如何根据反序列化Untyped响应获取键值值

Question

这是我的JSONbody

我需要的键值

例如：if tenantcode = 200 我需要的是“2”

string str = '{"10":{"name":"IP Auth","tenantcode":"204"},"11":{"name":"Registration","tenantcode":"205"},"13":{"name":"API Demo","tenantcode":"206"},"2":{"name":" Test","tenantcode":"200"},"29":{"name":"testing 2","tenantcode":"207"},"3":{"name":"Training ","tenantcode":"201"},"30":{"name":" Test222","tenantcode":"208"},"31":{"name":"Martin","tenantcode":"212"},"32":{"name":"API Demo Customer","tenantcode":"209"},"4":{"name":"Adrian ","tenantcode":"202"},"9":{"name":"Stephen","tenantcode":"203"}}';

  Map<String, Object> resultsMap = (Map<String, Object>) JSON.deserializeUntyped(str);

    for(object obj : resultsMap.values()){
         Map<String,Object> data = (Map<String,Object>)obj;
          system.debug('utlevel30description---'+(String)data.get('tenantcode'));
      }

Answer 1

问题是您正在遍历映射的值并且您无法再访问键。

您可以尝试以下操作以同时访问键和值。

string str = '{"10":{"name":"IP Auth","tenantcode":"204"},"11":{"name":"Registration","tenantcode":"205"},"13":{"name":"API Demo","tenantcode":"206"},"2":{"name":" Test","tenantcode":"200"},"29":{"name":"testing 2","tenantcode":"207"},"3":{"name":"Training ","tenantcode":"201"},"30":{"name":" Test222","tenantcode":"208"},"31":{"name":"Martin","tenantcode":"212"},"32":{"name":"API Demo Customer","tenantcode":"209"},"4":{"name":"Adrian ","tenantcode":"202"},"9":{"name":"Stephen","tenantcode":"203"}}';

Map<String, Object> resultsMap = (Map<String, Object>) JSON.deserializeUntyped(str);
for(String key : resultsMap.keySet()){
    Map<String,Object> data = (Map<String,Object>)resultsMap.get(key);
    system.debug('utlevel30description---'+(String)data.get('tenantcode'));
    if((String)data.get('tenantcode') == '200'){
        system.debug('your key is ' + key);
    }
}

如何根据反序列化Untyped响应获取键值值

How to get key value value based on deserializeUntyped response

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salesforce

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