如何解析json在graph api facebook从http get

Javascript - How to parse json in graph api facebook from http get?

本文关键字：facebook http get api graph 何解析 json      更新时间：2023-09-26

我使用图形api来搜索组，这里是http请求:

var url ="https://graph.facebook.com/search?type=group&q=house&access_token=access_token&callback=FB.__globalCallbacks.f317bdb78&limit=5&method=get&pretty=0&sdk=joey".
$.get(url, function( resp ) {
   console.log(resp);//it's return resp
   var obj = jQuery.parseJSON(resp.data);//I got error here, resp.data is undefined
   console.log(obj);
});

这是来自graph API的响应:

/**/ FB.__globalCallbacks.f317bdb78({"data":[{"name":"House Party !!!","privacy":"CLOSED","id":"881671771927203"},{"name":"KITTY'S HOUSE","privacy":"OPEN","id":"100126236854592"},{"name":"Full House Long Xuy'u00ean","privacy":"OPEN","id":"606749376035865"},{"name":"Housing Ho Chi Minh City (Saigon)","privacy":"CLOSED","id":"330339417123482"},{"name":"Ch'u0103n Drap House","privacy":"OPEN","id":"1397025403874006"}],"paging":{"cursors":{"before":"MAZDZD","after":"NAZDZD"},"next":"https:'/'/graph.facebook.com'/v2.0'/search?access_token=access_token&pretty=0&q=house&type=group&limit=5&after=NAZDZD"}});

我如何解析JSON数据从响应图搜索facebook?

如果你正在使用JSONP(注意callback=? GET参数)，那么你的代码应该是:

var url ="https://graph.facebook.com/search?type=group&q=house&access_token=access_token&callback=?&limit=5&method=get&pretty=0&sdk=joey";
$.getJSON(url, function( resp ) {
   console.log(resp);
});

或更通用的:

var url ="https://graph.facebook.com/search?type=group&q=house&access_token=access_token&callback=?&limit=5&method=get&pretty=0&sdk=joey";
$.ajax({
   url: url,
   dataType: 'jsonp'
}).then(function(resp) {
   console.log(resp);
})

为什么首先使用JSONP ?

var url ="https://graph.facebook.com/search?type=group&q=house&access_token=access_token&limit=5".
$.getJSON(url, function(resp) {
   console.log(resp.data);
});
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