fuint-application/application-service/src/main/java/com/fuint/application/http/HttpRESTDataClient.java

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package com.fuint.application.http;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import java.io.IOException;
import okhttp3.*;

/**
 * 调用REST接口并解析数据
 * Created by FSQ
 * Contact wx fsq_better
 * Site https://www.fuint.cn
 */
@Component
public class HttpRESTDataClient {

    public static final Logger logger = LoggerFactory.getLogger(HttpRESTDataClient.class);

    private static final OkHttpClient client = new OkHttpClient();

    public static String requestGet(String url) throws IOException {
        Request request = new Request.Builder()
                .url(url)
                .build();
        Response response = client.newCall(request).execute();
        if (!response.isSuccessful()) throw new IOException("Unexpected code " + response);

        return response.body().string();
    }

    public static String requestPost(String url, String postData) throws IOException {
        String postBody = postData;
        MediaType MEDIA_TYPE_MARKDOWN
                = MediaType.parse("text/xml; charset=utf-8");
        Request request = new Request.Builder()
                .url(url)
                .post(RequestBody.create(MEDIA_TYPE_MARKDOWN, postBody))
                .build();

        Response response = client.newCall(request).execute();
        if (!response.isSuccessful()) throw new IOException("Unexpected code " + response);

        return response.body().string();
    }

    public static String requestPost(String url, String contentType, String postData) throws IOException {
        String postBody = postData;
        MediaType mediaType = MediaType.parse(contentType);
        Request request = new Request.Builder()
                .url(url)
                .post(RequestBody.create(mediaType, postBody))
                .build();
        Response response = client.newCall(request).execute();
        if (!response.isSuccessful()) throw new IOException("Unexpected code " + response);

        return response.body().string();
    }
}