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62 lines
2.0 KiB
62 lines
2.0 KiB
3 years ago
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package com.ynxbd.wx.wxfactory.utils;
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import com.ynxbd.common.helper.common.ErrorHelper;
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import lombok.extern.slf4j.Slf4j;
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import java.io.UnsupportedEncodingException;
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import java.net.URLEncoder;
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import java.util.ArrayList;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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@Slf4j
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public class MapHelper {
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/**
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* map 排序
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* @param map map
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* @return map
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*/
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public static Map<String, Object> order(Map<String, Object> map) {
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Map<String, Object> orderMap = new LinkedHashMap<>();
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List<Map.Entry<String, Object>> infoIds = new ArrayList<>(map.entrySet());
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infoIds.sort((a, b) -> ((Object) a.getKey()).toString().compareTo(b.getKey()));
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for (Map.Entry<String, Object> item : infoIds) {
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orderMap.put(item.getKey(), item.getValue());
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}
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return orderMap;
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}
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// 参数拼接
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public static String mapJoin(Map<String, Object> map, boolean keyLower, boolean isUrlEncode) {
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StringBuilder sb = new StringBuilder();
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try {
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String key;
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Object value;
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for (Map.Entry<String, Object> item : map.entrySet()) {
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key = item.getKey();
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if ("".equals(key)) {
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continue;
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}
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key = key.endsWith("_") && key.length() > 1 ? key.substring(0, key.length() - 1) : key;
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value = item.getValue();
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if (value == null) {
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value = "";
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}
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sb.append(keyLower ? key.toLowerCase() : key).append("=").append(isUrlEncode ? URLEncoder.encode(value.toString(), "utf-8").replace("+", "%20") : value).append("&");
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}
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} catch (UnsupportedEncodingException e) {
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ErrorHelper.println(e);
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}
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String params = sb.toString();
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if (params.length() > 1) {
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return params.substring(0, params.length() - 1);
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}
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return sb.toString();
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}
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}
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