SpringFramework の RESTクライアント を使う場合.java

import java.util.LinkedHashMap;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;
import org.springframework.web.client.RestTemplate;
import org.springframework.web.client.HttpClientErrorException;
import net.arnx.jsonic.JSON;
 
/*
 * (中略)
 */
 
    MultiValueMap<String, String> parts = new LinkedMultiValueMap<String, String>();
    parts.add("address", "");
    parts.add("database", "hum");
    parts.add("datasets", "ddbjall");
    parts.add("format", "json");
    parts.add("parameters", " -v 100 -b 100 -e 10 -F F -W 11");
    parts.add("program", "blastn");
    parts.add("querySequence", ">my query sequence 1\nCACCCTCTCTTCACTGGAAAGGACACCATGAGCACGGAAAGCATGATCCAGGACGTGGAA\nGCTGGCCGAGGAGGCGCTCCCCAGGAAGACAGCAGGGCCCCAGGGCTCCAGGCGGTGCTG\nGTTCCTCAGCCTCTTCTCCTTCCTGCTCGTGGCAGGCGCCGCCAC\n");
    parts.add("result", "www");
    try {
        RestTemplate rest = new RestTemplate();
        String response = rest.postForObject("http://ddbj.nig.ac.jp/wabi/blast/", parts, String.class);
        /*
----  response の例 (ここから)  --------------------------------
{
    "requestId": "wabi_blast_1111-1111-1111-11-111-111111",
    "program": "blastn",
    "datasets": "ddbjall",
    "database": "hum",
    "parameters": " -v 100 -b 100 -e 10 -F F -W 11",
    "current-time": "2013-01-01 12:34:56",
    "start-time": "",
    "current-state": "" 
}
----  response の例 (ここまで)  --------------------------------
         */
        LinkedHashMap<String, String> result = JSON.decode(response, LinkedHashMap.class);
        String requestId = result.get("requestId");
        /*
         * ジョブの投入に成功した場合は Request ID を覚えておく。
         */
    }  catch (HttpClientErrorException e) {
        /*
         * 入力値エラー等。
         */
    }