获取网页的内容并放在数组或字符串中

问题描述：

I am not really sure how to phrase this question, so I will just ask the best I can.

I would like to know how to grab the contents of a webpage and place it in a string or array so I can parse the data.

This is the webpage: https://campusdata.uark.edu/api/buses?callback=?&routeIds=8

The webpage returns something like this:

?([{"id":25,"fleet":15,"name":"Fleet 15","description":"","zonarId":9,"gpsId":"8061088","latitude":"36.0680039","longitude":"-94.1758039","speed":0.000,"heading":89.700,"power":true,"date":"\/Date(1456339080000)\/","color":"#0090ff","routeName":"Blue","routeId":8,"distance":9999999999,"nextStop":"Garland Center","nextArrival":"8 mins"},{"id":33,"fleet":6,"name":"Fleet 6 ","description":"","zonarId":13,"gpsId":"8061090","latitude":"36.0818423","longitude":"-94.1707598","speed":0.000,"heading":181.700,"power":true,"date":"\/Date(1456339200000)\/","color":"#0090ff","routeName":"Blue","routeId":8,"distance":2.31887983012931,"nextStop":"South Creekside","nextArrival":"1 mins"}]);

I am not sure the best way to go about this... AJAX through JQuery? Maybe a php call? I don't know.

I have searched for this, but like I said, I don't know exactly how to phrase the question, so my search results have been sporadic at best. Can someone help me please?

我不确定如何说出这个问题，所以我会尽我所能。 p>

我想知道如何获取网页的内容并将其放在字符串或数组中，以便我可以解析数据。 p>

这是网页： https://campusdata.uark.edu/api/buses?callback=?&routeIds=8 p>

网页返回如下内容： p> ？（[{“id”：25，“fleet”：15，“name”：“Fleet 15”，“description”：“”，“zonarId”：9，“gpsId”： “8061088”， “纬度”： “36.0680039”， “东经”： “ - 94.1758039”， “速度”：0.000， “标题”：89.700， “权力”：真实的， “日期”：“\ /日期（1456339080000） \ /“，”color“：”＃0090ff“，”routeName“：”Blue“，”routeId“：8，”distance“：9999999999，”nextStop“：”Garland Center“，”nextArrival“：”8分钟“ }，{“id”：33，“fleet”：6，“name”：“Fleet 6”，“description”：“”，“zonarId”：13，“gpsId”：“8061090”，“纬度”：“ 36.0818423" ， “东经”： “ - 94.1707598”， “速度”：0.000， “标题”：181.700， “权力”：真实的， “日期”： “\ /日期（1456339200000）\ /”， “色”：” ＃0090ff“，”routeName“：”Blue“，”routeId“：8，”distance“：2.31887983012931，”nextStop“：”South Creekside“，”nextArrival“：”1分钟“}]）; code > pre>

我不确定最佳方式这个... AJAX通过JQuery？也许是一个PHP电话？我不知道。 p>


我已经搜索了这个，但就像我说的那样，我不确切地知道如何说出这个问题，所以我的搜索结果充其量只是零星的。  
有人可以帮帮我吗？ p> 
  div>

答

Seems like a JSONP call. You can use jQuery to easily fetch the data from the API end point. Please see the example below:

$.ajax({
        url: "https://campusdata.uark.edu/api/buses?callback=?&routeIds=8",

        // The name of the callback parameter
        jsonp: "callback",

        // Tell jQuery we're expecting JSONP
        dataType: "jsonp",

        data: {},

        // Work with the response
        success: function( response ) {
            console.log( response ); // server response
        }
    });

Here is a jsfiddle with working example. Please make sure to include jquery in the page before trying this.

答

Get the page content with file_get_contents function. Remove illegal character. Convert the json format to PHP array:

<?php

$page = file_get_contents('https://campusdata.uark.edu/api/buses?callback=?&routeIds=8');
$page = substr($page, 0, -2);
$page = substr($page, 2);
var_dump (json_decode($page));

答

Your can use this in PHP

$site = file_get_contents("http://campusdata.uark.edu/api/buses?callback=&routeIds=8");
print_r(json_decode($site));

Reference

json_encode

file_get_contents

获取网页的内容并放在数组或字符串中

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