mirror of
https://github.com/DaveGamble/cJSON.git
synced 2023-08-10 21:13:26 +03:00
36 lines
1.3 KiB
C
36 lines
1.3 KiB
C
#include "cJSON.h"
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#include <stdio.h>
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#include <string.h>
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char JSON_STR[] = "{ \"val\": \"\\u0000\\u0001\", \"vval\":true, \"test_plain\":\"\\r\\n\", \"plain_text\": \"i'm a text\", \"test_int64\": 18446744073709551610}";
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int main(void) {
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printf("%s\n", JSON_STR);
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cJSON *json = cJSON_Parse(JSON_STR);
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if(json == NULL) {
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printf("could not parse\n");
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return 1;
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}
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cJSON *json1 = cJSON_GetObjectItem(json, "val");
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if(json1 == NULL) {
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printf("could not get val\n");
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}
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printf("val is : *%s*\n", cJSON_GetStringValue(json1));
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cJSON *json2 = cJSON_GetObjectItem(json, "test_plain");
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if(json2 == NULL) {
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printf("could not get val\n");
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}
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printf("val is : *%s*\n", cJSON_GetStringValue(json2));
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cJSON *json3 = cJSON_GetObjectItem(json, "plain_text");
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if(json3 == NULL) {
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printf("could not get val\n");
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}
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cJSON *json4 = cJSON_GetObjectItem(json, "test_int64");
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printf("got int 64 val: %016lx\n", json4->valueint64);
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double asDouble = cJSON_GetNumberValue(json4);
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int asInt = json4->valueint;
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printf("got val: %e %lx %u\n",asDouble, *((uint64_t*)&asDouble), asInt);
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printf("val is : *%s*\nlen is : %lu as opposed to: %lu\n", cJSON_GetStringValue(json3), json3->valuestring_len, strlen(json3->valuestring));
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cJSON_Delete(json);
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return 0;
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}
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