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luci-base: luci.js: allow overriding response type for requests

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Signed-off-by: Jo-Philipp Wich <jo@mein.io>
This commit is contained in:
Jo-Philipp Wich 2020-01-30 11:45:46 +01:00
parent 6638de5f62
commit 478ed0d886
1 changed files with 35 additions and 3 deletions
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36
modules/luci-base/htdocs/luci-static/resources/luci.js
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@ -449,18 +449,33 @@
/* privates */
this.xhr = xhr;
if (content != null && typeof(content) == 'object') {
if (content instanceof Blob) {
this.responseBlob = content;
this.responseJSON = null;
this.responseText = null;
}
else if (content != null && typeof(content) == 'object') {
this.responseBlob = null;
this.responseJSON = content;
this.responseText = null;
}
else if (content != null) {
this.responseBlob = null;
this.responseJSON = null;
this.responseText = String(content);
}
else {
this.responseJSON = null;
if (xhr.responseType == 'blob') {
this.responseBlob = xhr.response;
this.responseText = null;
}
else {
this.responseBlob = null;
this.responseText = xhr.responseText;
}
}
},
/**
@ -518,6 +533,18 @@
this.responseText = JSON.stringify(this.responseJSON);
return this.responseText;
},
/**
* Access the response content as blob.
*
* @instance
* @memberof LuCI.Response
* @returns {Blob}
* The response content as blob.
*/
blob: function() {
return this.responseBlob;
}
});
@ -631,6 +658,11 @@
* @property {boolean} [credentials=false]
* Whether to include credentials such as cookies in the request.
*
* @property {string} [responseType=text]
* Overrides the request response type. Valid values or `text` to
* interpret the response as UTF-8 string or `blob` to handle the
* response as binary `Blob` data.
*
* @property {*} [content]
* Specifies the HTTP message body to send along with the request.
* If the value is a function, it is invoked and the return value
@ -716,7 +748,7 @@
else
opt.xhr.open(opt.method, opt.url, true);
opt.xhr.responseType = 'text';
opt.xhr.responseType = opt.responseType || 'text';
if ('overrideMimeType' in opt.xhr)
opt.xhr.overrideMimeType('application/octet-stream');