mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-12-29 11:30:28 +00:00
76 lines
2.6 KiB
JavaScript
76 lines
2.6 KiB
JavaScript
|
//--
|
||
|
|
//-- HTTP request code
|
||
|
|
//--
|
||
|
|
|
||
|
|
//# Perform an http request using the jQuery ajax function
|
||
|
|
function ajaxReq(args)
|
||
|
|
{
|
||
|
|
if(window.Components && window.netscape && window.netscape.security && document.location.protocol.indexOf("http") == -1)
|
||
|
|
window.netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserRead");
|
||
|
|
return jQuery.ajax(args);
|
||
|
|
}
|
||
|
|
|
||
|
|
//# Perform an http request
|
||
|
|
//# type - GET/POST/PUT/DELETE
|
||
|
|
//# url - the source url
|
||
|
|
//# data - optional data for POST and PUT
|
||
|
|
//# contentType - optionalContent type for the data (defaults to application/x-www-form-urlencoded)
|
||
|
|
//# username - optional username for basic authentication
|
||
|
|
//# password - optional password for basic authentication
|
||
|
|
//# callback - function to call when there is a response
|
||
|
|
//# params - parameter object that gets passed to the callback for storing it's state
|
||
|
|
//# headers - optional hashmap of additional headers
|
||
|
|
//# allowCache - unless true, adds a "nocache=" parameter to the URL
|
||
|
|
//# Return value is the underlying XMLHttpRequest object, or a string if there was an error
|
||
|
|
//# Callback function is called like this:
|
||
|
|
//# callback(status,params,responseText,url,xhr)
|
||
|
|
//# status - true if OK, false if error
|
||
|
|
//# params - the parameter object provided to loadRemoteFile()
|
||
|
|
//# responseText - the text of the file
|
||
|
|
//# url - requested URL
|
||
|
|
//# xhr - the underlying XMLHttpRequest object
|
||
|
|
function httpReq(type,url,callback,params,headers,data,contentType,username,password,allowCache)
|
||
|
|
{
|
||
|
|
var httpSuccess = function(xhr) {
|
||
|
|
try {
|
||
|
|
// IE error sometimes returns 1223 when it should be 204 so treat it as success, see #1450
|
||
|
|
return (!xhr.status && location.protocol === "file:") ||
|
||
|
|
(xhr.status >= 200 && xhr.status < 300) ||
|
||
|
|
xhr.status === 304 || xhr.status === 1223;
|
||
|
|
} catch(e) {}
|
||
|
|
return false;
|
||
|
|
};
|
||
|
|
|
||
|
|
var options = {
|
||
|
|
type:type,
|
||
|
|
url:url,
|
||
|
|
processData:false,
|
||
|
|
data:data,
|
||
|
|
cache:!!allowCache,
|
||
|
|
beforeSend: function(xhr) {
|
||
|
|
var i;
|
||
|
|
for(i in headers)
|
||
|
|
xhr.setRequestHeader(i,headers[i]);
|
||
|
|
xhr.setRequestHeader("X-Requested-With", "TiddlyWiki " + formatVersion());
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
if(callback) {
|
||
|
|
options.complete = function(xhr,textStatus) {
|
||
|
|
if(httpSuccess(xhr))
|
||
|
|
callback(true,params,xhr.responseText,url,xhr);
|
||
|
|
else
|
||
|
|
callback(false,params,null,url,xhr);
|
||
|
|
};
|
||
|
|
}
|
||
|
|
if(contentType)
|
||
|
|
options.contentType = contentType;
|
||
|
|
if(username)
|
||
|
|
options.username = username;
|
||
|
|
if(password)
|
||
|
|
options.password = password;
|
||
|
|
if(window.Components && window.netscape && window.netscape.security && document.location.protocol.indexOf("http") == -1)
|
||
|
|
window.netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserRead");
|
||
|
|
return jQuery.ajax(options);
|
||
|
|
}
|