salesforce apex + vf page 实现JSON

1. JSON DATA apex class:

public with sharing class YUT_jsondata {
	
	public String jsonString {get; set;}
	
	public YUT_jsondata(){
	 jsonString = parseJson();
	}
	
	public String parseJson(){
	
	 String soql = 'SELECT FirstName, LastName, PersonEmail, Id, Route__c, Technical_Title__pc FROM Account where Name != null';
	 List acct = Database.Query(soql); 
	 return JSON.serialize(acct);
	
	 
	}

}

2. 输出JSON DATA 在VF page上 

{!jsonString}

3。 输出结果：

http://xxx.force.com/apex/YUT_jsondata