Update and delete row for a jqgrid post request 16.06.21

1.
Setting in the jqgrid:

afterSetRow: async function(row){ let r = await update_row(row, url); log.info(r); },
afterDelRow: async function(id){  let r = await delete_row(id, url); log.info(r); },

2.
the handler function

async function delete_row(_id, url)
{
  url += "?_id=" + encodeURIComponent(unescape(_id));
  let r =  JSON.parse(await adelete_api(url));
}

async function update_row(row, url)
{ let ret = '';
  if(row.inputData.hasOwnProperty('id'))
  {
    let req = {"_id": 'id','_id_val':row.inputData['id'] };
    for(let i in row.inputData)
    {
      req[i] =row.inputData[i];
    }
    delete req['id'];
    delete req['oper'];
    ret = await post_json(url, JSON.stringify(req));
  }
  return ret;
}

3.
the sending rest functions

async function post_json(url,data)
   {
     return new Promise((resolve, reject) => {
     let xhr = new XMLHttpRequest();
     xhr.open("POST", url);
     xhr.setRequestHeader("Content-type", "application/json");
     xhr.onload = () => resolve(xhr.responseText);
     xhr.onerror = () => reject(xhr.statusText);
     xhr.send(data);
    });
   }

async function adelete_api(url, json=false)
{
  const ctype = json ? "application/json;charset=UTF-8" : "application/x-www-form-urlencoded";
  return new Promise((resolve, reject) => {
    let xhr = new XMLHttpRequest();
    xhr.open("DELETE", url);
    xhr.setRequestHeader("Content-type", ctype);
    xhr.onload = () => resolve(xhr.responseText);
    xhr.onerror = () => reject(xhr.statusText);
    xhr.send(null);
  });
}

Anonymous

Update and delete row for a jqgrid post request 16.06.21

Information Epoch 1627689044