package com.java110.utils.util;
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import com.alibaba.fastjson.JSONException;
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import com.alibaba.fastjson.JSONObject;
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import java.net.URLEncoder;
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public class UrlParamToJsonUtil {
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public static JSONObject getJson(String paramStr) {
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if (StringUtil.isEmpty(paramStr) || paramStr.indexOf("?") < 0) {
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return new JSONObject();
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}
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paramStr = paramStr.substring(paramStr.indexOf("?") + 1);
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String[] params = paramStr.split("&");
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JSONObject obj = new JSONObject();
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for (int i = 0; i < params.length; i++) {
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String[] param = params[i].split("=");
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if (param.length >= 2) {
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String key = param[0];
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String value = param[1];
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for (int j = 2; j < param.length; j++) {
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value += "=" + param[j];
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}
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try {
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obj.put(key, value);
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} catch (JSONException e) {
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e.printStackTrace();
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}
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}
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}
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return obj;
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}
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public static String jsonToUrlParam(JSONObject json) {
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StringBuilder params = new StringBuilder();
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json.keySet().forEach(key -> {
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String value = json.getString(key);
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try {
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String encodedKey = URLEncoder.encode(key, "UTF-8");
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String encodedValue = URLEncoder.encode(value, "UTF-8");
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params.append(encodedKey).append("=").append(encodedValue).append("&");
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}catch (Exception e){
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e.printStackTrace();
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}
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});
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// 删除最后一个'&'
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if (params.length() > 0) {
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params.deleteCharAt(params.length() - 1);
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}
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return params.toString();
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}
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}
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