1 // JSON condenser example
2
3 // This example parses JSON text from stdin with validation,
4 // and re-output the JSON content to stdout without whitespace.
5
6 #include "rapidjson/reader.h"
7 #include "rapidjson/writer.h"
8 #include "rapidjson/filereadstream.h"
9 #include "rapidjson/filewritestream.h"
10 #include "rapidjson/error/en.h"
11
12 using namespace rapidjson;
13
main(int,char * [])14 int main(int, char*[]) {
15 // Prepare JSON reader and input stream.
16 Reader reader;
17 char readBuffer[65536];
18 FileReadStream is(stdin, readBuffer, sizeof(readBuffer));
19
20 // Prepare JSON writer and output stream.
21 char writeBuffer[65536];
22 FileWriteStream os(stdout, writeBuffer, sizeof(writeBuffer));
23 Writer<FileWriteStream> writer(os);
24
25 // JSON reader parse from the input stream and let writer generate the output.
26 if (!reader.Parse(is, writer)) {
27 fprintf(stderr, "\nError(%u): %s\n", static_cast<unsigned>(reader.GetErrorOffset()), GetParseError_En(reader.GetParseErrorCode()));
28 return 1;
29 }
30
31 return 0;
32 }
33