Please, speak english. If by "all wear" you mean all the clothes, you can do so yourself if you can figure it out. I can't find the item ids for those. Weapons, however, I can tell you how to do. Every weapon, widget, emote, and clothing item in the game has what's called a customID. For example Tommy's Typewriter, the fast, short range smg for the Royals has a customID of 3110
This can be found in "C:\Program Files (x86)\EA Games\Battlefield Heroes\mods\bfheroes\Objects\Weapons_server.zip - Weapons.tweak". It has every customID for weapons.
ObjectTemplate.create ItemContainer Weapon_BRI_SMG_Niche_BigMag_1
The DefaultCustomization.xml file (C:\Program Files (x86)\EA Games\Battlefield Heroes\mods\bfheroes\Objects\Items_server.zip - DefaultCustomization.xml) contains every item you have in the game... In the form of customIDs. For example, this is the customization for a regular Royal soldier.
Appearance is the way you look (color of skin, facial hair, hair style, and hair color). Equipment is any item equipped to you, obviously. Guns, abilities, clothing, etc. Any number that is shown is "default" that tells the game that you started playing with those things. They will never expire. That means if you add a customID for any weapon, any ability, any clothing to this, you will have that item, and it will not expire. 3011 is the default smg, 3009 is the default shotgun, and the other three are the default clothes (I think).
<kit id="1"> <!-- male soldier -->
Emotes and missions go the same way. Find the customID for them, add them to the end of the string of numbers, and you will have them. The only problem with this is that you have to find the customIDs on your own. I don't know where they all are. If I find out where the cusomIDs are for clothing, I will be sure to let you know.
EDIT: Ok, I found some more customIDs.
I found the file that tells the game every type of item that can be equipped to a faction and class. "C:\Program Files (x86)\EA Games\Battlefield Heroes\mods\bfheroes\Objects\Kists_server.zip"
When you're in your factions folder, you will see classes and categories, e.g. "RA_Soldier_Customization.tweak" This file contains every customID for every item that can be equipped to a Royal soldier. Unfortunately, the customization.tweak files (they have the customIDs for clothes) don't come with the names of the items, just numbers, so still no luck on using BF clothes for free.