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[TD-3158]<fix>: replace head_type with column_meta in http response

This commit is contained in:
Minglei Jin 2021-03-04 10:57:33 +08:00
parent b627f69c52
commit 9d875dba45
2 changed files with 24 additions and 6 deletions
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4
src/plugins/http/inc/httpRestJson.h
View File

@ -34,8 +34,8 @@
#define REST_JSON_DATA_LEN 4
#define REST_JSON_HEAD "head"
#define REST_JSON_HEAD_LEN 4
#define REST_JSON_HEAD_TYPE "head_type"
#define REST_JSON_HEAD_TYPE_LEN 9
#define REST_JSON_HEAD_INFO "column_meta"
#define REST_JSON_HEAD_INFO_LEN 11
#define REST_JSON_ROWS "rows"
#define REST_JSON_ROWS_LEN 4
#define REST_JSON_AFFECT_ROWS "affected_rows"

26
src/plugins/http/src/httpRestJson.c
View File

@ -75,24 +75,42 @@ void restStartSqlJson(HttpContext *pContext, HttpSqlCmd *cmd, TAOS_RES *result)
// head array end
httpJsonToken(jsonBuf, JsonArrEnd);
// head_type begin
// column_meta begin
httpJsonItemToken(jsonBuf);
httpJsonPairHead(jsonBuf, REST_JSON_HEAD_TYPE, REST_JSON_HEAD_TYPE_LEN);
// head_type array begin
httpJsonPairHead(jsonBuf, REST_JSON_HEAD_INFO, REST_JSON_HEAD_INFO_LEN);
// column_meta array begin
httpJsonItemToken(jsonBuf);
httpJsonToken(jsonBuf, JsonArrStt);
if (num_fields == 0) {
httpJsonItemToken(jsonBuf);
httpJsonToken(jsonBuf, JsonArrStt);
httpJsonItemToken(jsonBuf);
httpJsonString(jsonBuf, REST_JSON_AFFECT_ROWS, REST_JSON_AFFECT_ROWS_LEN);
httpJsonItemToken(jsonBuf);
httpJsonInt(jsonBuf, TSDB_DATA_TYPE_INT);
httpJsonItemToken(jsonBuf);
httpJsonInt(jsonBuf, 4);
httpJsonToken(jsonBuf, JsonArrEnd);
} else {
for (int32_t i = 0; i < num_fields; ++i) {
httpJsonItemToken(jsonBuf);
httpJsonToken(jsonBuf, JsonArrStt);
httpJsonItemToken(jsonBuf);
httpJsonString(jsonBuf, fields[i].name, (int32_t)strlen(fields[i].name));
httpJsonItemToken(jsonBuf);
httpJsonInt(jsonBuf, fields[i].type);
httpJsonItemToken(jsonBuf);
httpJsonInt(jsonBuf, fields[i].bytes);
httpJsonToken(jsonBuf, JsonArrEnd);
}
}
// head_type array end
// column_meta array end
httpJsonToken(jsonBuf, JsonArrEnd);
// data begin