Function w_merge_json

modules/json/json.c:1090–1145

}

int w_merge_json(struct sip_msg *msg, str *j1, str* j2, pv_spec_t *res)
{
	cJSON *in1, *in2, *out;
	char *p;
	pv_value_t pv_val;

	in1 = cJSON_Parse(j1->s);
	if (!in1) {
		LM_ERR("Failed to parse first param \n");
		return -1;
	}

	in2 = cJSON_Parse(j2->s);
	if (!in2) {
		LM_ERR("Failed to parse second param \n");
		cJSON_Delete(in1);
		return -1;
	}

	out = cJSONUtils_MergePatch(in1,in2);
	if (!out) {
		LM_ERR("Failed to merge the two jsons \n");
		cJSON_Delete(in1);
		cJSON_Delete(in2);
		return -1;
	}

	p = cJSON_Print(out);
	if (!p) {
		LM_ERR("Failed to merge the two jsons \n");
		cJSON_Delete(in1);
		cJSON_Delete(in2);
		return -1;
	}

	cJSON_Minify(p);

	pv_val.flags = PV_VAL_STR;
	pv_val.rs.s = p;
	pv_val.rs.len = strlen(p);


	if (pv_set_value( msg, res, 0, &pv_val) != 0) {
		LM_ERR("SET output value failed \n");
		pkg_free(p);
		cJSON_Delete(in1);
		cJSON_Delete(in2);
		return -1;
	}

	pkg_free(p);
	cJSON_Delete(in1);
	cJSON_Delete(in2);

	return 1;
}