HttpResponse标头的Junit测试

import org.junit.Test;
import org.apache.http.HttpResponse;
import org.apache.http.Header;
import org.apache.http.message.BasicHeader;

import static org.junit.Assert.assertEquals;

public class HttpResponseHeaderTest {

    @Test
    public void testContentTypeHeader() {
        // 创建一个模拟的HttpResponse对象
        HttpResponse response = new MockHttpResponse();

        // 获取HttpResponse的所有标头
        Header[] headers = response.getAllHeaders();

        // 遍历标头，查找"Content-Type"字段
        for (Header header : headers) {
            if (header.getName().equals("Content-Type")) {
                // 验证"Content-Type"字段的值是否为"application/json"
                assertEquals("application/json", header.getValue());
                return;
            }
        }

        // 如果没有找到"Content-Type"字段，测试失败
        assertEquals("Missing Content-Type header", true, false);
    }

    // 模拟的HttpResponse对象
    private class MockHttpResponse implements HttpResponse {
        // 实现HttpResponse接口的方法
        // ...
    }
}