[GitHub] [dolphinscheduler] ITBOX-ITBOY commented on a diff in pull request #10184: [Feature-10044][dolphinscheduler-task-http] Implements HTTP parameter passing to the next node

[GitBox <gi...@apache.org>]

ITBOX-ITBOY commented on code in PR #10184:
URL: https://github.com/apache/dolphinscheduler/pull/10184#discussion_r949178336


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dolphinscheduler-task-plugin/dolphinscheduler-task-http/src/main/java/org/apache/dolphinscheduler/plugin/task/http/HttpParameters.java:
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@@ -130,4 +138,69 @@ public int getSocketTimeout() {
     public void setSocketTimeout(int socketTimeout) {
         this.socketTimeout = socketTimeout;
     }
+
+    @Override
+    public void dealOutParam(String result) {
+        if (CollectionUtils.isEmpty(localParams)) {
+            return;
+        }
+        List<Property> outProperty = getOutProperty(localParams);
+        if (CollectionUtils.isEmpty(outProperty)) {
+            return;
+        }
+        if (StringUtils.isEmpty(result)) {
+            varPool.addAll(outProperty);
+            return;
+        }
+        List<Map<String, String>> httpMapByString = getHttpMapByString(result);
+        if (httpMapByString == null || httpMapByString.size() == 0) {
+            return;
+        }
+
+        for (Property info : outProperty) {
+            for (int i = 0; i < httpMapByString.size() ; i++) {
+                Map<String, String> stringStringMap=httpMapByString.get(i);

Review Comment:
   The code has been processed and submitted



##########
docs/docs/zh/guide/parameter/context.md:
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@@ -76,3 +77,22 @@ Node_mysql 运行结果如下：
 虽然在 Node_A 的脚本中为 output 赋值为 1，但日志中显示的值仍然为 100。但根据[参数优先级](priority.md)的原则：`本地参数 > 上游任务传递的参数 > 全局参数`，在 Node_B 中输出的值为 1。则证明 output 参数参照预期的值在该工作流中传递，并在 Node_mysql 中使用该值完成查询操作。
 
 但是 value 的值却只有在 Node_A 中输出为 66，其原因为 value 的方向选择为 IN，只有当方向为 OUT 时才会被定义为变量输出。
+
+
+### HTTP
+
+第一步:拖一个http类型的任务，在自定义参数中KEY的位置填写body ,在IN/OUT的部分选择OUT,在输出数据类型部分选择VARCHAR，一定要选择VARCHAR，不要选择别的哈。

Review Comment:
   The code has been processed and submitted



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