本文整理汇总了C++中rapidjson::Document::SetNull方法的典型用法代码示例。如果您正苦于以下问题：C++ Document::SetNull方法的具体用法？C++ Document::SetNull怎么用？C++ Document::SetNull使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类rapidjson::Document的用法示例。
在下文中一共展示了Document::SetNull方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: runtime_error
void
client_t::inspect_image(rapidjson::Document& result,
const std::string& image)
{
http_response_t resp;
m_client->get(resp, make_get(api_version + cocaine::format("/images/%s/json", image)));
if(resp.code() >= 200 && resp.code() < 300) {
result.SetNull();
result.Parse<0>(resp.body().data());
} else if(resp.code() >= 400 && resp.code() < 500) {
result.SetNull();
} else {
COCAINE_LOG_WARNING(m_logger,
"Unable to inspect an image. Docker replied with code %d and body '%s'.",
resp.code(),
resp.body());
throw std::runtime_error("Unable to inspect an image.");
}
}示例2: FaceCompare
int ytopen_sdk::FaceCompare(rapidjson::Document &result, const string& imagePathA, const string&imagePathB, int data_type)
{
result.SetNull();
string imageA, imageB;
if(data_type == 0 &&
(0 != read_image(imagePathA, imageA) || 0 != read_image(imagePathB, imageB))) {
cout << "image read failed. " << imagePathA << "," << imagePathB << endl;
return -1;
}
std::stringstream ss;
ss<<host<<"/youtu/api/facecompare";
string addr;
addr.assign(ss.str());
string req;
string rsp;
StringBuffer sbuffer;
Writer<StringBuffer> writer(sbuffer);
writer.StartObject();
writer.String("app_id"); writer.String(app_id.c_str());
if(data_type == 0) {
string encode_data = b64_encode(imageA);
writer.String("imageA"); writer.String(encode_data.c_str());
encode_data = b64_encode(imageB);
writer.String("imageB"); writer.String(encode_data.c_str());
}else {
writer.String("urlA"); writer.String(imagePathA.c_str());
writer.String("urlB"); writer.String(imagePathB.c_str());
}
writer.EndObject();
req = sbuffer.GetString();
int ret = curl_method(addr, req, rsp);
if(ret == 0) {
result.Parse<rapidjson::kParseStopWhenDoneFlag>(rsp.c_str());
if(result.HasParseError()) {
std::cout << "RapidJson parse error " << result.GetParseError() << endl;
return -1;
}
}else {
return -1;
}
return 0;
}示例3: if
static bool
pyobj2doc(PyObject *object, rapidjson::Document& doc)
{
if (PyBool_Check(object)) {
if (Py_True == object) {
doc.SetBool(true);
}
else {
doc.SetBool(false);
}
}
else if (Py_None == object) {
doc.SetNull();
}
else if (PyFloat_Check(object)) {
doc.SetDouble(PyFloat_AsDouble(object));
}
else if (PyInt_Check(object)) {
doc.SetInt64(PyLong_AsLong(object));
}
else if (PyString_Check(object)) {
doc.SetString(PyString_AsString(object), PyString_GET_SIZE(object));
}
else if (PyUnicode_Check(object)) {
PyObject *utf8_item;
utf8_item = PyUnicode_AsUTF8String(object);
if (!utf8_item) {
PyErr_SetString(PyExc_RuntimeError, "codec error.");
return false;
}
#ifdef PY3
doc.SetString(PyBytes_AsString(utf8_item), PyBytes_GET_SIZE(utf8_item), doc.GetAllocator());
#else
doc.SetString(PyString_AsString(utf8_item), PyString_GET_SIZE(utf8_item), doc.GetAllocator());
#endif
Py_XDECREF(utf8_item);
}
else if (PyTuple_Check(object)) {
int len = PyTuple_Size(object), i;
doc.SetArray();
rapidjson::Value _v;
for (i = 0; i < len; ++i) {
PyObject *elm = PyTuple_GetItem(object, i);
if (false == pyobj2doc(elm, _v, doc)) {
return false;
}
doc.PushBack(_v, doc.GetAllocator());
}
}
else if (PyList_Check(object)) {
int len = PyList_Size(object), i;
doc.SetArray();
rapidjson::Value _v;
for (i = 0; i < len; ++i) {
PyObject *elm = PyList_GetItem(object, i);
if (false == pyobj2doc(elm, _v, doc)) {
return false;
}
doc.PushBack(_v, doc.GetAllocator());
}
}
else if (PyDict_Check(object)) {
doc.SetObject();
PyObject *key, *value;
Py_ssize_t pos = 0;
while (PyDict_Next(object, &pos, &key, &value)) {
if (false == pyobj2doc_pair(key, value, doc)) {
return false;
}
}
}
else {
PyErr_SetString(PyExc_RuntimeError, "invalid python object");
return false;
}
return true;
}示例4: if
static void
pyobj2doc(PyObject *object, rapidjson::Document& doc)
{
if (PyBool_Check(object)) {
if (Py_True == object) {
doc.SetBool(true);
}
else {
doc.SetBool(false);
}
}
else if (Py_None == object) {
doc.SetNull();
}
else if (PyFloat_Check(object)) {
doc.SetDouble(PyFloat_AsDouble(object));
}
else if (PyInt_Check(object)) {
doc.SetInt(PyLong_AsLong(object));
}
else if (PyString_Check(object)) {
doc.SetString(PyString_AsString(object), PyString_GET_SIZE(object));
}
else if (PyUnicode_Check(object)) {
#ifdef PY3
PyObject *utf8_item;
utf8_item = PyUnicode_AsUTF8String(object);
if (!utf8_item) {
// TODO: error handling
printf("error\n");
}
doc.SetString(PyBytes_AsString(utf8_item),
PyBytes_Size(utf8_item), doc.GetAllocator());
Py_XDECREF(utf8_item);
#else
doc.SetString(PyBytes_AsString(object), PyBytes_GET_SIZE(object));
#endif
}
else if (PyTuple_Check(object)) {
int len = PyTuple_Size(object), i;
doc.SetArray();
rapidjson::Value _v;
for (i = 0; i < len; ++i) {
PyObject *elm = PyList_GetItem(object, i);
pyobj2doc(elm, _v, doc);
doc.PushBack(_v, doc.GetAllocator());
}
}
else if (PyList_Check(object)) {
int len = PyList_Size(object), i;
doc.SetArray();
rapidjson::Value _v;
for (i = 0; i < len; ++i) {
PyObject *elm = PyList_GetItem(object, i);
pyobj2doc(elm, _v, doc);
doc.PushBack(_v, doc.GetAllocator());
}
}
else if (PyDict_Check(object)) {
doc.SetObject();
PyObject *key, *value;
Py_ssize_t pos = 0;
while (PyDict_Next(object, &pos, &key, &value)) {
pyobj2doc_pair(key, value, doc);
}
}
else {
// TODO: error handle
}
}