Examples with CsvGenerator com.fasterxml.jackson.dataformat.csv.CsvGenerator used on opensource projects

Example 1 with CsvGenerator

use of com.fasterxml.jackson.dataformat.csv.CsvGenerator in project dhis2-core by dhis2.

the class SystemController method getUidCsv.

@GetMapping(value = { "/uid", "/id" }, produces = "application/csv")
public void getUidCsv(@RequestParam(required = false, defaultValue = "1") Integer limit, HttpServletResponse response) throws IOException {
    CodeList codeList = generateCodeList(Math.min(limit, 10000), CodeGenerator::generateUid);
    CsvSchema schema = CsvSchema.builder().addColumn("uid").setUseHeader(true).build();
    CsvGenerator csvGenerator = CSV_FACTORY.createGenerator(response.getOutputStream());
    csvGenerator.setSchema(schema);
    for (String code : codeList.getCodes()) {
        csvGenerator.writeStartObject();
        csvGenerator.writeStringField("uid", code);
        csvGenerator.writeEndObject();
    }
    csvGenerator.flush();
}