fluencelabs/jsonpath
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select_str 설명 수정

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freestrings
2019-03-23 11:51:35 +09:00
parent 8e1a0f84e1
commit a9f8f0bf4b
3 changed files with 12 additions and 24 deletions
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17
src/lib.rs
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@ -301,18 +301,11 @@ pub fn read(json: &Value, path: &str) -> Result {
/// extern crate jsonpath_lib as jsonpath;
/// #[macro_use] extern crate serde_json;
///
/// use serde_json::Value;
///
/// let json_obj = json!({
/// "school": {
/// "friends": [{"id": 0}, {"id": 1}]
/// },
/// "friends": [{"id": 0}, {"id": 1}]
/// });
/// let json_str = jsonpath::select_str(&serde_json::to_string(&json_obj).unwrap(), "$..friends[0]").unwrap();
/// let json: Value = serde_json::from_str(&json_str).unwrap();
/// let ret = json!([ {"id": 0}, {"id": 0} ]);
/// assert_eq!(json, ret);
/// let ret = jsonpath::select_str(r#"{
/// "school": { "friends": [{"id": 0}, {"id": 1}] },
/// "friends": [{"id": 0}, {"id": 1}]
/// }"#, "$..friends[0]").unwrap();
/// assert_eq!(ret, r#"[{"id":0},{"id":0}]"#);
/// ```
pub fn select_str(json: &str, path: &str) -> result::Result<String, String> {
let ref_value: RefValue = serde_json::from_str(json).map_err(|e| format!("{:?}", e))?;

3
src/ref_value/mod.rs
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@ -1,5 +1,4 @@
pub mod model;
mod convert;
pub mod de;
pub mod ser;
//mod utf8;
pub mod ser;