@@ -37,7 +37,7 @@ public Tuple<ResponseInfo, string> Download(string url)
             try
             {
                 Tuple<ResponseInfo, byte[]> raw = DownloadRaw(url);
-                response = new Tuple<ResponseInfo, string>(raw.Item1, _encoding.GetString(raw.Item2));
+                response = new Tuple<ResponseInfo, string>(raw.Item1, raw.Item2.Length > 0 ? _encoding.GetString(raw.Item2) : "{}");
             }
             catch (WebException e)
             {
@@ -58,7 +58,7 @@ public async Task<Tuple<ResponseInfo, string>> DownloadAsync(string url)
             try
             {
                 Tuple<ResponseInfo, byte[]> raw = await DownloadRawAsync(url);
-                response = new Tuple<ResponseInfo, string>(raw.Item1, _encoding.GetString(raw.Item2));
+                response = new Tuple<ResponseInfo, string>(raw.Item1, raw.Item2.Length > 0 ? _encoding.GetString(raw.Item2) : "{}");
             }
             catch (WebException e)
             {
@@ -118,7 +118,7 @@ public Tuple<ResponseInfo, string> Upload(string url, string body, string method
             try
             {
                 Tuple<ResponseInfo, byte[]> data = UploadRaw(url, body, method);
-                response = new Tuple<ResponseInfo, string>(data.Item1, _encoding.GetString(data.Item2));
+                response = new Tuple<ResponseInfo, string>(data.Item1, data.Item2.Length > 0 ? _encoding.GetString(data.Item2) : "{}");
             }
             catch (WebException e)
             {
@@ -139,7 +139,7 @@ public async Task<Tuple<ResponseInfo, string>> UploadAsync(string url, string bo
             try
             {
                 Tuple<ResponseInfo, byte[]> data = await UploadRawAsync(url, body, method);
-                response = new Tuple<ResponseInfo, string>(data.Item1, _encoding.GetString(data.Item2));
+                response = new Tuple<ResponseInfo, string>(data.Item1, data.Item2.Length > 0 ? _encoding.GetString(data.Item2) : "{}");
             }
             catch (WebException e)
             {
Original file line number	Diff line number	Diff line change
`@@ -37,7 +37,7 @@ public Tuple<ResponseInfo, string> Download(string url)`
`37`	`37`	`try`
`38`	`38`	`{`
`39`	`39`	`Tuple<ResponseInfo, byte[]> raw = DownloadRaw(url);`
`40`		`- response = new Tuple<ResponseInfo, string>(raw.Item1, _encoding.GetString(raw.Item2));`
	`40`	`+ response = new Tuple<ResponseInfo, string>(raw.Item1, raw.Item2.Length > 0 ? _encoding.GetString(raw.Item2) : "{}");`
`41`	`41`	`}`
`42`	`42`	`catch (WebException e)`
`43`	`43`	`{`
`@@ -58,7 +58,7 @@ public async Task<Tuple<ResponseInfo, string>> DownloadAsync(string url)`
`58`	`58`	`try`
`59`	`59`	`{`
`60`	`60`	`Tuple<ResponseInfo, byte[]> raw = await DownloadRawAsync(url);`
`61`		`- response = new Tuple<ResponseInfo, string>(raw.Item1, _encoding.GetString(raw.Item2));`
	`61`	`+ response = new Tuple<ResponseInfo, string>(raw.Item1, raw.Item2.Length > 0 ? _encoding.GetString(raw.Item2) : "{}");`
`62`	`62`	`}`
`63`	`63`	`catch (WebException e)`
`64`	`64`	`{`
`@@ -118,7 +118,7 @@ public Tuple<ResponseInfo, string> Upload(string url, string body, string method`
`118`	`118`	`try`
`119`	`119`	`{`
`120`	`120`	`Tuple<ResponseInfo, byte[]> data = UploadRaw(url, body, method);`
`121`		`- response = new Tuple<ResponseInfo, string>(data.Item1, _encoding.GetString(data.Item2));`
	`121`	`+ response = new Tuple<ResponseInfo, string>(data.Item1, data.Item2.Length > 0 ? _encoding.GetString(data.Item2) : "{}");`
`122`	`122`	`}`
`123`	`123`	`catch (WebException e)`
`124`	`124`	`{`
`@@ -139,7 +139,7 @@ public async Task<Tuple<ResponseInfo, string>> UploadAsync(string url, string bo`
`139`	`139`	`try`
`140`	`140`	`{`
`141`	`141`	`Tuple<ResponseInfo, byte[]> data = await UploadRawAsync(url, body, method);`
`142`		`- response = new Tuple<ResponseInfo, string>(data.Item1, _encoding.GetString(data.Item2));`
	`142`	`+ response = new Tuple<ResponseInfo, string>(data.Item1, data.Item2.Length > 0 ? _encoding.GetString(data.Item2) : "{}");`
`143`	`143`	`}`
`144`	`144`	`catch (WebException e)`
`145`	`145`	`{`