利用与距离矩阵中的谷歌应用程序API密钥 [英] Using a Google Apps API key with Distance Matrix

问题描述

我使用的是谷歌距离矩阵API 和文档告诉我，我需要API密钥（但我可以使用它没有之一）。我希望能够监控使用，但我难倒如何设置它。

I am using the Google Distance Matrix API and the documentation tells me I need an API key (but I can use it without one.) I'd like to be able to monitor use but I'm stumped as to how to set it up.

我已经从谷歌开发者控制台有效的浏览器应用程序API密钥，它是新的，所以我假定这是一个版本的3键。

I have a valid browser application API key from the Google Developers Console, it's new so I'm assuming it's a version 3 key.

我在控制台添加有效的参照网址

I have added valid referers in the console

我＆LT;脚本SRC =htt​​ps://maps.googleapis.com/maps/api/js?v=3.exp＆GT;＆LT; / SCRIPT＆GT; 我的网页上

我使用code这样的

function callback(response, status) {
    if (status!==google.maps.DistanceMatrixStatus.OK) {
        _googleError('Error was: ' + status);
    } else {
        var origins = response.originAddresses;

        for (var i = 0; i < origins.length; i++) {
            var results = response.rows[i].elements;
            for (var j = 0; j < results.length; j++) {
                    $("#calcDistance").val(results[j].distance.text);
               //Other stuff that works here
            }
        }
    }
}

function calculateDistances(start, end) {
    var service = new google.maps.DistanceMatrixService();
    service.getDistanceMatrix(
        {
            origins: [start],
            destinations: [end],
            travelMode: google.maps.TravelMode.DRIVING,
            unitSystem: google.maps.UnitSystem.IMPERIAL,
            avoidHighways: false,
            avoidTolls: false
        }, callback);
}

由于这是工作的事情就好了。当我尝试的事情南下补充的关键。我试过

As it is things work just fine. When I try to add the key in things go south. I've tried

＆LT;脚本SRC =htt​​ps://maps.googleapis.com/maps/api/js?key={MY_KEY}&v=3.exp＆GT;＆LT; / SCRIPT＆GT ;

和

＆LT;脚本SRC =htt​​ps://maps.googleapis.com/maps/api/js?key={MY_KEY}＆GT;＆LT; / SCRIPT＆GT;

没有运气。当我这样做不是那些我得到无效的URL，<一个错误href=\"http://stackoverflow.com/questions/12456714/google-distance-matrix-api-v3-showing-error\">similar对这个问题。

with no luck. When I do either of those I get an error about invalid URL, similar to this question.

我也尝试添加键：{} MY_KEY，到 calculateDistances（） - 与没有运气无论是。

I've also tried adding key: {MY_KEY}, into calculateDistances() - no luck with that either.

我失去了一些东西明显？ （我觉得我）

Am I missing something obvious? (I feel like I am)

更新：

@ Dr.Molle的回答让我什么，我一直在寻找。我打开谷歌地图API的JavaScript V3，改变了＆LT;脚本SRC =htt​​ps://maps.googleapis.com/maps/api/js?v=3.exp＆GT;＆LT; / SCRIPT＆GT; 到＆LT;脚本SRC =htt​​ps://maps.googleapis.com/maps/api/js?key={MY_KEY}&v=3。 EXP＆GT;＆LT; / SCRIPT＆GT; 现在我可以在开发者控制台查看活动像我想

@Dr.Molle's answer got me what I was looking for. I turned on "Google Maps JavaScript API v3" and changed <script src="https://maps.googleapis.com/maps/api/js?v=3.exp"></script> to <script src="https://maps.googleapis.com/maps/api/js?key={MY_KEY}&v=3.exp"></script> Now I can view activity in the Developer Console like I wanted.

推荐答案

当您使用加载地图，Javascript的API，您必须启用控制台内部的API谷歌地图的JavaScript API V3时的关键。

When you use the key when loading the maps-Javascript-API you must enable the API "Google Maps JavaScript API v3" inside the console.

链接的文档为WebService，当你请求通过JavaScript的API的DistanceMatrixService本文档的关键相关的部分是无关紧要的。

The linked documentation is for the Webservice, the key-related part of this documentation is irrelevant when you request the DistanceMatrixService via the javascript-API.

正确的文档，你会发现在 https://developers.google.com/图/文档/ JavaScript的/ distancematrix

The correct documentation you'll find at https://developers.google.com/maps/documentation/javascript/distancematrix

这篇关于利用与距离矩阵中的谷歌应用程序API密钥的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！