Want to have a different language font (Hindi) in response via JSON using the RESTful web service

I have code that, based on its URL search, searches for a database and produces related results. It worked perfectly when the data in the database was in English, but when I replaced it with my own language (HINDI), it started creating junk codes. The JSON response created using my method generates the required data perfectly, but the browser does not display it properly (in HINDI) ....

**`Returned JSON String`** =
 "{"Emp":{"3":{"EXPERIENCE":"०","Name":"राहुल शर्मा","PROFILE":"ट्रेनी","AGE":"२५","ADDRESS":"घ्हशिअबद","ID":"103","PHONE NUMBER":"८२७३६४५५१०","array":["name","Lamis"]},"2":{"EXPERIENCE":"०","Name":"कुशल सेठ","PROFILE":"ट्रेनी","AGE":"२४","ADDRESS":"नेव देल्ही","ID":"102","PHONE NUMBER":"९१८२७३६४५०","array":["name","Lamis"]},"1":{"EXPERIENCE":"+१","Name":"अजय रण","PROFILE":"देसिग्नेर","AGE":"२७","ADDRESS":"देल्ही","ID":"101","PHONE NUMBER":"७८९९८७६५५६","array":["name","Lamis"]},"0":{"EXPERIENCE":"+१","Name":"राज सिंघ","PROFILE":"देवेलोपेर","AGE":"२६","ADDRESS":"घ्हशिअबद","ID":"100","PHONE NUMBER":"९९८८७७६६५५","array":["name","Lamis"]},"4":{"EXPERIENCE":"०","Name":"रेने रे","PROFILE":"ट्रेनी","AGE":"२३","ADDRESS":"नेव देल्ही","ID":"104","PHONE NUMBER":"८१८२८३८४८५","array":["name","Lamis"]}},"Employee Details":[{"EXPERIENCE":"+१","Name":"राज सिंघ","PROFILE":"देवेलोपेर","AGE":"२६","ADDRESS":"घ्हशिअबद","ID":"100","PHONE NUMBER":"९९८८७७६६५५","array":["name","Lamis"]},{"EXPERIENCE":"+१","Name":"अजय रण","PROFILE":"देसिग्नेर","AGE":"२७","ADDRESS":"देल्ही","ID":"101","PHONE NUMBER":"७८९९८७६५५६","array":["name","Lamis"]},{"EXPERIENCE":"०","Name":"कुशल सेठ","PROFILE":"ट्रेनी","AGE":"२४","ADDRESS":"नेव देल्ही","ID":"102","PHONE NUMBER":"९१८२७३६४५०","array":["name","Lamis"]},{"EXPERIENCE":"०","Name":"राहुल शर्मा","PROFILE":"ट्रेनी","AGE":"२५","ADDRESS":"घ्हशिअबद","ID":"103","PHONE NUMBER":"८२७३६४५५१०","array":["name","Lamis"]},{"EXPERIENCE":"०","Name":"रेने रे","PROFILE":"ट्रेनी","AGE":"२३","ADDRESS":"नेव देल्ही","ID":"104","PHONE NUMBER":"८१८२८३८४८५","array":["name","Lamis"]}],"Employee":[{"EXPERIENCE":"+१","Name":"राज सिंघ","PROFILE":"देवेलोपेर","AGE":"२६","ADDRESS":"घ्हशिअबद","ID":"100","PHONE NUMBER":"९९८८७७६६५५","array":["name","Lamis"]},{"EXPERIENCE":"+१","Name":"अजय रण","PROFILE":"देसिग्नेर","AGE":"२७","ADDRESS":"देल्ही","ID":"101","PHONE NUMBER":"७८९९८७६५५६","array":["name","Lamis"]},{"EXPERIENCE":"०","Name":"कुशल सेठ","PROFILE":"ट्रेनी","AGE":"२४","ADDRESS":"नेव देल्ही","ID":"102","PHONE NUMBER":"९१८२७३६४५०","array":["name","Lamis"]},{"EXPERIENCE":"०","Name":"राहुल शर्मा","PROFILE":"ट्रेनी","AGE":"२५","ADDRESS":"घ्हशिअबद","ID":"103","PHONE NUMBER":"८२७३६४५५१०","array":["name","Lamis"]},{"EXPERIENCE":"०","Name":"रेने रे","PROFILE":"ट्रेनी","AGE":"२३","ADDRESS":"नेव देल्ही","ID":"104","PHONE NUMBER":"८१८२८३८४८५","array":["name","Lamis"]}]}"


**And Browser Visible String** =
"{"Emp":{"3":{"EXPERIENCE":"०","Name":"राहà¥à¤² शरà¥à¤®à¤¾","PROFILE":"टà¥à¤°à¥‡à¤¨à¥€","AGE":"२५","ADDRESS":"घà¥à¤¹à¤¶à¤¿à¤…बद","ID":"103","PHONE NUMBER":"८२७३६४५५१०","array":["name","Lamis"]},"2":{"EXPERIENCE":"०","Name":"कà¥à¤¶à¤² सेठ","PROFILE":"टà¥à¤°à¥‡à¤¨à¥€","AGE":"२४","ADDRESS":"नेव देलà¥à¤¹à¥€","ID":"102","PHONE NUMBER":"९१८२७३६४५०","array":["name","Lamis"]},"1":{"EXPERIENCE":"+१","Name":"अजय रण","PROFILE":"देसिगà¥à¤¨à¥‡à¤°","AGE":"२७","ADDRESS":"देलà¥à¤¹à¥€","ID":"101","PHONE NUMBER":"७८९९८७६५५६","array":["name","Lamis"]},"0":{"EXPERIENCE":"+१","Name":"राज सिंघ","PROFILE":"देवेलोपेर","AGE":"२६","ADDRESS":"घà¥à¤¹à¤¶à¤¿à¤…बद","ID":"100","PHONE NUMBER":"९९८८७७६६५५","array":["name","Lamis"]},"4":{"EXPERIENCE":"०","Name":"रेने रे","PROFILE":"टà¥à¤°à¥‡à¤¨à¥€","AGE":"२३","ADDRESS":"नेव देलà¥à¤¹à¥€","ID":"104","PHONE NUMBER":"८१८२८३८४८५","array":["name","Lamis"]}},"Employee Details":[{"EXPERIENCE":"+१","Name":"राज सिंघ","PROFILE":"देवेलोपेर","AGE":"२६","ADDRESS":"घà¥à¤¹à¤¶à¤¿à¤…बद","ID":"100","PHONE NUMBER":"९९८८७७६६५५","array":["name","Lamis"]},{"EXPERIENCE":"+१","Name":"अजय रण","PROFILE":"देसिगà¥à¤¨à¥‡à¤°","AGE":"२७","ADDRESS":"देलà¥à¤¹à¥€","ID":"101","PHONE NUMBER":"७८९९८७६५५६","array":["name","Lamis"]},{"EXPERIENCE":"०","Name":"कà¥à¤¶à¤² सेठ","PROFILE":"टà¥à¤°à¥‡à¤¨à¥€","AGE":"२४","ADDRESS":"नेव देलà¥à¤¹à¥€","ID":"102","PHONE NUMBER":"९१८२७३६४५०","array":["name","Lamis"]},{"EXPERIENCE":"०","Name":"राहà¥à¤² शरà¥à¤®à¤¾","PROFILE":"टà¥à¤°à¥‡à¤¨à¥€","AGE":"२५","ADDRESS":"घà¥à¤¹à¤¶à¤¿à¤…बद","ID":"103","PHONE NUMBER":"८२७३६४५५१०","array":["name","Lamis"]},{"EXPERIENCE":"०","Name":"रेने रे","PROFILE":"टà¥à¤°à¥‡à¤¨à¥€","AGE":"२३","ADDRESS":"नेव देलà¥à¤¹à¥€","ID":"104","PHONE NUMBER":"८१८२८३८४८५","array":["name","Lamis"]}],"Employee":[{"EXPERIENCE":"+१","Name":"राज सिंघ","PROFILE":"देवेलोपेर","AGE":"२६","ADDRESS":"घà¥à¤¹à¤¶à¤¿à¤…बद","ID":"100","PHONE NUMBER":"९९८८७७६६५५","array":["name","Lamis"]},{"EXPERIENCE":"+१","Name":"अजय रण","PROFILE":"देसिगà¥à¤¨à¥‡à¤°","AGE":"२७","ADDRESS":"देलà¥à¤¹à¥€","ID":"101","PHONE NUMBER":"७८९९८७६५५६","array":["name","Lamis"]},{"EXPERIENCE":"०","Name":"कà¥à¤¶à¤² सेठ","PROFILE":"टà¥à¤°à¥‡à¤¨à¥€","AGE":"२४","ADDRESS":"नेव देलà¥à¤¹à¥€","ID":"102","PHONE NUMBER":"९१८२७३६४५०","array":["name","Lamis"]},{"EXPERIENCE":"०","Name":"राहà¥à¤² शरà¥à¤®à¤¾","PROFILE":"टà¥à¤°à¥‡à¤¨à¥€","AGE":"२५","ADDRESS":"घà¥à¤¹à¤¶à¤¿à¤…बद","ID":"103","PHONE NUMBER":"८२७३६४५५१०","array":["name","Lamis"]},{"EXPERIENCE":"०","Name":"रेने रे","PROFILE":"टà¥à¤°à¥‡à¤¨à¥€","AGE":"२३","ADDRESS":"नेव देलà¥à¤¹à¥€","ID":"104","PHONE NUMBER":"८१८२८३८४८५","array":["name","Lamis"]}]}"

Pls help me find what is wrong with this.