Begin multipart/form-data upload support.

1 files changed, 13 insertions, 1 deletions

diff --git a/src/item.rs b/src/item.rs
index 3440fd5..326e4e8 100644
--- a/src/item.rs
+++ b/src/item.rs
@@ -21,6 +21,7 @@ use std::collections::BTreeMap;
 pub struct ItemBuilder<'a> {
     client : &'a Client,
     data : BTreeMap<&'a str, &'a str>,
+    files: Vec<&'a str>,
 }
 
 impl<'a> ItemBuilder<'a> {
@@ -28,6 +29,7 @@ impl<'a> ItemBuilder<'a> {
         ItemBuilder {
             client: client,
             data: BTreeMap::new(),
+            files: vec![],
         }
     }
 
@@ -41,7 +43,17 @@ impl<'a> ItemBuilder<'a> {
         self
     }
 
+    pub fn file(&mut self, fname: &'a str) -> &mut ItemBuilder<'a> {
+        self.files.push(fname);
+        self
+    }
+
     pub fn create(&self) -> Result<String, Error> {
-        self.client.post_data(client::ZOTAPI_ITEM_UPDATE_PATH, &self.data)
+        if self.files.is_empty() {
+            self.client.post_data(client::ZOTAPI_ITEM_UPDATE_PATH, &self.data)
+        }
+        else {
+            self.client.post_multipart(client::ZOTAPI_ITEM_UPDATE_PATH, &self.data, &self.files)
+        }
     }
 }