Resource

查阅Mars3D API

成员(属性)

方法

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使用示例:

resource.delete()
  .then(function(body) {
      // use the data
  }).catch(function(error) {
      // an error occurred
  });

参考:

• Cross-Origin Resource Sharing
• CommonJS Promises/A

返回值:

使用示例:

resource.fetch()
  .then(function(body) {
      // use the data
  }).catch(function(error) {
      // an error occurred
  });

参考:

• Cross-Origin Resource Sharing
• CommonJS Promises/A

返回值:

使用示例:

// load a single URL asynchronously
resource.fetchArrayBuffer().then(function(arrayBuffer) {
    // use the data
}).catch(function(error) {
    // an error occurred
});

参考:

• Cross-Origin Resource Sharing
• CommonJS Promises/A

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使用示例:

// load a single URL asynchronously
resource.fetchBlob().then(function(blob) {
    // use the data
}).catch(function(error) {
    // an error occurred
});

参考:

• Cross-Origin Resource Sharing
• CommonJS Promises/A

返回值:

使用示例:

// load a single image asynchronously
resource.fetchImage().then(function(image) {
    // use the loaded image
}).catch(function(error) {
    // an error occurred
});

// load several images in parallel
Promise.all([resource1.fetchImage(), resource2.fetchImage()]).then(function(images) {
    // images is an array containing all the loaded images
});

参考:

• Cross-Origin Resource Sharing
• CommonJS Promises/A

返回值:

使用示例:

resource.fetchJson().then(function(jsonData) {
    // Do something with the JSON object
}).catch(function(error) {
    // an error occurred
});

参考:

• Cross-Origin Resource Sharing
• CommonJS Promises/A

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使用示例:

// load a data asynchronously
resource.fetchJsonp().then(function(data) {
    // use the loaded data
}).catch(function(error) {
    // an error occurred
});

参考:

• CommonJS Promises/A

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使用示例:

// load text from a URL, setting a custom header
const resource = new Resource({
  url: 'http://someUrl.com/someJson.txt',
  headers: {
    'X-Custom-Header' : 'some value'
  }
});
resource.fetchText().then(function(text) {
    // Do something with the text
}).catch(function(error) {
    // an error occurred
});

参考:

• XMLHttpRequest
• Cross-Origin Resource Sharing
• CommonJS Promises/A

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使用示例:

// load XML from a URL, setting a custom header
Cesium.loadXML('http://someUrl.com/someXML.xml', {
  'X-Custom-Header' : 'some value'
}).then(function(document) {
    // Do something with the document
}).catch(function(error) {
    // an error occurred
});

参考:

• XMLHttpRequest
• Cross-Origin Resource Sharing
• CommonJS Promises/A

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使用示例:

resource.head()
  .then(function(headers) {
      // use the data
  }).catch(function(error) {
      // an error occurred
  });

参考:

• Cross-Origin Resource Sharing
• CommonJS Promises/A

返回值:

使用示例:

resource.options()
  .then(function(headers) {
      // use the data
  }).catch(function(error) {
      // an error occurred
  });

参考:

• Cross-Origin Resource Sharing
• CommonJS Promises/A

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使用示例:

resource.patch(data)
  .then(function(result) {
      // use the result
  }).catch(function(error) {
      // an error occurred
  });

参考:

• Cross-Origin Resource Sharing
• CommonJS Promises/A

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使用示例:

resource.post(data)
  .then(function(result) {
      // use the result
  }).catch(function(error) {
      // an error occurred
  });

参考:

• Cross-Origin Resource Sharing
• CommonJS Promises/A

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使用示例:

resource.put(data)
  .then(function(result) {
      // use the result
  }).catch(function(error) {
      // an error occurred
  });

参考:

• Cross-Origin Resource Sharing
• CommonJS Promises/A

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定义的类型

属性:

属性名称	类型	可选	默认值	描述信息
url	string			The url of the resource.
queryParameters	object	<可选>		An object containing query parameters that will be sent when retrieving the resource.
templateValues	object	<可选>		Key/Value pairs that are used to replace template values (eg. {x}).
headers	object	<可选>	{}	Additional HTTP headers that will be sent.
proxy	Proxy	<可选>		A proxy to be used when loading the resource.
retryCallback	Resource.RetryCallback	<可选>		The Function to call when a request for this resource fails. If it returns true, the request will be retried.
retryAttempts	number	<可选>	0	The number of times the retryCallback should be called before giving up.
request	Request	<可选>		A Request object that will be used. Intended for internal use only.
parseUrl	boolean	<可选>	true	If true, parse the url for query parameters; otherwise store the url without change

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