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转自:http://blog.csdn.net/chenzhongjing/article/details/9188347
下载地址: http://sourceforge.net/projects/cjson/files/?source=navbar 实例1: 创建一个简单的学生信息数组 cJSON* pRoot = cJSON_CreateObject(); cJSON* pArray = cJSON_CreateArray(); cJSON_AddItemToObject(pRoot, "students_info", pArray); char* szOut = cJSON_Print(pRoot); cJSON* pItem = cJSON_CreateObject(); cJSON_AddStringToObject(pItem, "name", "chenzhongjing"); cJSON_AddStringToObject(pItem, "sex", "male"); cJSON_AddNumberToObject(pItem, "age", 28); cJSON_AddItemToArray(pArray, pItem); pItem = cJSON_CreateObject(); cJSON_AddStringToObject(pItem, "name", "fengxuan"); cJSON_AddStringToObject(pItem, "sex", "male"); cJSON_AddNumberToObject(pItem, "age", 24); cJSON_AddItemToArray(pArray, pItem); pItem = cJSON_CreateObject(); cJSON_AddStringToObject(pItem, "name", "tuhui"); cJSON_AddStringToObject(pItem, "sex", "male"); cJSON_AddNumberToObject(pItem, "age", 22); cJSON_AddItemToArray(pArray, pItem); char* szJSON = cJSON_Print(pRoot); cJSON_Delete(pRoot); //free(szJSON); pRoot = cJSON_Parse(szJSON); pArray = cJSON_GetObjectItem(pRoot, "students_info"); if (NULL == pArray) { return -1; } int iCount = cJSON_GetArraySize(pArray); for (int i = 0; i < iCount; ++i) { cJSON* pItem = cJSON_GetArrayItem(pArray, i); if (NULL == pItem) { continue; } string strName = cJSON_GetObjectItem(pItem, "name")->valuestring; string strSex = cJSON_GetObjectItem(pItem, "sex")->valuestring; int iAge = cJSON_GetObjectItem(pItem, "age")->valueint; } cJSON_Delete(pRoot); free(szJSON);
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原文地址:http://www.cnblogs.com/x_wukong/p/4543997.html