fix the json param convert (#137)

zhenyuT · web-flow · commit dcf37525153c · 2023-12-05T10:56:12.000+08:00
diff --git a/hugegraph-common/src/main/java/org/apache/hugegraph/rest/AbstractRestClient.java b/hugegraph-common/src/main/java/org/apache/hugegraph/rest/AbstractRestClient.java
@@ -127,6 +127,8 @@ private static RequestBody buildRequestBody(Object body, RestHeaders headers) {
         if (RestHeaders.APPLICATION_JSON.equals(contentType)) {
             if (body == null) {
                 bodyContent = "{}";
+            } else if (body instanceof String) {
+                bodyContent = (String) body;
             } else {
                 bodyContent = JsonUtilCommon.toJson(body);
             }

Original file line number	Diff line number	Diff line change
`@@ -127,6 +127,8 @@ private static RequestBody buildRequestBody(Object body, RestHeaders headers) {`
`127`	`127`	`if (RestHeaders.APPLICATION_JSON.equals(contentType)) {`
`128`	`128`	`if (body == null) {`
`129`	`129`	`bodyContent = "{}";`
	`130`	`+ } else if (body instanceof String) {`
	`131`	`+ bodyContent = (String) body;`
`130`	`132`	`} else {`
`131`	`133`	`bodyContent = JsonUtilCommon.toJson(body);`
`132`	`134`	`}`