Facebook API Javascript JSON响应

Question

function getUser()
{
    FB.api('/me', function(response) {
       console.log('Response is '+response);
       alert('Your name is ' + response.first_name);
       alert('Your last name is ' + response.last_name);
       alert('Your Gender is ' + response.gender);
       alert('Your status is '+response.username);
    }

我怎样才能得到下面这样的完整回复？

{
  "id": "blah blah", 
  "name": "blah blah", 
  "first_name": "blah blah", 
  "last_name": "blah blah", 
  "link": "https://www.facebook.com/blah blah", 
  "username": "blah blah", 
  "hometown": {
    "id": "106442706060302", 
    "name": "Pune, Maharashtra"
  }, 
  "location": {
    "id": "106377336067638", 
    "name": "Bangalore, India"
  }, 
  "bio": "╔══╗♫ ♪♫\n║██║\n║¨o•♫\n╚═|̲̅̅●̲̅̅|̅lιlllι ♫ I LoVe MuZiK!!\n\n█║▌│█│║▌║│█║▌│║\n® Copyright © 2012 ™\n█║▌│█│║▌║│█║▌│║\n\nReVoLt", 
  "gender": "male", 
  "relationship_status": "Single", 
  "timezone": 5.5, 
  "locale": "en_GB", 
  "verified": true, 
  "updated_time": "2012-06-15T05:33:31+0000", 
  "type": "user"
}

同样通过respose.name获取用户名。 如何获取参数位置中的位置，因为它是JSON数组？

Answer 1

使用JSON.stringify（response）; 它应该打印整个对象。

使用JSON.parse（）或jQuery.parseJSON（）; 解析并获取响应对象示例的任何属性：jsfiddle.net/epinapala/HrfkL和这里：jsfiddle.net/epinapala/zfWWv/3

    var obj2 = JSON.parse('{"id":"579156356","name":"Vishal Jethani","first_name":"Vishal","last_name":"Jethani","link":"https://www.facebook.com/vishal.jethani","username":"vishal.jethani","hometown":{"id":"106442706060302","name":"Pune, Maharashtra"},"location":{"id":"106377336067638","name":"Bangalore, India"},"bio":"bye bye to bad characters","gender":"male","relationship_status":"Single","timezone":5.5,"locale":"en_GB","verified":true,"updated_time":"2012-06-15T05:33:31+0000","type":"user"}');
alert("Parsing with Json : " + obj2.location.name);​

对于请求者提出的多维数组：它应该工作： http ： //jsfiddle.net/epinapala/WQcDg/

var obj2 = JSON.parse('{"work":[{"employer":{"id":"185998961446429","name":"Pvt Ltd"}}]}');

alert("Parsing with Json : " + JSON.stringify(obj2.work[0].employer.name));

Answer 2

我认为你必须使用FB Graph api。 如果你想要更多的信息，那么你必须这样使用

https://graph.facebook.com/579156356

https://graph.facebook.com/btaylor?access_token=AAAAAAITEghMBAHTRFEKjKcvFe1W2NJTu1Gsy20cNWEe0Dh98KoOhJEInZB1kXrMprNUaN6nq8FZA7YMZBvNVLwuz6pglh1SIBbZCnEECOAZDZD

我这样用。

function(evt){
     console.log(evt.target.responseText);
     var FB_obj = JSON.parse(evt.target.responseText);
     console.log("fb id >>"+FB_obj.id);
     console.log("fb name >>"+FB_obj.name);
}

Answer 3

使用Jquery获取使用纯javascript的Json方法，

1. 你需要获得Accesstoken
2. 将您的访问令牌替换为发短信的YOUR_ACCESS_TOKEN字段下方

我使用这个库来格式化日期， https：//github.com/datejs/Datejs

    $.getJSON("https://graph.facebook.com/5973249561/events/?access_token=YOUR_ACCESS_TOKEN&fields=id,name,description,start_time,place,cover,end_time&limit=4",
      function(result){
        for(x = 0; x < result.data.length; x++) {
          var id = result.data[x].id;
          var name = result.data[x].name;
          var cover = result.data[x].cover.source;
          var date = new Date(result.data[x].start_time);
          var place = result.data[x].place.name;
          var day = date.toString('dd');
          var month = date.toString('MMM');
          var url = 'https://facebook.com/'+id;
          var time = date.toString("hh:mm tt");
          $("#evt").append(name);
        }
      });