C
C
Google Contacts - Create New Contact
See more Google APIs Examples
Demonstrates how to create a new contact for the Google Contacts API.Chilkat C Downloads
#include <C_CkXml.h>
#include <C_CkJsonObject.h>
#include <C_CkAuthGoogle.h>
#include <C_CkRest.h>
#include <C_CkStringBuilder.h>
void ChilkatSample(void)
{
BOOL success;
HCkXml xml;
HCkJsonObject jsonToken;
HCkAuthGoogle gAuth;
HCkRest rest;
BOOL bAutoReconnect;
HCkStringBuilder sbRequestBody;
HCkStringBuilder sbResponseBody;
success = FALSE;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
// First create a new contact XML.
xml = CkXml_Create();
CkXml_putTag(xml,"atom:entry");
CkXml_AddAttribute(xml,"xmlns:atom","http://www.w3.org/2005/Atom");
CkXml_AddAttribute(xml,"xmlns:gd","http://schemas.google.com/g/2005");
CkXml_UpdateAttrAt(xml,"atom:category",TRUE,"scheme","http://schemas.google.com/g/2005#kind");
CkXml_UpdateAttrAt(xml,"atom:category",TRUE,"term","http://schemas.google.com/contact/2008#contact");
CkXml_UpdateChildContent(xml,"gd:name|gd:givenName","Elizabeth");
CkXml_UpdateChildContent(xml,"gd:name|gd:familyName","Bennet");
CkXml_UpdateChildContent(xml,"gd:name|gd:fullName","Elizabeth Bennet");
CkXml_UpdateAttrAt(xml,"atom:content",TRUE,"type","text");
CkXml_UpdateChildContent(xml,"atom:content","Notes");
CkXml_UpdateAttrAt(xml,"gd:email",TRUE,"rel","http://schemas.google.com/g/2005#work");
CkXml_UpdateAttrAt(xml,"gd:email",TRUE,"primary","true");
CkXml_UpdateAttrAt(xml,"gd:email",TRUE,"address","liz@gmail.com");
CkXml_UpdateAttrAt(xml,"gd:email",TRUE,"displayName","E. Bennet");
CkXml_UpdateAttrAt(xml,"gd:email",TRUE,"rel","http://schemas.google.com/g/2005#home");
CkXml_UpdateAttrAt(xml,"gd:email",TRUE,"address","liz@example.org");
CkXml_UpdateAttrAt(xml,"gd:phoneNumber",TRUE,"rel","http://schemas.google.com/g/2005#work");
CkXml_UpdateAttrAt(xml,"gd:phoneNumber",TRUE,"primary","true");
CkXml_UpdateChildContent(xml,"gd:phoneNumber","(206)555-1212");
CkXml_UpdateAttrAt(xml,"gd:phoneNumber",TRUE,"rel","http://schemas.google.com/g/2005#home");
CkXml_UpdateChildContent(xml,"gd:phoneNumber","(206)555-1213");
CkXml_UpdateAttrAt(xml,"gd:im",TRUE,"address","liz@gmail.com");
CkXml_UpdateAttrAt(xml,"gd:im",TRUE,"protocol","http://schemas.google.com/g/2005#GOOGLE_TALK");
CkXml_UpdateAttrAt(xml,"gd:im",TRUE,"primary","true");
CkXml_UpdateAttrAt(xml,"gd:im",TRUE,"rel","http://schemas.google.com/g/2005#home");
CkXml_UpdateAttrAt(xml,"gd:structuredPostalAddress",TRUE,"rel","http://schemas.google.com/g/2005#work");
CkXml_UpdateAttrAt(xml,"gd:structuredPostalAddress",TRUE,"primary","true");
CkXml_UpdateChildContent(xml,"gd:structuredPostalAddress|gd:city","Mountain View");
CkXml_UpdateChildContent(xml,"gd:structuredPostalAddress|gd:street","1600 Amphitheatre Pkwy");
CkXml_UpdateChildContent(xml,"gd:structuredPostalAddress|gd:region","CA");
CkXml_UpdateChildContent(xml,"gd:structuredPostalAddress|gd:postcode","94043");
CkXml_UpdateChildContent(xml,"gd:structuredPostalAddress|gd:country","United States");
CkXml_UpdateChildContent(xml,"gd:structuredPostalAddress|gd:formattedAddress","1600 Amphitheatre Pkwy Mountain View");
printf("%s\n",CkXml_getXml(xml));
// Created the following XML:
// <?xml version="1.0" encoding="utf-8" ?>
// <atom:entry xmlns:atom="http://www.w3.org/2005/Atom" xmlns:gd="http://schemas.google.com/g/2005">
// <atom:category scheme="http://schemas.google.com/g/2005#kind" term="http://schemas.google.com/contact/2008#contact" />
// <gd:name>
// <gd:givenName>Elizabeth</gd:givenName>
// <gd:familyName>Bennet</gd:familyName>
// <gd:fullName>Elizabeth Bennet</gd:fullName>
// </gd:name>
// <atom:content type="text">Notes</atom:content>
// <gd:email primary="true" displayName="E. Bennet" rel="http://schemas.google.com/g/2005#home" address="liz@example.org" />
// <gd:phoneNumber primary="true" rel="http://schemas.google.com/g/2005#home">(206)555-1213</gd:phoneNumber>
// <gd:im address="liz@gmail.com" protocol="http://schemas.google.com/g/2005#GOOGLE_TALK" primary="true" rel="http://schemas.google.com/g/2005#home" />
// <gd:structuredPostalAddress rel="http://schemas.google.com/g/2005#work" primary="true">
// <gd:city>Mountain View</gd:city>
// <gd:street>1600 Amphitheatre Pkwy</gd:street>
// <gd:region>CA</gd:region>
// <gd:postcode>94043</gd:postcode>
// <gd:country>United States</gd:country>
// <gd:formattedAddress>1600 Amphitheatre Pkwy Mountain View</gd:formattedAddress>
// </gd:structuredPostalAddress>
// </atom:entry>
// --------------------------------------------------------------------------------------------------------
// Note: The code for setting up the Chilkat REST object and making the initial connection can be done once.
// Once connected, the REST object may be re-used for many REST API calls.
// (It's a good idea to put the connection setup code in a separate function/subroutine.)
// --------------------------------------------------------------------------------------------------------
// It is assumed we previously obtained an OAuth2 access token.
// This example loads the JSON access token file
// saved by this example: Get Google Contacts OAuth2 Access Token
jsonToken = CkJsonObject_Create();
success = CkJsonObject_LoadFile(jsonToken,"qa_data/tokens/googleContacts.json");
if (success != TRUE) {
printf("Failed to load googleContacts.json\n");
CkXml_Dispose(xml);
CkJsonObject_Dispose(jsonToken);
return;
}
gAuth = CkAuthGoogle_Create();
CkAuthGoogle_putAccessToken(gAuth,CkJsonObject_stringOf(jsonToken,"access_token"));
rest = CkRest_Create();
// Connect using TLS.
bAutoReconnect = TRUE;
success = CkRest_Connect(rest,"www.google.com",443,TRUE,bAutoReconnect);
// Provide the authentication credentials (i.e. the access token)
CkRest_SetAuthGoogle(rest,gAuth);
// ----------------------------------------------
// OK, the REST connection setup is completed..
// ----------------------------------------------
// To create a contact, we need to send the following:
// POST /m8/feeds/contacts/default/full
// Content-Type: application/atom+xml
// GData-Version: 3.0
CkRest_AddHeader(rest,"Content-Type","application/atom+xml");
CkRest_AddHeader(rest,"GData-Version","3.0");
sbRequestBody = CkStringBuilder_Create();
sbResponseBody = CkStringBuilder_Create();
CkXml_GetXmlSb(xml,sbRequestBody);
success = CkRest_FullRequestSb(rest,"POST","/m8/feeds/contacts/default/full",sbRequestBody,sbResponseBody);
if (success != TRUE) {
printf("%s\n",CkRest_lastErrorText(rest));
CkXml_Dispose(xml);
CkJsonObject_Dispose(jsonToken);
CkAuthGoogle_Dispose(gAuth);
CkRest_Dispose(rest);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
return;
}
// A successful response will have a status code equal to 201.
if (CkRest_getResponseStatusCode(rest) != 201) {
printf("response status code = %d\n",CkRest_getResponseStatusCode(rest));
printf("response status text = %s\n",CkRest_responseStatusText(rest));
printf("response header: %s\n",CkRest_responseHeader(rest));
printf("response body: %s\n",CkStringBuilder_getAsString(sbResponseBody));
CkXml_Dispose(xml);
CkJsonObject_Dispose(jsonToken);
CkAuthGoogle_Dispose(gAuth);
CkRest_Dispose(rest);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
return;
}
// If the 201 response was received, then the contact was successfully created,
// and there is no response body.
printf("Contact created.\n");
CkXml_Dispose(xml);
CkJsonObject_Dispose(jsonToken);
CkAuthGoogle_Dispose(gAuth);
CkRest_Dispose(rest);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
}