.19.8"(350848). App v10. CommCare Version 2.19. Build 1000, built on: January-22-2015</n2:appVersion>
</n1:meta>
</data> |
Forward Cases
You get a case block representing the latest state of any cases affected by the form (one POST per case).
When you turn on case forwarding, every time a case changes on HQ, it will forward the case in its entirety to your URL (not just the last change). We expect that you will receive the case, look to see if there's a case with the same id already in your system, and then either create or update the case with all the information given. If the case has been closed, we will send the case with just a close block.
The URL you set up to deal with the in-coming information can expect to receive one case block at a time, in the format specified below (XML or JSON).
In addition to the case there will be an extra header 'server-modified-on' that is the last time the case was modified in CommCare HQ.
Example HTTP Request to your server
HEADERS
Server-Modified-On:
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2015-04-17T20:14:34.139959Z
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Host:
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requestb.in
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Accept-Encoding:
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identity
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Via:
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1.1
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vegur
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X-Request-Id:
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30926e2a-397a-45e4-83f2-a792c5775c7e
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Total-Route-Time:
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1
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Content-Length:
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324
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Connection:
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close
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Connect-Time:
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2
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Content-Type:
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text/xml
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RAW BODY (XML)
| Code Block | ||
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<case case_id="b0916685-7247-4c44-b712-633d3d64e0c0"
date_modified="2015-04-17T16:04:54.950000Z"
user_id="d0e472a6b36dfd3ee5059222e12b8c1b"
xmlns="http://commcarehq.org/case/transaction/v2">
<create>
<case_type>mscase</case_type>
<case_name>Trees</case_name>
<owner_id>d0e472a6b36dfd3ee5059222e12b8c1b</owner_id>
</create>
</case> |
RAW BODY (JSON)
| Code Block | ||
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{ "case_id" : "b0916685-7247-4c44-b712-633d3d64e0c0",
"closed" : false,
"date_closed" : null,
"date_modified" : "2015-04-17T16:04:54.950000Z",
"domain" : "demo",
"indices" : { },
"properties" : {
"case_name" : "Trees",
"case_type" : "mscase",
"date_opened" : "2012-03-13T18:21:52Z",
"owner_id" : "d0e472a6b36dfd3ee5059222e12b8c1b",
},
"server_date_modified" : "2012-04-05T23:56:41Z",
"server_date_opened" : "2012-04-05T23:56:41Z",
"user_id" : "d0e472a6b36dfd3ee5059222e12b8c1b",
"version" : "2.0",
"xform_ids" : [ "3HQEXR2S0GIRFY2GF40HAR7ZE" ]
} |
Forward Form Stub
You get a timestamp (GMT), the form's id, and the ids of any affected cases
This works especially well in conjunction with our Data APIs; you can get notified of a change using Form Stub Forwarding and then use the Data APIs to look up the form and cases affected, either right away or at a later date.
Example HTTP Request to your server
HEADERS
Host:
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requestb.in
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Accept-Encoding:
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identity
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Via:
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1.1
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vegur
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Received-On:
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2015-04-17T20:14:34.046462Z
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X-Request-Id:
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244433bd-85d8-4444-8cea-a56fcc30d6b2
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Total-Route-Time:
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0
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Content-Length:
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151
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Connection:
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close
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Connect-Time:
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2
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Content-Type:
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text/xml
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RAW BODY
| Code Block | ||
|---|---|---|
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{
"received_on": "2015-04-17T20:14:34.046462Z",
"form_id": "afcb3026-c4b3-463f-85ec-0cb9a2737fc5",
"case_ids": ["b0916685-7247-4c44-b712-633d3d64e0c0"]
} |
Forward App Schema Changes
Description
You get notified of the app id whenever an app change is saved and the "build id" whenever a new version is built.
Example HTTP Request to your server
HEADERS
Host:
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requestb.in
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Accept-Encoding:
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identity
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Via:
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1.1
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vegur
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X-Request-Id:
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9f211dd8-19d0-49be-980d-3c7f879336a5
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Total-Route-Time:
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0
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Content-Length:
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32
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Connection:
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close
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Connect-Time:
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0
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Content-Type:
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text/xml
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RAW BODY
193b28e58f335f165cb3e2bbe02b3ed8
Error notifications
CommCare will send error notifications to the email addresses specified for the remote API connection under Connection Settings. This will happen for errors raised by the remote API, like server errors, authentication errors, response timeouts, or network connection failures.
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