first commit

历届学生/韩一伟/项目开发/上课项目/美食App/js/ajax/ajax.js

@@ -0,0 +1,71 @@
+class Ajax {
+
+  constructor() {
+    this.toast = new auiToast();
+    this.ajax = new XMLHttpRequest()
+  }
+
+  // { url: '请求地址', data: {} //请求参数 }
+  get (params) {
+    this.toast.loading({
+        title:"加载中",
+        duration:2000
+    });
+    return new Promise((resolve, reject) => {
+      $.ajax({
+        type: 'GET',
+        url: this.baseUrl() + params.url,
+        data: params.data,
+        success: (res) => {
+          resolve(this.statechange(res))
+        },
+        error: (err) => {
+          toast.fail({
+            title: err.message,
+            duration:2000
+          });
+          throw new Error(res.message)
+        }
+      })
+    })
+  }
+
+
+  post () {
+    this.open("POST", "http://127.0.0.1/index.php")
+  }
+
+
+  statechange (res) {
+    this.toast.hide()
+    switch (res.status) {
+      case 200:
+        return res.result
+        break;
+
+      case 404:
+        toast.fail({
+          title: res.message,
+          duration:2000
+        });
+        throw new Error(res.message)
+        break;
+    }
+  }
+
+  baseUrl() {
+    switch (config.stage) {
+      case "dev":
+        return config.devBaseUrl;
+        break;
+
+      case "test":
+        return config.testBaseUrl;
+        break;
+
+      case "prod":
+        return config.prodBaseUrl;
+        break;
+    }
+  }
+}