从Web服务获取JSON,Json数组作为响应[3]0:{id:2name:"a561137"password:"test"firstName:"abhishek"lastName:"ringsia"organization:"bbb"}-1:{id:3name:"a561023"password:"hello"firstName:"hello"lastName:"hello"organization:"hello"}-2:{id:4name:"a541234"password:"hello"firstName:"hello"lastName:"hello"organization:"