add utils

utils/requestUtils.js

@@ -0,0 +1,42 @@
+const request = require('request');
+
+async function get(url) {
+    return await query({
+        method: 'GET',
+        url: url,
+        json: true,
+    });
+}
+
+async function getApiResult(url, params = null) {
+    return await query({
+        method: 'GET',
+        url: url,
+        ...params ?? {}
+    });
+}
+
+async function query(opts) {
+    var return_data = await new Promise((resolve, reject) => {
+        // console.log("opts", opts);
+        request(opts, (error, response, result) => {
+            // console.log("error, result", error, result);
+            if (!error && (response.statusCode == 200)) {
+                // 请求成功
+                resolve(result);
+            } else {
+                // 请求失败
+                console.error(`error is ${error}`);
+                reject(error);
+            }
+        });
+    });
+    // console.log(`return_data is ${JSON.stringify(return_data)}`);
+    return return_data;
+}
+
+module.exports = {
+    get: get,
+    getApiResult: getApiResult,
+    query: query,
+}