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component.js
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component.js
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/**
* Copyright (c) 2012, Yahoo! Inc. All rights reserved.
* Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.
*/
/**
* Parse details (HTTP headers, content, etc) from a
* given source and set component properties.
* @param o The object containing component details.
*/
YSLOW.Component.prototype.setComponentDetails = function (o) {
var comp = this,
parseEntry = function (entry) {
var i, header, cookie, len,
response = entry.response,
request = entry.request;
// copy from the response object
comp.status = response.status;
comp.headers = {};
comp.raw_headers = '';
for (i = 0, len = response.headers.length; i < len; i += 1) {
header = response.headers[i];
comp.headers[header.name.toLowerCase()] = header.value;
comp.raw_headers += header.name + ': ' + header.value + '\n';
}
comp.req_headers = {};
for (i = 0, len = request.headers.length; i < len; i += 1) {
header = request.headers[i];
comp.req_headers[header.name.toLowerCase()] = header.value;
}
comp.method = request.method;
if (response.content && response.content.text) {
comp.body = response.content.text;
} else {
// no body provided, getting size at least and mocking empty string content
comp.body = {
toString: function () {return '';},
length: response.content.size || 0
};
}
// for security checking
comp.response_type = comp.type;
comp.cookie = (comp.headers['set-cookie'] || '') + (comp.req_headers['cookie'] || '');
comp.nsize = parseInt(comp.headers['content-length'], 10) ||
response.bodySize || response.content.size;
comp.respTime = entry.time;
comp.after_onload = (new Date(entry.startedDateTime)
.getTime()) > comp.parent.onloadTimestamp;
// populate properties ignoring redirect
// resolution and image request
comp.populateProperties(false, true);
comp.get_info_state = 'DONE';
// notify parent ComponentSet that this component has gotten net response.
comp.parent.onComponentGetInfoStateChange({
'comp': comp,
'state': 'DONE'
});
};
parseEntry(o.entry);
};