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third_party/socket.io-client-cpp/lib/rapidjson/example/simplewriter/simplewriter.cpp

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+#include "rapidjson/writer.h"
+#include "rapidjson/stringbuffer.h"
+#include <iostream>
+
+using namespace rapidjson;
+using namespace std;
+
+int main() {
+    StringBuffer s;
+    Writer<StringBuffer> writer(s);
+    
+    writer.StartObject();
+    writer.String("hello");
+    writer.String("world");
+    writer.String("t");
+    writer.Bool(true);
+    writer.String("f");
+    writer.Bool(false);
+    writer.String("n");
+    writer.Null();
+    writer.String("i");
+    writer.Uint(123);
+    writer.String("pi");
+    writer.Double(3.1416);
+    writer.String("a");
+    writer.StartArray();
+    for (unsigned i = 0; i < 4; i++)
+        writer.Uint(i);
+    writer.EndArray();
+    writer.EndObject();
+
+    cout << s.GetString() << endl;
+
+    return 0;
+}