`cjson_free`函数只有一个参数,这个参数是一个指向需要释放的CJSON对象的指针。例如,如果我们通过`cJSON_Parse`函数解析一个JSON字符串得到了一个`cJSON`结构体指针`json_obj`,当我们后续不再需要这个解析后的JSON对象时,就可以将`json_obj`作为参数传递给`cjson_free`函数。 3. 使用场景。 解析JSON字符
1.JSON的解析与序列化 // JSON.stringify(data) 将javaScript序列化为JSON字符串// JSON.parse(data) 将JSON字符串解析为原生JavaScript值letobj = {a:1,b:2}letstr ="123"console.log(JSON.stringify(str));//"123"console.log(JSON.stringify(obj));//{"a":1,"b":2} javaScript中的对象序列化为J...
1，下载源码 可以从如下网站来下载：https://sourceforge.net/projects/cjson/ 。 2，包含cJSON的源码...
static void(*cJSON_free)(void *ptr) = free; void cJSON_InitHooks(cJSON_Hooks* hooks) { if (!hooks) { /* Reset hooks */ cJSON_malloc = malloc; cJSON_free = free; return; } cJSON_malloc = (hooks->malloc_fn) ? hooks->malloc_fn : malloc; cJSON_free = (hooks->free_fn) ...
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Free Tools JSON Unescape Enter Value ccc Unescape JSON ccc Escaped JSON ccc Minify JSON Output Understanding Escaped Characters in JSON JSON uses escape sequences to express characters that are difficult to include in a normal string. For instance, you would generally escape a double quotation ("...
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JSON.stringify() won't break your code; it will catch these problems and allow you to gracefully handle them using try-catch statements. This ensures a smooth, error-free experience for your users. In just a few lines of code, you can create robust applications that handle data with ease...
typedef struct cJSON_Hooks { void *(*malloc_fn)(size_t sz); void (*free_fn)(void *ptr); } cJSON_Hooks; /* Supply malloc, realloc and free functions to cJSON */ extern void cJSON_InitHooks(cJSON_Hooks* hooks); /* Supply a block of JSON, and this returns a cJSON object you...