From 48301ee0ec1bf07ccf46c75897da19b738a36d64 Mon Sep 17 00:00:00 2001
From: yutent <yutent.io@gmail.com>
Date: Sun, 16 Oct 2022 22:47:22 +0800
Subject: [PATCH] =?UTF-8?q?=E5=88=A0=E9=99=A4X-Requested-With?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 package.json |  2 +-
 src/index.js |  4 ----
 src/next.js  | 13 -------------
 3 files changed, 1 insertion(+), 18 deletions(-)

diff --git a/package.json b/package.json
index a373491..419bb25 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@bytedo/fetch",
-  "version": "2.0.2",
+  "version": "2.1.0",
   "description": "全新的ajax封装。分2个版本, 一个基于XMLHttpRequest, 一个基于window.fetch",
   "main": "dist/index.js",
   "files": [
diff --git a/src/index.js b/src/index.js
index ea6925e..cb4eaed 100644
--- a/src/index.js
+++ b/src/index.js
@@ -56,7 +56,6 @@ class _Request {
 
     this.options = {
       headers: {
-        'X-Requested-With': 'XMLHttpRequest',
         'content-type': FORM_TYPES.form
       },
       body: null,
@@ -94,7 +93,6 @@ class _Request {
     var options = this.options
     var params = null
     var hasAttach = false // 是否有附件
-    var crossDomain = false // 是否跨域
     var noBody = NOBODY_METHODS.includes(options.method)
 
     /* ------------------------  1»» 处理signal  ---------------------- */
@@ -162,8 +160,6 @@ class _Request {
     if (crossDomain) {
       if (options.credentials) {
         this.xhr.withCredentials = true
-      } else {
-        delete options.headers['X-Requested-With']
       }
     }
 
diff --git a/src/next.js b/src/next.js
index 01f851b..a0936c1 100644
--- a/src/next.js
+++ b/src/next.js
@@ -46,7 +46,6 @@ class _Request {
 
     this.options = {
       headers: {
-        'X-Requested-With': 'XMLHttpRequest',
         'content-type': FORM_TYPES.form
       },
       body: null,
@@ -78,7 +77,6 @@ class _Request {
   __next__() {
     var options = this.options
     var hasAttach = false // 是否有附件
-    var crossDomain = false // 是否跨域
     var noBody = NOBODY_METHODS.includes(options.method)
 
     /* --------------------------  1»» 请求的内容 --------------------- */
@@ -127,17 +125,6 @@ class _Request {
     }
 
     /* --------------------------  2»» 处理跨域  --------------------- */
-    try {
-      let $a = document.createElement('a')
-      $a.href = options.url
-
-      crossDomain = location.protocol !== $a.protocol || location.host !== $a.host
-      $a = null
-    } catch (err) {}
-
-    if (crossDomain && options.credentials === 'omit') {
-      delete options.headers['X-Requested-With']
-    }
 
     /* ------------- 3»» 根据method类型, 处理表单数据  ---------------- */