From 01cf735453bb4f2757615beab5ee72480c07e417 Mon Sep 17 00:00:00 2001
From: Tevin <tingquanren@163.com>
Date: Wed, 20 Mar 2024 10:13:27 +0800
Subject: [PATCH] 优化图片预览组件，支持缩略图加载失败回退
---
bases/Fetcher.js | 32 ++++++++++++++++++++++++++------
1 files changed, 26 insertions(+), 6 deletions(-)
diff --git a/bases/Fetcher.js b/bases/Fetcher.js
index b2ffbd9..5ee0a08 100644
--- a/bases/Fetcher.js
+++ b/bases/Fetcher.js
@@ -125,7 +125,7 @@
* @param {String} url
* @param {*} [data]
* @param {object} [options]
- * @return {Promise<any>|}
+ * @return {Promise<any>}
*/
query(type, url, data = null, options = {}) {
return new Promise((resolve, reject) => {
@@ -147,6 +147,13 @@
if (process.env.TARO_ENV === 'weapp') {
this._saveCookies(response.cookies);
}
+ // 捕获响应
+ options && options.onCapture && options.onCapture({
+ url: this._createUrlPrefix(options) + url,
+ request: data,
+ response: { ...response.data },
+ httpCode: response.statusCode,
+ });
/**
* @type {{state: {code, http, msg}, data: Object}}
* @example response.state.code
@@ -161,9 +168,16 @@
resolve(this._transformResponseData(responseData, options));
},
fail: error => {
- if (typeof options.silence === 'undefined' || !options.silence) {
- this._resolveCaughtNetErr(error);
- }
+ // 处理响应
+ this._resolveCaughtNetErr(error, options, msg => {
+ // 捕获响应
+ options && options.onCapture && options.onCapture({
+ url: this._createUrlPrefix(options) + url,
+ request: data,
+ httpCode: error && error.status,
+ httpMsg: msg + (error.message ? (' / ' + error.message) : ''),
+ });
+ });
reject(null);
},
});
@@ -309,9 +323,11 @@
/**
* 解析捕获的网络错误
* @param err
+ * @param options
+ * @param callback
* @private
*/
- _resolveCaughtNetErr(err) {
+ _resolveCaughtNetErr(err, options, callback) {
let msg = '';
if (err && err.status) {
switch (err.status) {
@@ -349,14 +365,18 @@
} else {
msg += '解析通讯数据异常！';
}
+ callback(msg);
setTimeout(() => {
- this._message('fail', msg);
+ if (typeof options.silence === 'undefined' || !options.silence) {
+ this._message('fail', msg);
+ }
}, 20);
}
/**
* 转换响应体
* @param response
+ * @param options
* @returns {Object|{}|null}
* @private
*/
--
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