Put JSONRpc class in openerpframework

bzr revid: nicolas.vanhoren@openerp.com-20130731145623-lxac6w12ocoh2e8e
This commit is contained in:
niv-openerp 2013-07-31 16:56:23 +02:00
parent aa5c781d90
commit d7a9a596a7
2 changed files with 199 additions and 200 deletions

View File

@ -199,206 +199,6 @@ instance.web.Registry = instance.web.Class.extend({
}
});
instance.web.JsonRPC = instance.web.Class.extend(instance.web.PropertiesMixin, {
triggers: {
'request': 'Request sent',
'response': 'Response received',
'response_failed': 'HTTP Error response or timeout received',
'error': 'The received response is an JSON-RPC error',
},
/**
* @constructs instance.web.JsonRPC
*
* @param {String} [server] JSON-RPC endpoint hostname
* @param {String} [port] JSON-RPC endpoint port
*/
init: function() {
instance.web.PropertiesMixin.init.call(this);
this.server = null;
this.debug = ($.deparam($.param.querystring()).debug !== undefined);
this.override_session = false;
this.session_id = undefined;
},
setup: function(origin) {
var window_origin = location.protocol+"//"+location.host, self=this;
this.origin = origin ? _.str.rtrim(origin,'/') : window_origin;
this.prefix = this.origin;
this.server = this.origin; // keep chs happy
this.rpc_function = (this.origin == window_origin) ? this.rpc_json : this.rpc_jsonp;
},
/**
* Executes an RPC call, registering the provided callbacks.
*
* Registers a default error callback if none is provided, and handles
* setting the correct session id and session context in the parameter
* objects
*
* @param {String} url RPC endpoint
* @param {Object} params call parameters
* @param {Object} options additional options for rpc call
* @param {Function} success_callback function to execute on RPC call success
* @param {Function} error_callback function to execute on RPC call failure
* @returns {jQuery.Deferred} jquery-provided ajax deferred
*/
rpc: function(url, params, options) {
var self = this;
options = options || {};
// url can be an $.ajax option object
if (_.isString(url)) {
url = { url: url };
}
_.defaults(params, {
context: this.user_context || {}
});
// Construct a JSON-RPC2 request, method is currently unused
var payload = {
jsonrpc: '2.0',
method: 'call',
params: params,
id: _.uniqueId('r')
};
var deferred = $.Deferred();
if (! options.shadow)
this.trigger('request', url, payload);
if (options.timeout)
url.timeout = options.timeout;
this.rpc_function(url, payload).then(
function (response, textStatus, jqXHR) {
if (! options.shadow)
self.trigger('response', response);
if (!response.error) {
deferred.resolve(response["result"], textStatus, jqXHR);
} else if (response.error.code === 100) {
self.uid = false;
} else {
deferred.reject(response.error, $.Event());
}
},
function(jqXHR, textStatus, errorThrown) {
if (! options.shadow)
self.trigger('response_failed', jqXHR);
var error = {
code: -32098,
message: "XmlHttpRequestError " + errorThrown,
data: {type: "xhr"+textStatus, debug: jqXHR.responseText, objects: [jqXHR, errorThrown] }
};
deferred.reject(error, $.Event());
});
// Allow deferred user to disable rpc_error call in fail
deferred.fail(function() {
deferred.fail(function(error, event) {
if (!event.isDefaultPrevented()) {
self.trigger('error', error, event);
}
});
});
return deferred;
},
/**
* Raw JSON-RPC call
*
* @returns {jQuery.Deferred} ajax-webd deferred object
*/
rpc_json: function(url, payload) {
var self = this;
var ajax = _.extend({
type: "POST",
dataType: 'json',
contentType: 'application/json',
data: JSON.stringify(payload),
processData: false,
headers: {
"X-Openerp-Session-Id": this.override_session ? this.session_id : undefined,
},
}, url);
if (this.synch)
ajax.async = false;
return $.ajax(ajax);
},
rpc_jsonp: function(url, payload) {
var self = this;
// extracted from payload to set on the url
var data = {
session_id: this.session_id,
id: payload.id,
};
var set_sid = function (response, textStatus, jqXHR) {
// If response give us the http session id, we store it for next requests...
if (response.session_id) {
self.session_id = response.session_id;
}
};
url.url = this.url(url.url, null);
var ajax = _.extend({
type: "GET",
dataType: 'jsonp',
jsonp: 'jsonp',
cache: false,
data: data
}, url);
if (this.synch)
ajax.async = false;
var payload_str = JSON.stringify(payload);
var payload_url = $.param({r:payload_str});
if (payload_url.length < 2000) {
// Direct jsonp request
ajax.data.r = payload_str;
return $.ajax(ajax).done(set_sid);
} else {
// Indirect jsonp request
var ifid = _.uniqueId('oe_rpc_iframe');
var display = self.debug ? 'block' : 'none';
var $iframe = $(_.str.sprintf("<iframe src='javascript:false;' name='%s' id='%s' style='display:%s'></iframe>", ifid, ifid, display));
var $form = $('<form>')
.attr('method', 'POST')
.attr('target', ifid)
.attr('enctype', "multipart/form-data")
.attr('action', ajax.url + '?jsonp=1&' + $.param(data))
.append($('<input type="hidden" name="r" />').attr('value', payload_str))
.hide()
.appendTo($('body'));
var cleanUp = function() {
if ($iframe) {
$iframe.unbind("load").remove();
}
$form.remove();
};
var deferred = $.Deferred();
// the first bind is fired up when the iframe is added to the DOM
$iframe.bind('load', function() {
// the second bind is fired up when the result of the form submission is received
$iframe.unbind('load').bind('load', function() {
$.ajax(ajax).always(function() {
cleanUp();
}).done(function() {
deferred.resolve.apply(deferred, arguments);
}).fail(function() {
deferred.reject.apply(deferred, arguments);
});
});
// now that the iframe can receive data, we fill and submit the form
$form.submit();
});
// append the iframe to the DOM (will trigger the first load)
$form.after($iframe);
return deferred.done(set_sid);
}
},
url: function(path, params) {
params = _.extend(params || {});
if (this.override_session)
params.session_id = this.session_id;
var qs = '?' + $.param(params);
var prefix = _.any(['http://', 'https://', '//'], _.bind(_.str.startsWith, null, path)) ? '' : this.prefix;
return prefix + path + qs;
},
});
instance.web.py_eval = function(expr, context) {
return py.eval(expr, _.extend({}, context || {}, {"true": true, "false": false, "null": null}));
};

View File

@ -768,6 +768,205 @@ openerp.web.qweb.default_dict = {
'JSON': JSON
};
openerp.web.JsonRPC = openerp.web.Class.extend(openerp.web.PropertiesMixin, {
triggers: {
'request': 'Request sent',
'response': 'Response received',
'response_failed': 'HTTP Error response or timeout received',
'error': 'The received response is an JSON-RPC error',
},
/**
* @constructs openerp.web.JsonRPC
*
* @param {String} [server] JSON-RPC endpoint hostname
* @param {String} [port] JSON-RPC endpoint port
*/
init: function() {
openerp.web.PropertiesMixin.init.call(this);
this.server = null;
this.override_session = false;
this.session_id = undefined;
},
setup: function(origin) {
var window_origin = location.protocol+"//"+location.host, self=this;
this.origin = origin ? _.str.rtrim(origin,'/') : window_origin;
this.prefix = this.origin;
this.server = this.origin; // keep chs happy
this.rpc_function = (this.origin == window_origin) ? this.rpc_json : this.rpc_jsonp;
},
/**
* Executes an RPC call, registering the provided callbacks.
*
* Registers a default error callback if none is provided, and handles
* setting the correct session id and session context in the parameter
* objects
*
* @param {String} url RPC endpoint
* @param {Object} params call parameters
* @param {Object} options additional options for rpc call
* @param {Function} success_callback function to execute on RPC call success
* @param {Function} error_callback function to execute on RPC call failure
* @returns {jQuery.Deferred} jquery-provided ajax deferred
*/
rpc: function(url, params, options) {
var self = this;
options = options || {};
// url can be an $.ajax option object
if (_.isString(url)) {
url = { url: url };
}
_.defaults(params, {
context: this.user_context || {}
});
// Construct a JSON-RPC2 request, method is currently unused
var payload = {
jsonrpc: '2.0',
method: 'call',
params: params,
id: _.uniqueId('r')
};
var deferred = $.Deferred();
if (! options.shadow)
this.trigger('request', url, payload);
if (options.timeout)
url.timeout = options.timeout;
this.rpc_function(url, payload).then(
function (response, textStatus, jqXHR) {
if (! options.shadow)
self.trigger('response', response);
if (!response.error) {
deferred.resolve(response["result"], textStatus, jqXHR);
} else if (response.error.code === 100) {
self.uid = false;
} else {
deferred.reject(response.error, $.Event());
}
},
function(jqXHR, textStatus, errorThrown) {
if (! options.shadow)
self.trigger('response_failed', jqXHR);
var error = {
code: -32098,
message: "XmlHttpRequestError " + errorThrown,
data: {type: "xhr"+textStatus, debug: jqXHR.responseText, objects: [jqXHR, errorThrown] }
};
deferred.reject(error, $.Event());
});
// Allow deferred user to disable rpc_error call in fail
deferred.fail(function() {
deferred.fail(function(error, event) {
if (!event.isDefaultPrevented()) {
self.trigger('error', error, event);
}
});
});
return deferred;
},
/**
* Raw JSON-RPC call
*
* @returns {jQuery.Deferred} ajax-webd deferred object
*/
rpc_json: function(url, payload) {
var self = this;
var ajax = _.extend({
type: "POST",
dataType: 'json',
contentType: 'application/json',
data: JSON.stringify(payload),
processData: false,
headers: {
"X-Openerp-Session-Id": this.override_session ? this.session_id : undefined,
},
}, url);
if (this.synch)
ajax.async = false;
return $.ajax(ajax);
},
rpc_jsonp: function(url, payload) {
var self = this;
// extracted from payload to set on the url
var data = {
session_id: this.session_id,
id: payload.id,
};
var set_sid = function (response, textStatus, jqXHR) {
// If response give us the http session id, we store it for next requests...
if (response.session_id) {
self.session_id = response.session_id;
}
};
url.url = this.url(url.url, null);
var ajax = _.extend({
type: "GET",
dataType: 'jsonp',
jsonp: 'jsonp',
cache: false,
data: data
}, url);
if (this.synch)
ajax.async = false;
var payload_str = JSON.stringify(payload);
var payload_url = $.param({r:payload_str});
if (payload_url.length < 2000) {
// Direct jsonp request
ajax.data.r = payload_str;
return $.ajax(ajax).done(set_sid);
} else {
// Indirect jsonp request
var ifid = _.uniqueId('oe_rpc_iframe');
var display = 'none';
var $iframe = $(_.str.sprintf("<iframe src='javascript:false;' name='%s' id='%s' style='display:%s'></iframe>", ifid, ifid, display));
var $form = $('<form>')
.attr('method', 'POST')
.attr('target', ifid)
.attr('enctype', "multipart/form-data")
.attr('action', ajax.url + '?jsonp=1&' + $.param(data))
.append($('<input type="hidden" name="r" />').attr('value', payload_str))
.hide()
.appendTo($('body'));
var cleanUp = function() {
if ($iframe) {
$iframe.unbind("load").remove();
}
$form.remove();
};
var deferred = $.Deferred();
// the first bind is fired up when the iframe is added to the DOM
$iframe.bind('load', function() {
// the second bind is fired up when the result of the form submission is received
$iframe.unbind('load').bind('load', function() {
$.ajax(ajax).always(function() {
cleanUp();
}).done(function() {
deferred.resolve.apply(deferred, arguments);
}).fail(function() {
deferred.reject.apply(deferred, arguments);
});
});
// now that the iframe can receive data, we fill and submit the form
$form.submit();
});
// append the iframe to the DOM (will trigger the first load)
$form.after($iframe);
return deferred.done(set_sid);
}
},
url: function(path, params) {
params = _.extend(params || {});
if (this.override_session)
params.session_id = this.session_id;
var qs = '?' + $.param(params);
var prefix = _.any(['http://', 'https://', '//'], _.bind(_.str.startsWith, null, path)) ? '' : this.prefix;
return prefix + path + qs;
},
});
openerp.declare = declare;
return openerp;