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Jan 18, 2020 Replied to a topic by NobodyIsMe › 程序员 › API 验证签名时，若 payload 的 json value 为复杂对象时该如何处理？ |
// 这个应该是你想要的
private static String sign(HashMap<String, Object> parameters) throws Exception {
List<String> keys = new ArrayList<String>(parameters.keySet());
Collections.sort(keys, new Comparator<String>() {
@Override
public int compare(String s1, String s2) {
return s1.compareTo(s2);
}
});
StringBuilder signature = new StringBuilder("");
for (String key : keys) {
if (key.equalsIgnoreCase("sign")) {
continue;
}
signature.append(key);
Object value = parameters.get(key);
if (value instanceof HashMap) {
signature.append(sign((HashMap<String, Object>) value));
continue;
}
if (((String) value).equals("")) {
continue;
}
signature.append((String) value);
}
return signature.toString();
}
private static String sign(HashMap<String, Object> parameters) throws Exception {
List<String> keys = new ArrayList<String>(parameters.keySet());
Collections.sort(keys, new Comparator<String>() {
@Override
public int compare(String s1, String s2) {
return s1.compareTo(s2);
}
});
StringBuilder signature = new StringBuilder("");
for (String key : keys) {
if (key.equalsIgnoreCase("sign")) {
continue;
}
signature.append(key);
Object value = parameters.get(key);
if (value instanceof HashMap) {
signature.append(sign((HashMap<String, Object>) value));
continue;
}
if (((String) value).equals("")) {
continue;
}
signature.append((String) value);
}
return signature.toString();
}
Jul 6, 2016 Replied to a topic by binaryer › 问与答 › 个人创业项目如何优雅地收费(支付方式) |
淘宝上买一个 不就可以了
Sep 29, 2015 Replied to a topic by zhuangzhuang1988 › 上海 › [上海]转租房子, 莘庄 |
我也在莘庄 2 室一厅 只要 3K 整租
Sep 6, 2015 Replied to a topic by dongcheng › 上海 › 上海有没有可以白天去常驻的创业咖啡馆 |
为什么不去图书馆，你看看人家七牛。
Aug 4, 2015 Replied to a topic by lynneve › 程序员 › 高颜值创业团队找技术合伙人，高期权 |
用ThinkCMF 二次开发的啊
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