fix(接口测试): TCPMock后置脚本支持获取tcp请求参数

--bug=1025471 --user=宋天阳 【接口测试】gtihub#23671，【接口测试】接口定义-tcp mock
后置脚本获取不到求内容 https://www.tapd.cn/55049933/s/1363471

api-test/backend/src/main/java/io/metersphere/api/dto/mock/RequestMockParams.java

@@ -25,9 +25,10 @@ public class RequestMockParams {
 
     private JSONObject xmlToJsonParam;
 
-
     private String raw;
 
+    private String tcpParam;
+
 
     public boolean isEmpty() {
         boolean isJsonParamEmpty = false;

api-test/backend/src/main/java/io/metersphere/api/tcp/server/TCPService.java

@@ -1,11 +1,12 @@
 package io.metersphere.api.tcp.server;
 
 import io.metersphere.api.dto.mock.MockExpectConfigDTO;
+import io.metersphere.api.dto.mock.RequestMockParams;
+import io.metersphere.commons.utils.CommonBeanFactory;
+import io.metersphere.commons.utils.JSONUtil;
+import io.metersphere.commons.utils.LogUtil;
 import io.metersphere.commons.utils.mock.MockApiUtils;
 import io.metersphere.service.MockConfigService;
-import io.metersphere.commons.utils.CommonBeanFactory;
-import io.metersphere.commons.utils.LogUtil;
-import io.metersphere.commons.utils.JSONUtil;
 import org.apache.commons.lang3.StringUtils;
 import org.json.JSONObject;
 
@@ -66,7 +67,9 @@ public class TCPService {
                     if (respResultObj.has("usePostScript")) {
                         useScript = respResultObj.getBoolean("usePostScript");
                     }
-                    returnMsg = mockApiUtils.getResultByResponseResult(matchdMockExpectDTO.getProjectId(), respResultObj.optJSONObject("body"), StringUtils.EMPTY, null, null, useScript);
+                    RequestMockParams requestMockParams = new RequestMockParams();
+                    requestMockParams.setTcpParam(message);
+                    returnMsg = mockApiUtils.getResultByResponseResult(matchdMockExpectDTO.getProjectId(), respResultObj.optJSONObject("body"), StringUtils.EMPTY, null, requestMockParams, useScript);
                 }
                 try {
                     if (respResultObj.has("delayed")) {

api-test/backend/src/main/java/io/metersphere/commons/utils/mock/MockApiUtils.java

@@ -9,7 +9,6 @@ import io.metersphere.commons.constants.ElementConstants;
 import io.metersphere.commons.constants.PropertyConstant;
 import io.metersphere.commons.enums.MockParamConditionEnums;
 import io.metersphere.commons.enums.MockRequestType;
-import io.metersphere.commons.exception.MSException;
 import io.metersphere.commons.utils.*;
 import io.metersphere.jmeter.utils.ScriptEngineUtils;
 import jakarta.servlet.http.HttpServletRequest;

api-test/backend/src/main/java/io/metersphere/commons/utils/mock/MockScriptEngineUtils.java

@@ -89,6 +89,14 @@ public class MockScriptEngineUtils {
         return engine;
     }
 
+    private String escapeString(String str) {
+        if (str == null) {
+            return str;
+        } else {
+            return StringUtils.replace(str, "\\", "\\\\").replace("\"", "\\\"").replace("\n", "\\n");
+        }
+    }
+
     private String genBeanshellPreScript(String url, Map<String, String> headerMap, RequestMockParams requestMockParams) {
         StringBuilder preScriptBuffer = new StringBuilder();
         preScriptBuffer.append("Map vars = new HashMap();\n");
@@ -105,6 +113,11 @@ public class MockScriptEngineUtils {
         }
 
         if (requestMockParams != null) {
+            //判断是否含有tcpParam
+            if (StringUtils.isNotEmpty(requestMockParams.getTcpParam())) {
+                String value = this.escapeString(requestMockParams.getTcpParam());
+                preScriptBuffer.append("vars.put(\"tcpParam\",\"").append(value).append("\");\n");
+            }
             //写入body参数
             if (requestMockParams.isPost()) {
                 if (requestMockParams.getQueryParamsObj() != null) {
@@ -175,6 +188,12 @@ public class MockScriptEngineUtils {
             preScriptBuffer.append("vars[\"header.").append(headerKey).append("\"]=\"").append(headerValue).append("\";\n");
         }
         if (requestMockParams != null) {
+            //判断是否含有tcpParam
+            if (StringUtils.isNotEmpty(requestMockParams.getTcpParam())) {
+                String value = requestMockParams.getTcpParam();
+                value = StringUtils.replace(value, "\\", "\\\\").replace("\"", "\\\"");
+                preScriptBuffer.append("vars[\"bodyRaw\"]=\"").append(value).append("\";\n");
+            }
             //写入body参数
             if (requestMockParams.isPost()) {
                 if (requestMockParams.getQueryParamsObj() != null) {