fix stream method, header and body

gaino.js

@@ -1,12 +1,14 @@
 /**
- * gaino
+ * gaino.js
  * ~ 7th generation of my web engine (golf/gamma)
  * authored by 9r3i
  * https://github.com/9r3i/giano.js
  * started at november 21st 2023
  * continued at november 27th 2023 -v1.1.0
  * - add some request methods
  * - fix initializing
+ * continued at november 29th 2023 -v1.2.0
+ * - fix stream method, header and body
  * requires:
  * - virtual.js - https://github.com/9r3i/virtual.js - v1.0.0
  * usage: new gaino(virtual object, object config)
@@ -44,7 +46,7 @@
 ;function gaino(v,c){
 /* the version */
 Object.defineProperty(this,'version',{
- value:'1.1.0',
+ value:'1.2.0',
  writable:false,
 });
 /* the virtual */
@@ -122,9 +124,9 @@ this.stream=function(url,cb,cnf){
  cb=typeof cb==='function'?cb:function(){};
  cnf=typeof cnf==='object'&&cnf!==null?cnf:{};
  /* config */
- let dt=cnf.hasOwnProperty('data')
- &&typeof cnf.data==='object'
- &&cnf.data!==null?cnf.data:{},
+ let dt=cnf.hasOwnProperty('body')
+ &&typeof cnf.body==='object'
+ &&cnf.body!==null?cnf.body:{},
  hd=cnf.hasOwnProperty('headers')
  &&typeof cnf.headers==='object'
  &&cnf.headers!==null?cnf.headers:{},
@@ -143,18 +145,30 @@ this.stream=function(url,cb,cnf){
  ],
  mtd=cnf.hasOwnProperty('method')
  &&typeof cnf.method==='string'
- &&mts.hasOwnProperty(cnf.method)
+ &&mts.indexOf(cnf.method)>=0
  ?cnf.method:'GET',
  head=cnf.hasOwnProperty('head')
  &&typeof cnf.head==='function'
  ?cnf.head:function(){},
  xhr=new XMLHttpRequest(),
- query=this.buildQuery(dt),
  qmark=url.match(/\?/)?'&':'?',
- uri=mtd=='GET'?url+qmark+query:url,
+ uri=mtd=='GET'?url+qmark+this.buildQuery(dt):url,
+ mimeType='application/x-www-form-urlencoded',
  temp=null;
  xhr.open(mtd,uri,true);
- hd['Content-type']='application/x-www-form-urlencoded';
+ for(var i in hd){
+ if(i.toLowerCase()=='content-type'&&i!='Content-Type'){
+ hd['Content-Type']=hd[i];
+ delete hd[i];
+ }
+ }
+ if(!hd.hasOwnProperty('Content-Type')){
+ if(dt instanceof FormData){
+ hd['Content-Type']='multipart/form-data';
+ }else{
+ hd['Content-Type']=mimeType;
+ }
+ }
  for(var i in hd){xhr.setRequestHeader(i,hd[i]);}
  xhr.upload.addEventListener('progress',up,false);
  xhr.addEventListener('progress',dl,false);
@@ -170,7 +184,16 @@ this.stream=function(url,cb,cnf){
  return false;
  }return er(err+'\n\n'+hds,xhr,hds);
  };
- xhr.send(mtd=='GET'?temp:query);
+ if(mtd=='GET'){
+ temp=null;
+ }else if(hd['Content-Type']==mimeType){
+ temp=this.buildQuery(dt);
+ }else if(hd['Content-Type']=='application/json'){
+ temp=JSON.stringify(dt);
+ }else{
+ temp=dt;
+ }
+ xhr.send(temp);
  return xhr;
 };
 /* buildQuery v2, build http query recusively */