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Cómo usar $.ajax para realizar peticiones HTTP de forma efectiva y segura
- Creado 01/03/2024
- Modificado 01/03/2024
- 7 Vistas
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In general all requests can be done with the $.ajax function.
$.ajax can specify all HTTP Methods, send data to any URL wanted and realize success and error callbacks. $.get and $.post could be convenient.
In principle, you specify the HTTP method in the type attribute.
However, only GET and POST are perfectly supported. Other methods might be not supported by the server or client or are blocked by some firewall.
For best compatibility, create POST requests and set the header x-http-method to the wanted method with the headers attribute
To create an instance, you execute a post request to the collection of the topmost node and pass the data. The callback is called with the created node.
The data
$.ajax can specify all HTTP Methods, send data to any URL wanted and realize success and error callbacks. $.get and $.post could be convenient.
In principle, you specify the HTTP method in the type attribute.
$.ajax({
url: "https://YOUR_SYSTEM/sap/byd/odata/cust/v1/your_service/Collection..",
type: 'GET', /* or POST or DELETE or PUT or PATCH or MERGE */
datatype: 'json',
data: { amount: '12.34' },
success: function(oResult) { /* do something */ }
error: function(oResult) { /* do something */ }
});However, only GET and POST are perfectly supported. Other methods might be not supported by the server or client or are blocked by some firewall.
For best compatibility, create POST requests and set the header x-http-method to the wanted method with the headers attribute
$.ajax({
url: "https://YOUR_SYSTEM/sap/byd/odata/cust/v1/your_service/Collection..",
type: 'POST',
headers: { 'x-http-method': 'MERGE' /* or PUT or PATCH or DELETE */ },
datatype: 'json',
data: { amount: '12.34' },
success: function(oResult) { /* do something */ }
error: function(oResult) { /* do something */ }
});Create
To create an instance, you execute a post request to the collection of the topmost node and pass the data. The callback is called with the created node.
The data
Pedro Pascal
Se unió el 07/03/2018
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