Hi All, I'm getting 400 Bad request error when I using POST method to add new contact. Here is my XML: <entry xmlns="http://www.w3.org/2005/Atom"> <title type="text"></title> <updated>2008-07-23T14:21:06.407Z</updated> <author></author> <id>data:,none</id> <summary type="text">Contact</summary> <content type="application/vnd.ctct+xml"> <Contact xmlns="http://ws.constantcontact.com/ns/1.0/"> <EmailAddress>hien@yahoo.com</EmailAddress> <FirstName>hien</FirstName> <MiddleName></MiddleName> <LastName>hien</LastName> <HomePhone></HomePhone> <Addr1>123</Addr1> <Addr2></Addr2> <Addr3></Addr3> <City>tp</City> <StateCode></StateCode> <StateName></StateName> <PostalCode></PostalCode> <SubPostalCode></SubPostalCode> <CountryCode>vn</CountryCode> <CompanyName></CompanyName> <JobTitle></JobTitle> <WorkPhone></WorkPhone> <EmailType>HTML</EmailType> <OptInSource>ACTION_BY_CUSTOMER</OptInSource> <Note></Note> <CustomField1>1</CustomField1> <CustomField2>2</CustomField2> <CustomField3>3</CustomField3> <CustomField4>4</CustomField4> <CustomField5>5</CustomField5> <CustomField6>6</CustomField6> <CustomField7></CustomField7> <CustomField8></CustomField8> <CustomField9></CustomField9> <CustomField10></CustomField10> <CustomField11></CustomField11> <CustomField12></CustomField12> <CustomField13></CustomField13> <CustomField14></CustomField14> <CustomField15></CustomField15> <ContactLists><ContactList id="http://api.constantcontact.com/ws/customers/hienbt/lists/4"/> </ContactLists></Contact> </content></entry> What am I missing? Thanks!
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