From 0cbabb6f4b9e00c1c659674a93db9feb5e62b33b Mon Sep 17 00:00:00 2001 From: chenjiahe <763432473@qq.com> Date: 星期四, 16 六月 2022 15:05:02 +0800 Subject: [PATCH] 新增Redis切换数据库方法 --- src/main/java/com/hx/mp/util/MPWeixinBaseUtil.java | 9 ++++++--- 1 files changed, 6 insertions(+), 3 deletions(-) diff --git a/src/main/java/com/hx/mp/util/MPWeixinBaseUtil.java b/src/main/java/com/hx/mp/util/MPWeixinBaseUtil.java index 260fc88..2035142 100644 --- a/src/main/java/com/hx/mp/util/MPWeixinBaseUtil.java +++ b/src/main/java/com/hx/mp/util/MPWeixinBaseUtil.java @@ -162,14 +162,15 @@ * @return */ public static File createLimitedQrCode(String at, String page, int width, boolean autoColor, - JSONObject lineColor, boolean isHyaline) throws IOException { + JSONObject lineColor, boolean isHyaline) { String imgUrl = null; InputStream in = null; HttpURLConnection conn = null; //鍒涘缓涓存椂鏂囦欢 - File file = File.createTempFile("temp", ".jpg"); + File file = null; try { + file = File.createTempFile("temp", ".jpg"); //鐢熸垚鍙戦�佹暟鎹� JSONObject obj = new JSONObject(); obj.put("width", width); @@ -245,7 +246,9 @@ conn = null; } }finally { - file.deleteOnExit(); + if(file != null){ + file.deleteOnExit(); + } } return file; } -- Gitblit v1.8.0