first commit

历届学生/fontendseven/项目练习/上课项目/美食/js/http/http.js

@@ -0,0 +1,48 @@
+class HTTP {
+
+    constructor() {
+
+    }
+
+    get(option) {
+        return new Promise((success, error) => {
+            $.ajax({
+                type: "GET",
+                url: config.checkUrl() + option.url,
+                data: option.data,
+                success: (msg) => {
+                    this.onreadystatechange(success, error, msg)
+                }
+            });
+        })
+    }
+
+    post(option) {
+        return new Promise((success, error) => {
+            $.ajax({
+                type: "POST",
+                url: config.checkUrl() + option.url,
+                data: option.data,
+                success: (msg) => {
+                    this.onreadystatechange(success, error, msg)
+                }
+            });
+        })
+    }
+
+    onreadystatechange(success, error, res) {
+        switch (res.status) {
+            case 200:
+                return success(res.result)
+                break;
+
+            case 404:
+                alert(res.message);
+                throw new Error(res.message);
+                break;
+        }
+
+    }
+
+
+}