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peter-valkov avatar peter-valkov commented on August 12, 2024

Here is the snippet I'm using to test it:

char c[] = "{\"object\":{\"scalar\":123}}";
char d[100];

struct jsonparse_state parser;
int json_type;

// CASE 1
jsonparse_setup(&parser, c, os_strlen(c));
jsonparse_next(&parser);
jsonparse_object_str(&parser, d, 100);
debug("\n\nENTIRE OBJECT: [%s]\n", d);

// CASE 2
jsonparse_setup(&parser, c, os_strlen(c));
while ((json_type = jsonparse_next(&parser)) != 0) {
    if (json_type == JSON_TYPE_PAIR_NAME) {
        if (jsonparse_strcmp_value(&parser, "object") == 0) {
            jsonparse_next(&parser); // JSON_TYPE_PAIR
            jsonparse_next(&parser); // JSON_TYPE_OBJECT
            jsonparse_object_str(&parser, d, 100);
            debug("NESTED OBJECT: [%s]\n", d);
        }
    }
}

// CASE 3
jsonparse_setup(&parser, c, os_strlen(c));
while ((json_type = jsonparse_next(&parser)) != 0) {
    if (json_type == JSON_TYPE_PAIR_NAME) {
        if (jsonparse_strcmp_value(&parser, "scalar") == 0) {
            jsonparse_next(&parser); // JSON_TYPE_PAIR
            jsonparse_next(&parser); // JSON_TYPE_NUMBER
            int s = jsonparse_get_value_as_int(&parser);
            debug("SCALAR: [%d]\n\n", s);
        }
    }
}

The output is:

ENTIRE OBJECT: [{"object":{"scalar":123}]
NESTED OBJECT: [{"scalar":123}]
SCALAR: [123]

It is exactly what I'm expecting.

from esp8266.

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