Revisions to Http callout Null check error in response

added 12 characters in body

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edited Apr 17, 2017 at 16:30

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Methods can't be called on a null reference; it looks like getChildElement('State',null) is returning a null value, so you should check that first:

Dom.XmlNode stateNode = xroot.getChildElement('State',null);
if(stateNode != null && stateNode.getText() != null) {

Based on the additional comment, it looks like you need to read the ZipCode node to get to the State:

Dom.XmlNode zipNode = xroot.getChildElement('ZipCode',null),
    stateNode = zipNode == null? null: zipNode.getgetChildElement('State',null);
if(stateNode != null && stateNode.getText() != null) {

Methods can't be called on a null reference; it looks like getChildElement('State',null) is returning a null value, so you should check that first:

Dom.XmlNode stateNode = xroot.getChildElement('State',null);
if(stateNode != null && stateNode.getText() != null) {

Based on the additional comment, it looks like you need to read the ZipCode node to get to the State:

Dom.XmlNode zipNode = xroot.getChildElement('ZipCode',null),
    stateNode = zipNode == null? null: zipNode.get('State',null);
if(stateNode != null && stateNode.getText() != null) {

Methods can't be called on a null reference; it looks like getChildElement('State',null) is returning a null value, so you should check that first:

Dom.XmlNode stateNode = xroot.getChildElement('State',null);
if(stateNode != null && stateNode.getText() != null) {

Based on the additional comment, it looks like you need to read the ZipCode node to get to the State:

Dom.XmlNode zipNode = xroot.getChildElement('ZipCode',null),
    stateNode = zipNode == null? null: zipNode.getChildElement('State',null);
if(stateNode != null && stateNode.getText() != null) {

added 312 characters in body

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edited Apr 17, 2017 at 16:16

sfdcfox ♦

501.6k
21
473
828

Methods can't be called on a null reference; it looks like getChildElement('State',null) is returning a null value, so you should check that first:

Dom.XmlNode stateNode = xroot.getChildElement('State',null);
if(stateNode != null && stateNode.getText() != null) {

Based on the additional comment, it looks like you need to read the ZipCode node to get to the State:

Dom.XmlNode zipNode = xroot.getChildElement('ZipCode',null),
    stateNode = zipNode == null? null: zipNode.get('State',null);
if(stateNode != null && stateNode.getText() != null) {

Methods can't be called on a null reference; it looks like getChildElement('State',null) is returning a null value, so you should check that first:

Dom.XmlNode stateNode = xroot.getChildElement('State',null);
if(stateNode != null && stateNode.getText() != null) {

Methods can't be called on a null reference; it looks like getChildElement('State',null) is returning a null value, so you should check that first:

Dom.XmlNode stateNode = xroot.getChildElement('State',null);
if(stateNode != null && stateNode.getText() != null) {

Based on the additional comment, it looks like you need to read the ZipCode node to get to the State:

Dom.XmlNode zipNode = xroot.getChildElement('ZipCode',null),
    stateNode = zipNode == null? null: zipNode.get('State',null);
if(stateNode != null && stateNode.getText() != null) {

Source Link

created Apr 17, 2017 at 16:04

sfdcfox ♦

501.6k
21
473
828

Methods can't be called on a null reference; it looks like getChildElement('State',null) is returning a null value, so you should check that first:

Dom.XmlNode stateNode = xroot.getChildElement('State',null);
if(stateNode != null && stateNode.getText() != null) {

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