javascript - Jquery Ajax API 错误：400 错误请求

Question

我正在尝试使用 Jquery 向名为 Cloudsight 的图像识别 API 发出 Ajax POST 请求。到目前为止，我的代码是：

$.ajax({
  type: "POST",
  url: "http://api.cloudsightapi.com/image_requests",
  Authorization: "CloudSight [key]",
  data: {
    remote_image_url: "https://www.google.co.uk/images/branding/googlelogo/2x/googlelogo_color_272x92dp.png",
    locale: "en-US"
  },
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

当我尝试运行它时，我得到错误：400（错误请求）我做错了什么？据我所见，代码似乎没问题...

Answer 1

你有没有尝试过这样的事情？

beforeSend: function (req){
    req.setRequestHeader("Authorization", "CloudSight [key]");
},

Answer 2

万一其他人看到这个，设法用这段代码解决问题：

$.ajax({
  method: "POST",
  url: "https://api.cloudsightapi.com/image_requests",
  beforeSend: function(xhr) {
    xhr.setRequestHeader("Authorization", "CloudSight [key]");
  },
  data: {
    "image_request[remote_image_url]": "https://www.google.co.uk/images/branding/googlelogo/2x/googlelogo_color_272x92dp.png",
    "image_request[locale]": "en-US"
  },
  success: function(msg) {
    console.log("It worked! :D Good POST request.");
    console.log(msg);
    console.log(msg.token);
    console.log(msg.url);
    console.log(msg.responseText);

    token = msg.token;
  },
  error: function(msg) {
    console.log("Sorry...");
    console.log(msg);
    console.log(msg.responseText);
  }
});

感谢 Mario Cezar 对授权的帮助！