新增`http`模块

src/main/java/org/ssssssss/magicapi/modules/HttpModule.java

@@ -0,0 +1,161 @@
+package org.ssssssss.magicapi.modules;
+
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.http.*;
+import org.springframework.util.LinkedMultiValueMap;
+import org.springframework.util.MultiValueMap;
+import org.springframework.web.client.RestTemplate;
+import org.ssssssss.magicapi.config.MagicModule;
+import org.ssssssss.script.annotation.Comment;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+/**
+ * http 模块
+ * @since 1.1.0
+ */
+public class HttpModule implements MagicModule {
+
+	private final RestTemplate template;
+
+	private String url;
+
+	private final HttpHeaders httpHeaders = new HttpHeaders();
+
+	private HttpMethod method = HttpMethod.GET;
+
+	private HttpEntity<Object> entity = null;
+
+	private Object requestBody;
+
+	private final Class<?> responseType = Object.class;
+
+	private final MultiValueMap<String, Object> params = new LinkedMultiValueMap<>();
+
+	private final MultiValueMap<String, Object> data = new LinkedMultiValueMap<>();
+
+	private final Map<String, ?> variables = new HashMap<>();
+
+	private ResponseEntity<Object>  responseEntity;
+
+	public HttpModule(RestTemplate template) {
+		this.template = template;
+	}
+
+	public HttpModule(RestTemplate template, String url) {
+		this.template = template;
+		this.url = url;
+	}
+
+	@Override
+	public String getModuleName() {
+		return "http";
+	}
+
+	@Comment("创建连接")
+	public HttpModule connection(@Comment("目标URL") String url) {
+		return new HttpModule(template, url);
+	}
+
+	@Comment("设置URL参数")
+	public HttpModule param(@Comment("参数名") String key, @Comment("参数值") Object... values) {
+		if (values != null) {
+			for (Object value : values) {
+				this.params.add(key, value);
+			}
+		}
+		return this;
+	}
+
+	@Comment("设置form参数")
+	public HttpModule data(@Comment("参数名") String key, @Comment("参数值") Object... values) {
+		if (values != null) {
+			for (Object value : values) {
+				this.data.add(key, value);
+			}
+		}
+		return this;
+	}
+
+	@Comment("设置header")
+	public HttpModule header(@Comment("header名") String key, @Comment("header值") String value) {
+		httpHeaders.add(key, value);
+		return this;
+	}
+
+	@Comment("设置请求方法，默认GET")
+	public HttpModule method(@Comment("请求方法") HttpMethod method) {
+		this.method = method;
+		return this;
+	}
+
+	@Comment("设置`RequestBody`")
+	public HttpModule body(@Comment("`RequestBody`") Object requestBody) {
+		this.requestBody = requestBody;
+		this.contentType(MediaType.APPLICATION_JSON);
+		return this;
+	}
+
+	@Comment("自定义`HttpEntity`")
+	public HttpModule entity(@Comment("`HttpEntity`")HttpEntity<Object> entity) {
+		this.entity = entity;
+		return this;
+	}
+
+	@Comment("设置`ContentType`")
+	public HttpModule contentType(@Comment("Content-Type值") String contentType) {
+		return contentType(MediaType.parseMediaType(contentType));
+	}
+
+	@Comment("设置`ContentType`")
+	public HttpModule contentType(@Comment("Content-Type值") MediaType mediaType) {
+		this.httpHeaders.setContentType(mediaType);
+		return this;
+	}
+
+	@Comment("发送`POST`请求")
+	public ResponseEntity<Object> post() {
+		this.method(HttpMethod.POST);
+		return this.execute();
+	}
+
+	@Comment("发送`GET`请求")
+	public ResponseEntity<Object> get() {
+		this.method(HttpMethod.GET);
+		return this.execute();
+	}
+
+	@Comment("发送`PUT`请求")
+	public ResponseEntity<Object> put() {
+		this.method(HttpMethod.PUT);
+		return this.execute();
+	}
+
+	@Comment("发送`DELETE`请求")
+	public ResponseEntity<Object> delete() {
+		this.method(HttpMethod.DELETE);
+		return this.execute();
+	}
+
+	@Comment("执行请求")
+	public ResponseEntity<Object> execute() {
+		if (!this.params.isEmpty()) {
+			String params = this.params.entrySet().stream()
+					.map(it -> it.getValue().stream()
+							.map(value -> it.getKey() + "=" + value)
+							.collect(Collectors.joining("&"))
+					).collect(Collectors.joining("&"));
+			if (StringUtils.isNotBlank(params)) {
+				this.url += (this.url.contains("?") ? "&" : "?") + params;
+			}
+		}
+		if (!this.data.isEmpty()) {
+			this.entity = new HttpEntity<>(this.data, this.httpHeaders);
+		} else if (this.entity == null && this.requestBody != null) {
+			this.entity = new HttpEntity<>(this.requestBody, this.httpHeaders);
+		}
+		return template.exchange(url, this.method, entity, Object.class, responseType, variables);
+	}
+}